Hello, Peter Snow here
This is your chance to step into my shoes and play around with opinion poll findings to see what effect they would have on the House of Commons.
2001 VOTE SHARE
Liberal Democrats: 18%
Enter figures for parties' national vote shares in the boxes to the left, then click "calculate results".
You will see a realistic predicted outcome based on the UK's first-past-the-post electoral system. Parties with equal votes will not win the same number of seats.