Alberta Boundary Lab

Draw ridings any way you imagine them.

Drag directly on the map to carve out custom ridings, tally 2023 voting areas, and share the result from the URL.

0 seats counted
0 votes counted
Draw ridings to project the 2027 election.

Seat Count

Uses 2023 Elections Alberta voting-area boundaries and statement-of-vote rows that list voting areas. Multi-area polling-location totals are distributed evenly across assigned voting areas. Custom ridings split voting-area votes by sampled overlap plus geometry fallback.

Drag on Alberta to draw a new riding. Darker colour means a stronger lead.
UCP NDP