Obesity among adults, BMI >= 30 kg/m2 (crude estimate) (%) - Sex: both sexes - Age group: 18+ years of age: Belgium

22.877806% in 2024, the latest year published. Figures for 45 years from 1980 to 2024 are below.

Source: World Health Organization – Global Health Observatory (2026) – with minor processing by Our World in Data. Source and method · All countries and regions.

Every year

YearValue (%)
202422.877806
202322.543743
202222.205257
202121.879257
202021.570786
201921.285067
201821.021378
201720.763563
201620.506014
201520.268644
201420.053946
201319.844429
201219.648138
201119.461779
201019.278824
200919.087664
200818.864185
200718.60525
200618.316442
200518.004435
200417.670038
200317.31125
200216.946882
200116.582628
200016.221842
199915.867725
199815.520047
199715.18324
199614.85976
199514.553577
199414.264855
199313.991202
199213.740428
199113.515733
199013.312656
198913.125347
198812.950175
198712.786819
198612.635562
198512.493469
198412.358914
198312.234458
198212.125024
198112.026671
198011.937489