Kalshi odds converter

A Kalshi contract price is a probability in disguise. This converter turns a price in cents into the implied probability and the equivalent American and decimal odds, so you can compare a Kalshi market to odds you already understand.

Enter a price below and the rest update instantly.

Edit any field and the others convert instantly.
A 60% probability is a Kalshi price of 60¢, or -150 American / 1.67 decimal odds.
A Kalshi contract pays $1, so its price in cents is the market’s implied probability. American odds are negative for favorites (above 50%) and positive for underdogs (below 50%); decimal odds are 1 divided by the probability.
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Price as probability

Because a Kalshi contract pays $1, its price in cents maps directly to the market's implied probability. A 60 cent contract reflects roughly a 60 percent chance the event happens.

Converting to odds

Decimal odds are simply 1 divided by the probability. American odds differ above and below 50 percent: favorites (above 50 percent) show as negative, underdogs (below 50 percent) as positive. This tool handles the conversion both ways.

FAQ

How do I convert a Kalshi price to odds?
Treat the price in cents as the implied probability, then convert. This tool shows the American and decimal odds for any Kalshi price automatically.
What does a 30 cent Kalshi contract mean in odds?
Roughly a 30 percent implied probability, which is about +233 in American odds and 3.33 in decimal odds. Enter 30 above to see exact figures.
Does the Kalshi price equal probability?
Yes, roughly. Since a contract pays $1, its price reflects the market's implied probability of the event happening.
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RELATED READING
Kalshi prices as probabilities
Why a Kalshi contract price is the market's implied probability, how to convert it to American odds,
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These tools are for education and estimation only, not financial or tax advice. Fee estimates use Kalshi’s standard formula and may differ from your actual fees.
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