current stock capacity at the moment the capacity of the tube stock on the victoria line is more than the sub surface s stock which is more than a little dubious the numbers in that column were taken from the old tfl web pages i've just linked to archives for each one this is why it says at the bottom of the table capacity is based on four passengers a square metre however we can get this information from the foi data sheets referenced in the article and listed below ts ts ts ts central ts w c ts tsds s ts maximum observed standing capacity customers per m maximum full load standing capacity customers per m theoretical crush standing capacity customers per m theoretical design crush standing e a as the purpose of the table is to compare stock and we only have figures for and passengers per square metre we need to go with one of those i suggest the passengers per square metre figure