Prediction Market to Betting Odds Converter
Enter any value to convert between formats
Enter a value between 0 and 100
Negative for favorites, positive for underdogs
Common in Europe, Australia, and Canada
Common in UK (e.g., 5/2, 3/1)
How it works:
- • Enter any single value and the others will be calculated
- • Market price of 65% = -186 American = 1.54 Decimal = 27/50 Fractional
- • Negative American odds mean the favorite (bet amount shown to win $100)
- • Positive American odds mean the underdog (win amount shown per $100 bet)
Get an Edge on Prediction Markets
Access historical data & market results to get an edge on Mentions markets on Kalshi and other prediction markets.
Trade $10, Get $10
New users only. Terms & conditions apply.
More InfoAvailable in the following US states: AL, AK, AZ, AR, CA, CO, CT, DE, FL, GA, HI, ID, IL, IN, IA, KS, KY, LA, ME, MD, MA, MI, MN, MS, MO, MT, NE, NV, NH, NJ, NM, NY, NC, ND, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, VA, WA, WV, WI, WY, DC