6ft tall, nearly 19st, dress size 18-22 (depends on the outfit/material- I don't wear trousers but I imagine I'd be a 22 in them, but I'm usually an 18 in dresses).
I find this so interesting that everyone is so different. I am 5 2" and was 15 stone and was a size 20. Used to squeeze into 18s. I am now 10 stone 5 lbs and wear size 14 on the bottom and 12 on top.