This page allows you to make your own predictions both for the entire country and for any particular Westminster constituency in England, Scotland and Wales. All you need is your own estimate (or guess) of national opinion support for the six parties. This may come from:
To specify non-uniform regional swings, use the Regional Predictor. There is also a custom Scotland Predictor.
To make your prediction, enter the national (GB) support levels for the
six parties. (The actual election results are shown for reference.)
Advanced options: you can also enter party support figures for Scotland, including the SNP; as well as tactical fractions (usually between 0% and 50%).