Run a Race

Simulate the preference count for any seat. Enter candidates with their party and primary vote to see how eliminations play out and who reaches the final two.

Step 1

Add candidates with their name, party classification and primary vote – or pre-fill with the actual votes of a 2025 federal seat.

Step 2

Click Simulate preferences. The tool eliminates candidates one by one, using real 2025 AEC preference flow data.

Step 3

Read the round-by-round breakdown, including which data rule fired and flow percentages. The final panel shows the 2CP result.

Learn how this works →

Load a 2025 seat
# Candidate name Classification Primary votes
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