LeanTossup.ca

Every seat. Every swing. Every election — mapped to the riding.
UK results 1918–2024. US & UK models coming soon.

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Open UK Atlas →
2024 · Labour landslide
Atlases & Models
Live
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Atlas
UK Election Atlas

Every general election 1918–2024. Constituency results, swings, and boundary changes across six eras.

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Coming soon
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Atlas
US Election Atlas

Coming soon.

Coming soon
🇺🇸
Model
US Election Model

Coming soon.

Live
🇬🇧
Model
UK Election Model

Constituency-level seat forecasts.

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Historical boundary maps — The UK Election Atlas uses historical constituency boundary data from parlconst.org. Many thanks to them for making this data publicly available.