Polymarket vs Kalshi — the decision matrix
The shortest path to deciding between Polymarket and Kalshi: a decision matrix based on country, tax needs, crypto comfort, and market preferences.
Prediction Markets 101 editorial team Updated April 16, 2026 1 min read
The 30-second decision
- Am I in the US? → Kalshi (legal, CFTC-regulated, USD-native)
- Am I outside the US? → Polymarket (wider markets, crypto-settled)
- Am I trading $10k+? → Both, for arbitrage and market selection
- Do I want 1099 tax reporting? → Kalshi
- Do I need niche international markets? → Polymarket
For deeper analysis
See our full Polymarket vs Kalshi cornerstone article.