Table 2:

Weighted prevalence of BMI categories among adults from the Canadian Community Health Survey by year

BMI category	Weighted prevalence, %
	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023
Underweight	1.34	1.29	1.28	1.32	1.48	1.44	1.30	1.25	1.35	1.48	1.60	1.67	1.66	1.60	1.64
Normal	34.97	34.14	34.54	33.54	32.95	32.90	32.53	32.31	31.70	31.16	30.87	30.26	29.02	29.34	28.05
Overweight	38.74	38.93	37.97	38.77	38.35	37.22	38.42	37.87	38.21	38.42	37.99	37.68	37.53	36.69	37.62
Obesity	24.95	25.64	26.21	26.36	27.22	28.44	27.75	28.57	28.74	28.94	29.54	30.39	31.79	32.36	32.69
Class I	17.38	17.67	18.18	18.42	18.78	19.09	18.85	19.22	19.09	19.38	19.39	19.93	20.78	20.39	20.11
Class II	5.21	5.39	5.48	5.29	5.52	6.46	6.00	6.35	6.23	6.29	6.56	6.81	7.05	7.65	7.65
Class III	2.37	2.58	2.55	2.65	2.93	2.89	2.91	3.00	3.42	3.27	3.59	3.64	3.96	4.32	4.93

Note: BMI = body mass index.