Polymarket vs. Kalshi
Compare markets
See where the two biggest prediction markets disagree. Pick any two markets, or start from the biggest gaps below: prices, volume, history and the resolution rules, side by side.
Change ×
Will government spending decrease by $750 billion before 2028?
5%
– 0.0pt
Vol $0 today · $9.9K total
Informational only — not financial advice. Odds are mirrored from each platform and may lag the live order book.