The calculator here should be more accurate because they take into account the lean body mass while most simply ask for the height, weight etc.
Note that leaner people will have higher BMR for everything else same. Hence standard BMR calculator would be specially misleading for those with high BF% and want to loose weight.
Note that leaner people will have higher BMR for everything else same. Hence standard BMR calculator would be specially misleading for those with high BF% and want to loose weight.