Canada Obesity Statistics in 2026
Canada is in the grip of an obesity crisis that has deepened dramatically over the past decade — and the most recent official data confirm it is showing no signs of slowing down. According to the Canadian Health Measures Survey (CHMS) Cycle 7, released by Statistics Canada on October 2, 2025 — the most authoritative nationally representative source of directly measured obesity data in Canada — 33% of Canadian adults aged 18 to 79 had obesity in 2022–2024, up from just 25% before the COVID-19 pandemic (2016–2019). Combined with those in the overweight range, more than two-thirds (68%) of Canadian adults now carry a body mass index (BMI) classified as overweight or obese — a figure that has surged from 60% in the pre-pandemic period. In absolute terms, this translates to approximately 9.6 million Canadians living with obesity and a further 11 million who are overweight, making excess weight the most prevalent health risk condition in the country. The economic cost is equally sobering: untreated obesity costs Canada $27.6 billion annually in combined direct healthcare and indirect productivity losses, according to a peer-reviewed study published in March 2025 and commissioned by Obesity Canada.
What makes Canada’s obesity statistics in 2026 particularly alarming is not just the scale of the problem but its accelerating trajectory since the pandemic. Young adults — a demographic that was previously at the lowest end of the obesity spectrum — have experienced the sharpest increase of any age group, with obesity among those aged 18 to 39 rising from 20% pre-pandemic to 31% by 2022–2024. The weight gain has been physically measurable: from 2019 to 2024, young adults (20 to 39 years) gained an average of 4.8 kilograms — more than any other age cohort — and their waist circumference grew by 3.5 centimetres over the same period, according to Statistics Canada’s StatsCAN Plus analysis published March 3, 2026. On top of the adult picture, nearly one in three Canadian children and youth (31%) aged 5 to 17 is classified as overweight or obese, and abdominal obesity — a key marker of cardiometabolic disease risk — now affects 49% of all Canadian adults. This article brings together every verified, government-sourced Canada obesity statistic available as of 2026, drawn exclusively from Statistics Canada, the Public Health Agency of Canada (PHAC), and peer-reviewed analyses of official government data.
Interesting Facts: Canada Obesity Statistics 2026
CANADA OBESITY STATISTICS 2026 — KEY FACTS AT A GLANCE
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FACT 01 ░░░░░░░░░░░░░░░░ 33% of adults have obesity (2022–2024 CHMS)
FACT 02 ░░░░░░░░░░░░░░░ 68% of adults overweight OR obese — up from 60%
FACT 03 ░░░░░░░░░░░░░░ ~9.6 million Canadians living with obesity
FACT 04 ░░░░░░░░░░░░░ 49% of adults have abdominal obesity
FACT 05 ░░░░░░░░░░░░ 74% of adult males: overweight or obese
FACT 06 ░░░░░░░░░░░ 62% of adult females: overweight or obese
FACT 07 ░░░░░░░░░░ 31% of children aged 5–17 overweight or obese
FACT 08 ░░░░░░░░░ Young adults 18–39: obesity up from 20% → 31%
FACT 09 ░░░░░░░░ Adults 40–59: highest obesity rate at 36–38%
FACT 10 ░░░░░░░ New Brunswick: ~41% adult obesity (highest province)
FACT 11 ░░░░░░ British Columbia: ~24% adult obesity (lowest province)
FACT 12 ░░░░░ Rural areas: 33.6% obesity vs 28.6% urban (2021)
FACT 13 ░░░░ Young adults gained avg. 4.8 kg from 2019–2024
FACT 14 ░░░ $27.6 billion — annual cost of obesity in Canada (2023)
FACT 15 ░░ $752 per capita fiscal burden on taxpayers (2021)
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| Interesting Fact | Verified Statistic / Detail |
|---|---|
| Adult obesity rate — direct measures 2022–2024 | 33% of Canadian adults aged 18–79 had obesity, up from 25% pre-pandemic (2016–2019) — an 8 percentage point increase in under a decade |
| Combined overweight and obesity rate 2022–2024 | 68% of Canadian adults — more than two in three — are classified as overweight or having obesity, up from 60% pre-pandemic |
| Total Canadians living with obesity (2024) | Approximately 9.6 million Canadian adults based on BMI ≥ 30, with an additional ~11 million overweight |
| Abdominal obesity — adults 2022–2024 | 49% of adults aged 18–79 have a waist circumference above Canada’s health-risk thresholds (>102 cm for males; >88 cm for females) |
| Male combined overweight/obesity rate | 74% of adult males — nearly three in four — are in the overweight or obesity range based on measured BMI (2022–2024 CHMS) |
| Female combined overweight/obesity rate | 62% of adult females — almost two in three — are in the overweight or obesity range (2022–2024 CHMS) |
| Children and youth obesity and overweight | 31% of children aged 5 to 17 — nearly one in three — are classified as overweight or having obesity; 11% specifically in the obesity category |
| Biggest pandemic-era increase: young adults | Obesity among adults aged 18 to 39 surged from 20% (2016–2019) to 31% (2022–2024) — statistically significant for both males and females |
| Age group with highest obesity rate | Adults aged 40 to 59 have the highest prevalence: 38% of males and 35% of females in this group have obesity |
| Pandemic weight gain — young adults | From 2019 to 2024, young adults (20–39 years) gained an average of 4.8 kilograms — the most of any age group |
| Waist circumference growth — young adults | From 2019 to 2024, waist circumference among young adults grew by an average of 3.5 centimetres |
| New Brunswick — highest adult obesity province | Approximately 41% of adults in New Brunswick reported obesity in 2023 — the highest rate of any province |
| British Columbia — lowest adult obesity province | Approximately 24% of BC adults have obesity — the lowest rate in Canada, though still well above the healthy range |
| Rural vs. urban obesity gap | Rural adults have an obesity rate of 33.6% versus 28.6% in urban centres — a 5 percentage point gap (2021 CCHS) |
| Total annual cost of obesity in Canada | $27.6 billion in 2023 — including $5.9 billion in direct healthcare costs and $21.7 billion in indirect productivity losses (Obesity Canada / BMC Public Health, 2025) |
Source: Statistics Canada, The Daily — Canadian Health Measures Survey, Cycle 7 (2022–2024), Released October 2, 2025; Statistics Canada — “Weighing the Data on Obesity” (StatsCAN Plus, Released March 3, 2026); Public Health Agency of Canada — Obesity Statistics in Canada Report (Updated June 2025); Obesity Canada / BMC Public Health — Modeling the Cost of Inaction in Treating Obesity in Canada (March 2025)
Canada’s obesity statistics in 2026 reveal a country that has crossed an important threshold: excess weight is now the statistical norm, not the exception, for Canadian adults. The shift from 60% to 68% combined overweight/obesity prevalence in under a decade — driven largely by pandemic-era lifestyle disruption — represents a foundational change in Canada’s population health profile. The most striking finding from Statistics Canada’s October 2025 CHMS Cycle 7 release is not that overall rates rose, but that the rise was statistically significant and concentrated among young adults — precisely the cohort who will carry the cumulative health burden of obesity into the most economically productive decades of their lives. A generation that entered the pandemic in relatively better metabolic health has emerged from it measurably heavier, with a fatter waistline, and with obesity rates now matching those of middle-aged Canadians just a decade ago.
The economic dimension of Canada’s obesity epidemic in 2026 demands serious policy attention. The $27.6 billion annual cost of inaction, calculated using nationally representative data and published in a peer-reviewed study in March 2025, comprises both the visible tip of direct healthcare spending ($5.9 billion) and the far larger, less-visible burden of indirect costs: absenteeism, presenteeism, disability pensions, reduced workforce participation, and earnings losses ($21.7 billion). A separate fiscal analysis using a government-perspective framework — published in Advances in Therapy (2024) — estimated the total fiscal burden of obesity on Canadian government at $22.97 billion (2021), including $9.4 billion in lost direct tax revenues, $2.4 billion in indirect tax losses, $7.9 billion in healthcare costs, and $3.7 billion in disability costs. Critically, that same analysis found that every 1% reduction in Canada’s obesity prevalence would generate $229.7 million in annual net fiscal gains — making obesity prevention and treatment one of the highest-return public health investments available to the government.
Canada Adult Obesity Rate Trend 2026 | Historical Data 2007–2024
CANADA ADULT OBESITY PREVALENCE — DIRECT MEASURED DATA (CHMS) 2007–2024
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2007–2009 ████████████████████████ 24.3% (CHMS Cycle 1 — baseline)
2012–2013 ████████████████████████ 24.7% (relatively stable)
2014–2015 █████████████████████████ 25.9% (highest pre-COVID)
2016–2019 █████████████████████████ 25.0% (combined Cycles 5 & 6)
2019 █████████████████████████ 24.3% (last pre-pandemic)
2022–2024 █████████████████████████████████ 33.0% ← +8 pts POST-PANDEMIC
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OVERWEIGHT OR OBESE (combined):
2016–2019 ████████████████████████████████████████ 60%
2022–2024 ████████████████████████████████████████████ 68% ← NEW HIGH
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| Survey Period | Obesity Rate (Adults 18–79) | Overweight + Obese (Combined) | Key Notes |
|---|---|---|---|
| 2007–2009 (CHMS Cycle 1) | 24.3% | ~59% | First direct-measures national baseline |
| 2012–2013 (CHMS Cycle 3) | 24.7% | ~60% | Relatively stable decade |
| 2014–2015 (CHMS Cycle 4) | 25.9% | ~61% | Pre-pandemic peak |
| 2016–2019 (CHMS Cycles 5 & 6) | 25% | 60% | Comparison baseline for pandemic impact |
| 2019 (pre-pandemic) | 24.3% | ~60% | Final pre-COVID reading |
| 2022–2024 (CHMS Cycle 7) | 33% | 68% | Post-pandemic surge; +8 percentage points |
| Adult males 2022–2024 | 35% | 74% | 74% of all males overweight or obese |
| Adult females 2022–2024 | 32% | 62% | 62% of all females overweight or obese |
| Self-reported CCHS data (2021) | 29.5% | 65% | Lower than measured; used for provincial breakdown |
Source: Statistics Canada, The Daily — Canadian Health Measures Survey (CHMS), Cycle 7 (2022 to 2024), Released: October 2, 2025; CHMS Cycles 1–6 (2007–2019); Statistics Canada — Trends in Obesity Among Canadian Adults (PMC, 2025 citing CHMS data)
The historical trend in Canada’s measured adult obesity rate follows a clear pattern: slow, steady growth from 2007 to 2019, followed by an unprecedented post-pandemic acceleration. For roughly a decade, direct measures from the Canadian Health Measures Survey placed adult obesity between 24% and 26% — suggesting a slow creep that, while concerning, was not dramatically worsening. That picture changed abruptly with the COVID-19 pandemic. The 2022–2024 CHMS Cycle 7 result of 33% represents the most dramatic single-period increase in Canada’s measured obesity history — an 8 percentage point jump in under five years that has pushed adult obesity to its highest recorded level since national measurement began. Statistics Canada explicitly attributes this acceleration to pandemic-related lifestyle changes: reduced physical activity, increased sedentary behaviour, disrupted eating patterns, and the persistent weight gain that has endured well beyond the lifting of COVID restrictions in spring 2022.
The sex-based breakdown reveals that while both males and females have seen substantial increases, the combined overweight-and-obesity burden falls more heavily on males. 74% of adult males — nearly three in four — are now in the overweight or obese BMI range, compared to 62% of adult females. However, in terms of obesity specifically (BMI ≥ 30), the gap between males (35%) and females (32%) is narrower — and the fastest-growing segment within females is young women aged 18 to 39, whose obesity rate rose from 17% pre-pandemic to 29% by 2022–2024. Both increases were statistically significant, meaning they reflect genuine population-level change rather than sampling variation. Separately, self-reported data from the 2021 Canadian Community Health Survey (CCHS) — which uses adjusted self-reported BMI — placed adult obesity at 29.5%, and combined overweight and obesity at 65%. The ~3–4 percentage point gap between self-reported and directly measured figures reflects the known tendency for Canadians to underreport their weight and overreport their height when responding to surveys, underscoring why the CHMS measured data is considered the more accurate source.
Canada Obesity Rate by Age Group in 2026 | Age-Specific Data 2022–2024
OBESITY PREVALENCE BY AGE GROUP — CANADA 2016–2019 vs 2022–2024 (CHMS Cycle 7)
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PRE-PANDEMIC POST-PANDEMIC CHANGE
Males 18–39: 22% ████████████ 33% █████████████████ +11 pts ▲
Females 18–39: 17% █████████ 29% ███████████████ +12 pts ▲
Males 40–59: ~35% █████████████████ 38% ████████████████████ +3 pts ▲
Females 40–59: ~30% ████████████████ 35% ████████████████████ +5 pts ▲
Males 60–79: ~33% █████████████████ 35% ████████████████████ +2 pts ▲
Females 60–79: ~29% ████████████████ 33% ████████████████████ +4 pts ▲
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Children 5–11: Obese 13% (2009) → 11% (2024) — relatively stable
Youth 12–17: Obese 15% (2009) → 12–15% (2024) — marginal change
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| Age Group | Sex | Obesity Rate 2016–2019 | Obesity Rate 2022–2024 | Change |
|---|---|---|---|---|
| 18 to 39 years | Males | 22% | 33% | +11 percentage points |
| 18 to 39 years | Females | 17% | 29% | +12 percentage points |
| 40 to 59 years | Males | ~35% | 38% | +3 percentage points |
| 40 to 59 years | Females | ~30% | 35% | +5 percentage points |
| 60 to 79 years | Males | ~33% | 35% | +2 percentage points |
| 60 to 79 years | Females | ~29% | 33% | +4 percentage points |
| All adults 18–79 | Males | 27% | 35% | +8 percentage points |
| All adults 18–79 | Females | 24% | 32% | +8 percentage points |
| Children 5–11 | Males | 13% (2009) | 11% (2024) | Slight decrease; stable |
| Children 5–11 | Females | 13% (2009) | 9% (2024) | Slight decrease; stable |
| Youth 12–17 | Males | 15% (2009) | 15% (2022–2024) | Stable |
| Youth 12–17 | Females | ~12% (2009) | 9% (2022–2024) | Stable |
Source: Statistics Canada, The Daily — CHMS Cycle 7 (2022 to 2024), Released October 2, 2025; Statistics Canada — “Weighing the Data on Obesity” (StatsCAN Plus, March 3, 2026); Table 13-10-0373-01 — Overweight and Obesity Based on Measured BMI, by Age Group and Sex
The age-group breakdown of Canada’s obesity rates in 2022–2024 tells a striking story of pandemic-era divergence: while older Canadians experienced moderate obesity increases, young adults absorbed the most dramatic shifts of any cohort. Among males aged 18 to 39, obesity jumped 11 percentage points — from 22% pre-pandemic to 33% by 2022–2024. Among females in the same age bracket, the increase was even steeper in proportional terms: from 17% to 29%, a rise of 12 percentage points. Statistics Canada’s March 2026 analysis noted that young adults aged 20 to 39 gained an average of 4.8 kilograms between 2019 and 2024 — the largest average weight gain of any adult age group — with their waistlines expanding by 3.5 centimetres over the same period. This is not a statistical artefact: it reflects the convergence of pandemic-induced sedentary lifestyles (work-from-home, gym closures, screen-time surges), dietary disruption, elevated stress and mental health pressures, and the loss of structured daily physical activity among a cohort that is now carrying that weight well beyond the pandemic itself.
At the other end of the age spectrum, obesity among older Canadians (60 to 79 years) increased from 29% in 2013 to 34% in 2024 — a slower but still significant rise that took over a decade to materialise. Adults aged 40 to 59 remain the age group with the highest absolute obesity prevalence, at 38% of males and 35% of females — representing the generation that entered middle age during the two most intense decades of Canada’s obesity escalation. For children and youth, the picture is more stable: obesity rates among children aged 5 to 11 have shown modest declines (from 13% in 2009 to 11% in 2024 for males), and youth aged 12 to 17 have remained broadly stable. However, Statistics Canada cautions that pandemic-related increases in screen time and snack food intake may have resulted in increases in excess weight among children and youth that are not yet fully visible in the CHMS data, and that these groups remain at significant long-term health risk given that childhood obesity is strongly predictive of adult obesity.
Canada Obesity Rate by Province in 2026 | Provincial Data 2019–2023
ADULT OBESITY RATE BY PROVINCE — CANADA (Most Recent CCHS Data)
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New Brunswick ████████████████████████████████████████ ~41% ← HIGHEST
Newfoundland & Lab. ████████████████████████████████████████ ~41%
Prince Edward Isl. ██████████████████████████████████ ~37%
Saskatchewan ████████████████████████████████ ~35%
Manitoba ████████████████████████████████ ~34%
Nova Scotia ████████████████████████████████ ~34%
Alberta ████████████████████████████ ~31%
Ontario ████████████████████████████ ~30%
Canada average █████████████████████████████ ~30%
Quebec ████████████████████████ ~27%
British Columbia ████████████████████████ ~24% ← LOWEST
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Note: Data from CCHS (self-reported adjusted BMI); direct measures
from CHMS are nationally representative but not broken down by province.
| Province / Territory | Adult Obesity Rate (adj. self-reported) | Source Period | Notes |
|---|---|---|---|
| New Brunswick | ~41% | 2023 | Highest provincial rate in Canada |
| Newfoundland & Labrador | ~41% | 2023 | Tied with NB for highest; 40.4% measured in 2019–2020 |
| Prince Edward Island | ~37% | 2022–2023 | Consistently in top 3 highest |
| Saskatchewan | ~35% | 2022–2023 | Above national average |
| Manitoba | ~34% | 2022–2023 | Above national average |
| Nova Scotia | ~34% | 2022–2023 | Above national average |
| Alberta | ~31% | 2022–2023 | Near national average; large relative increase since 2005 |
| Ontario | ~30% | 2023 | Highest absolute number of obese adults (3.5 million+) |
| Canada (national average) | ~30% (self-reported); 33% (measured) | 2022–2024 | CHMS direct measure vs CCHS adjusted self-report |
| Quebec | ~27% | 2022–2023 | Below national average; lowest among large provinces |
| British Columbia | ~24% | 2023 | Lowest provincial obesity rate in Canada |
| Rural areas (national) | 33.6% | 2021 | vs 28.6% in urban centres — a 5-point urban/rural gap |
Source: Public Health Agency of Canada — Obesity Statistics in Canada Report (Updated June 2025), citing CCHS 2019–2020 and 2021; Statista citing Statistics Canada CCHS 2023 data; Statistics Canada — “Obesity Statistics in Canada” Table 2b (CCHS 2019–2020 measured provincial data); Statistics Canada — Obesity by Urban/Rural Setting, CCHS 2021
The provincial geography of obesity in Canada in 2026 reveals a persistent and widening divide between Atlantic Canada and the rest of the country. New Brunswick and Newfoundland and Labrador have consistently ranked as Canada’s highest-obesity provinces — with adult rates of approximately 41% in both provinces based on 2023 CCHS data — nearly double the rate in British Columbia (24%). This Atlantic-West gap has been documented across multiple survey cycles and has, if anything, widened over time. In 2005, Newfoundland and Labrador’s obesity rate was 33.5%, and British Columbia’s was 19.2% — a gap of 14.3 percentage points. By 2023, that gap had grown to approximately 17 percentage points. The Atlantic provinces face a convergence of risk factors: older age structures, higher rates of physical inactivity, lower average incomes, and fewer accessible recreational infrastructure options in rural communities. Prince Edward Island (~37%), Nova Scotia (~34%), and Manitoba (~34%) also exceed the national average by meaningful margins.
Ontario occupies a paradoxical position in Canada’s provincial obesity data: while its obesity rate of ~30% is roughly at the national average, it is home to the largest absolute number of obese adults in the country — over 3.5 million people — simply by virtue of its population size. Quebec stands out as the most notable exception among large provinces, with an obesity rate of approximately 27% — below the national average — a pattern that has persisted across survey cycles and is often attributed to cultural differences in dietary habits and physical activity, as well as Quebec’s longer-established healthcare and community infrastructure. British Columbia’s position as Canada’s leanest province (obesity ~24%) reflects the demographics of its large urban coastal population — particularly in Metro Vancouver, where obesity rates are among the lowest of any major metropolitan area in North America. The rural-urban divide (33.6% vs. 28.6%) documented in the 2021 CCHS underscores that geography and community infrastructure are significant determinants of obesity risk — a factor that intersects with provincial disparities in ways that simple provincial-level averages do not fully capture.
Canada Abdominal Obesity Data in 2026 | Waist Circumference Statistics 2022–2024
ABDOMINAL OBESITY (WAIST CIRCUMFERENCE ABOVE THRESHOLD) — CANADA 2016–2019 vs 2022–2024
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ALL ADULTS 18–79:
2016–2019: Males 32% ████████████████ Females 47% ████████████████████████
2022–2024: Males 42% █████████████████████ Females 55% ███████████████████████████████
BY AGE (2022–2024):
Males 18–39: 31% ████████████████
Males 40–59: 50% █████████████████████████
Males 60–79: 55% ████████████████████████████
Females 18–39: 39% ████████████████████
Females 40–59: 59% ██████████████████████████████
Females 60–79: 66% █████████████████████████████████
THRESHOLDS: Males >102 cm waistline | Females >88 cm waistline
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| Indicator | 2016–2019 Baseline | 2022–2024 (CHMS Cycle 7) | Change |
|---|---|---|---|
| All adults 18–79 — abdominal obesity | — | 49% | Widespread; nearly 1 in 2 adults |
| Males — abdominal obesity | 32% | 42% | +10 percentage points |
| Females — abdominal obesity | 47% | 55% | +8 percentage points |
| Males aged 18–39 | — | 31% | Lowest male group |
| Males aged 40–59 | — | 50% | Half of all middle-aged males |
| Males aged 60–79 | — | 55% | Over half of older males |
| Females aged 18–39 | — | 39% | Nearly 4 in 10 young women |
| Females aged 40–59 | — | 59% | Over half of middle-aged women |
| Females aged 60–79 | — | 66% | Two-thirds of older women |
| Waist circumference growth 2019–2024 (young adults) | — | +3.5 cm | Young adults (20–39) |
| Waist circumference growth 2019–2024 (middle-aged) | — | +2.1 cm | Middle-aged (40–59) |
| Waist circumference growth 2019–2024 (older) | — | +3.2 cm | Older adults (60+) |
Source: Statistics Canada, The Daily — CHMS Cycle 7 (2022 to 2024), Released October 2, 2025; Statistics Canada — “Weighing the Data on Obesity” (StatsCAN Plus, March 3, 2026); Table 13-10-0373-01
The abdominal obesity data from Canada’s 2022–2024 CHMS adds a critical dimension to the picture of Canadian obesity in 2026 that BMI alone cannot capture. While BMI measures overall body mass relative to height, waist circumference specifically measures the distribution of fat around the midsection — which is independently and more strongly linked to cardiometabolic risk factors, including type 2 diabetes, cardiovascular disease, hypertension, and certain cancers, regardless of overall BMI. The finding that 49% of all Canadian adults — essentially one in two people — have abdominal obesity is one of the most alarming figures in the entire 2025 CHMS release. Among older women aged 60 to 79, the rate reaches 66% — two-thirds of that demographic. Even among the lowest-risk group, young females aged 18 to 39, abdominal obesity already affects 39%. For males, the pandemic-era increase in abdominal obesity was particularly pronounced: the proportion with high waist circumference jumped 10 percentage points, from 32% to 42%.
The waist circumference growth data published in Statistics Canada’s March 2026 analysis gives physical reality to the weight gain numbers: young adults aged 20 to 39 grew their waistlines by an average of 3.5 centimetres between 2019 and 2024, while older Canadians (60+) saw a 3.2 centimetre increase and middle-aged Canadians a 2.1 centimetre rise. These are not trivial measurements — an increase of 3.5 centimetres in waist circumference at a young age translates directly into elevated insulin resistance, inflammatory markers, and long-term disease risk that compounds over decades. Statistics Canada’s CHMS Cycle 7 report makes a particularly important methodological point: among adults classified as “normal weight” by BMI, almost no males (less than 1%) but 11% of females still had high waist circumference — indicating that BMI alone misses a meaningful segment of the population at elevated metabolic risk. This finding reinforces the importance of tracking both measures together to build an accurate picture of Canada’s true obesity burden in 2026.
Canada Children and Youth Obesity Statistics in 2026 | Ages 5–17 Data 2022–2024
OVERWEIGHT AND OBESITY IN CANADIAN CHILDREN AND YOUTH — 2022–2024 (CHMS Cycle 7)
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AGED 5–17 COMBINED: 31% overweight or obese (1 in 3)
CHILDREN AGED 5–11:
Males: Overweight 19% ████████████ Obese 13% ██████████
Females: Overweight 19% ████████████ Obese 9% ██████
YOUTH AGED 12–17:
Males: Overweight 22% ██████████████ Obese 15% ██████████
Females: Overweight 17% ███████████ Obese 9% ██████
HISTORICAL COMPARISON:
Children 5–11 obesity (2009): Males 13% → 2024: 11% (stable/slight drop)
Youth 12–17 obesity (2009): 15% → 2024: ~12–15% (broadly stable)
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Adolescent obesity by province:
Highest: New Brunswick, Newfoundland & Labrador, PEI
Lowest: Quebec, British Columbia
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| Age Group | Sex | Overweight (2022–2024) | Obesity (2022–2024) | Combined |
|---|---|---|---|---|
| Children 5–11 | Males | 19% | 13% | 32% |
| Children 5–11 | Females | 19% | 9% | 28% |
| Youth 12–17 | Males | 22% | 15% | 37% |
| Youth 12–17 | Females | 17% | 9% | 26% |
| All children and youth 5–17 | Combined | 19% | 11% | 31% |
| Historical — children 5–11 obesity (2009) | Males | — | 13% | Essentially stable |
| Historical — youth 12–17 obesity (2009) | Males | — | 15% | Broadly stable |
| Adolescents — highest province | — | New Brunswick | NL | Consistently top-3 |
| Adolescents — lowest province | — | Quebec / BC | Quebec | Below national avg. |
Source: Statistics Canada, The Daily — CHMS Cycle 7 (2022 to 2024), Released October 2, 2025; Statistics Canada — “Weighing the Data on Obesity” (StatsCAN Plus, March 3, 2026); Public Health Agency of Canada — Obesity Statistics in Canada Report (Updated June 2025)
Canada’s children and youth obesity statistics in 2026 present a picture that is, on its surface, more stable than the adult data — but this stability should not breed complacency. Across ages 5 to 17, 31% of Canadian children and youth — nearly one in three — are classified as overweight or having obesity. Among youth aged 12 to 17, 37% of males are already in the overweight or obesity range — a strikingly high proportion for an age group that is still in secondary school. The longitudinal comparison with 2009 CHMS data shows that children’s obesity rates have remained broadly flat rather than rising sharply like adults — a somewhat encouraging signal. However, Statistics Canada cautions that the pandemic’s documented effects on children’s screen time and dietary behaviour may not yet be fully reflected in the CHMS Cycle 7 data, and that “lifestyle factors such as diet quality, physical activity, and sedentary behaviour can influence long-term weight trajectories.” Given that childhood obesity is a strong predictor of adult obesity, the current rates among youth — particularly the 22% overweight rate among adolescent males — represent a meaningful pipeline of future adult obesity cases.
The provincial distribution of childhood and adolescent obesity mirrors the adult pattern almost exactly. The PHAC’s Obesity Statistics in Canada report (updated June 2025) identifies New Brunswick, Newfoundland and Labrador, and Prince Edward Island as the provinces with the highest rates of adolescent overweight and obesity — the same Atlantic provinces that dominate the adult rankings. Newfoundland and Labrador stands out particularly sharply: in 2015, 46.1% of children and youth in NL were in the combined overweight and obesity category — significantly higher than the national rate of 31.8% for the same period, and that pattern has persisted. The 2021 CCHS data confirmed that in rural areas, combined overweight and obesity among children and youth was 36.5% — compared to 30.7% in urban population centres — reinforcing the geographic dimensions of Canada’s childhood weight challenge. Within urban areas, boys are significantly more likely to be overweight or obese than girls (33.8% vs. 27.5%), a pattern that holds at the national level across all age groups from 12 to 17.
Canada Obesity Economic Impact in 2026 | Healthcare Costs and Fiscal Burden 2023–2026
ECONOMIC BURDEN OF OBESITY IN CANADA — 2023 ESTIMATES
══════════════════════════════════════════════════════════════════════════
TOTAL COST OF INACTION: $27.6 billion / year (2023)
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Direct healthcare costs: $5.9B ██████
Indirect costs (total): $21.7B █████████████████████████████
— Absenteeism / presenteeism
— Disability pensions
— Mortality-related costs
— Reduced workforce participation
— Lost earnings
FISCAL BURDEN (government perspective, 2021): $22.97B
Lost direct tax revenues: $9.4B ██████████████████████
Lost indirect tax revenues: $2.4B ██████
Healthcare costs: $7.9B ████████████████████
Disability costs: $3.7B █████████
Per-capita fiscal burden (2021): $752 per Canadian taxpayer
ROI: Every 1% drop in obesity prevalence = $229.7M in net fiscal gains
══════════════════════════════════════════════════════════════════════════
| Cost Category | Annual Amount (CAD) | Reference Year | Source |
|---|---|---|---|
| Total cost of inaction (obesity) | $27.6 billion | 2023 | Obesity Canada / BMC Public Health (March 2025) |
| Direct healthcare costs | $5.9 billion | 2023 | Obesity Canada / BMC Public Health (March 2025) |
| Indirect productivity losses | $21.7 billion | 2023 | Obesity Canada / BMC Public Health (March 2025) |
| Total fiscal burden (government) | $22.97 billion | 2021 | Advances in Therapy (2024) — peer-reviewed |
| Lost direct tax revenues | $9.4 billion | 2021 | Advances in Therapy (2024) |
| Lost indirect tax revenues | $2.4 billion | 2021 | Advances in Therapy (2024) |
| Annual healthcare costs (fiscal model) | $7.88 billion | 2021 | Advances in Therapy (2024) |
| Annual disability costs (fiscal model) | $3.69 billion | 2021 | Advances in Therapy (2024) |
| Per-capita taxpayer fiscal burden | $752 per taxpayer | 2021 | Advances in Therapy (2024) |
| Net fiscal gain per 1% obesity reduction | $229.7 million | 2021 model | Advances in Therapy (2024) |
| Productivity cost of obesity (disability) | $11.8 billion | 2019 | Statista citing obesity literature |
Source: Obesity Canada — Modeling the Cost of Inaction in Treating Obesity in Canada (BMC Public Health, March 2025); Kotsopoulos & Connolly — Assessing the Fiscal Burden of Obesity in Canada (Advances in Therapy, January 2024); Obesity Canada — Cost of Inaction Report, November 2024
The economic burden of obesity in Canada in 2026 has reached a scale that places it among the country’s most costly preventable health conditions — rivalling the combined economic impact of smoking. The $27.6 billion annual cost of inaction, published in a peer-reviewed study in March 2025 using nationally representative Canadian data, is approximately 20% higher than prior estimates — reflecting both the growing prevalence of obesity and the more comprehensive methodology employed, which captured costs including absenteeism, presenteeism, disability pensions, workforce withdrawal, and earnings gaps between obese and healthy-weight Canadians. The direct healthcare component ($5.9 billion annually) covers physician visits, hospitalizations, pharmaceuticals, and institutional care directly attributable to obesity — but this represents just 21% of the total burden. The far larger indirect cost ($21.7 billion) reflects the economic output destroyed when obesity prevents Canadians from working productively, keeps them out of the labour force entirely, or cuts their working lives short through premature mortality.
The government-perspective fiscal analysis published in Advances in Therapy (2024) adds a dimension that is rarely discussed in public debates about obesity: the direct hit to federal and provincial tax revenues. When obesity reduces employment rates and earnings among Canadians with the condition, the government collects less income tax, fewer consumption taxes, and simultaneously pays more in disability benefits and healthcare. The combined annual fiscal shortfall attributable to obesity was estimated at $22.97 billion in 2021 — equivalent to roughly $752 per Canadian taxpayer per year. Most importantly, the same analysis found that every 1% reduction in Canada’s obesity prevalence would generate $229.7 million in annual net fiscal gains — making obesity prevention one of the highest-ROI investments available to Canadian government, and one that has been chronically underfunded relative to its economic return. At the 33% adult obesity rate recorded in 2022–2024 — up from 25% pre-pandemic — the fiscal gap has only widened since 2021 estimates were calculated.
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