How wealthy are you? Find out with our income comparison tool Where do you fit in Breadline Britain? Are you one of the wealthy super-rich - or one of the millions on the verge of poverty? Using key data from the Institute of Fiscal Studies - which you can download here - you can see exactly how wealthy you really are. Just enter a few details below, which will not be saved, and see how you compare - and share your ranking (but not your data) via Twitter • Work out your after-tax income with our budget caculator • Download and debate the data