Odds Converter
In the world of sports betting, there are often many different types of odds, sometimes they can get confusing so we've produced this "Rosetta Stone" for you. Bookmark this page and then when you make an online sports bet you can refer back to it to make sure you are getting the best odds possible.
Odds Conversion Table
The below table makes it easy convert decimal odds to fractional odds or to convert fractional odds to american odds. Whichever odds format you are using, Decimal, Fractional, American (Moneyline) or just a simple percentage, we have the solution.
| Fractional | Decimal | American (Moneyline) | Probability |
|---|---|---|---|
| 1/20 | 1.05 | -2000 | 95.24% |
| 1/10 | 1.10 | -1000 | 90.91% |
| 1/5 | 1.20 | -500 | 83.33% |
| 2/9 | 1.22 | -450 | 81.82% |
| 1/4 | 1.25 | -400 | 80.00% |
| 2/7 | 1.28 | -350 | 77.78% |
| 3/10 | 1.30 | -333.33 | 76.92% |
| 1/3 | 1.33 | -300 | 75.00% |
| 7/20 | 1.35 | -285.71 | 74.07% |
| 4/11 | 1.36 | -275 | 73.33% |
| 2/5 | 1.40 | -250 | 71.43% |
| 4/9 | 1.44 | -225 | 69.23% |
| 9/20 | 1.45 | -222.22 | 68.97% |
| 1/2 | 1.50 | -200 | 66.67% |
| 8/15 | 1.53 | -187.50 | 65.22% |
| 11/20 | 1.55 | -181.82 | 64.52% |
| 4/7 | 1.57 | -175 | 63.64% |
| 3/5 | 1.60 | -166.67 | 62.50% |
| 8/13 | 1.61 | -162.50 | 61.90% |
| 5/8 | 1.62 | -160 | 61.54% |
| 4/6 | 1.66 | -150 | 60.00% |
| 7/10 | 1.70 | -142.86 | 58.82% |
| 5/7 | 1.71 | -140 | 58.33% |
| 8/11 | 1.72 | -137.50 | 57.89% |
| 3/4 | 1.75 | -133.33 | 57.14% |
| 4/5 | 1.80 | -125 | 55.56% |
| 5/6 | 1.83 | -120 | 54.55% |
| 10/11 | 1.90 | -110 | 52.38% |
| 20/21 | 1.95 | -105 | 51.22% |
| Evens | 2.00 | +100 | 50.00% |
| 21/20 | 2.05 | +105 | 48.78% |
| 11/10 | 2.10 | +110 | 47.62% |
| 6/5 | 2.20 | +120 | 45.45% |
| 5/4 | 2.25 | +125 | 44.44% |
| 13/10 | 2.30 | +130 | 43.48% |
| 11/8 | 2.37 | +137.50 | 42.11% |
| 7/5 | 2.40 | +140 | 41.67% |
| 29/20 | 2.45 | +145 | 40.82% |
| 6/4 | 2.50 | +150 | 40.00% |
| 8/5 | 2.60 | +160 | 38.46% |
| 13/8 | 2.62 | +162.50 | 38.10% |
| 17/10 | 2.70 | +170 | 37.04% |
| 7/4 | 2.75 | +175 | 36.36% |
| 9/5 | 2.80 | +180 | 35.71% |
| 15/8 | 2.87 | +187.50 | 34.78% |
| 19/10 | 2.90 | +190 | 34.48% |
| 2/1 | 3.00 | +200 | 33.33% |
| 21/10 | 3.10 | +210 | 32.26% |
| 11/5 | 3.20 | +220 | 31.25% |
| 9/4 | 3.25 | +225 | 30.77% |
| 23/10 | 3.30 | +230 | 30.30% |
| 12/5 | 3.40 | +240 | 29.41% |
| 5/2 | 3.50 | +250 | 28.57% |
| 13/5 | 3.60 | +260 | 27.78% |
| 11/4 | 3.75 | +275 | 26.67% |
| 14/5 | 3.80 | +280 | 26.32% |
| 3/1 | 4.00 | +300 | 25.00% |
| 16/5 | 4.20 | +320 | 23.81% |
| 10/3 | 4.33 | +333.33 | 23.08% |
| 17/5 | 4.40 | +340 | 22.73% |
| 7/2 | 4.50 | +350 | 22.22% |
| 18/5 | 4.60 | +360 | 21.74% |
| 19/5 | 4.80 | +380 | 20.83% |
| 4/1 | 5.00 | +400 | 20.00% |
| 9/2 | 5.50 | +450 | 18.18% |
| 5/1 | 6.00 | +500 | 16.67% |
| 11/2 | 6.50 | +550 | 15.38% |
| 6/1 | 7.00 | +600 | 14.29% |
| 13/2 | 7.50 | +650 | 13.33% |
| 7/1 | 8.00 | +700 | 12.50% |
| 15/2 | 8.50 | +750 | 11.76% |
| 8/1 | 9.00 | +800 | 11.11% |
| 17/2 | 9.50 | +850 | 10.53% |
| 9/1 | 10.00 | +900 | 10.00% |
| 19/2 | 10.50 | +950 | 9.52% |
| 10/1 | 11.00 | +1000 | 9.09% |
| 25/1 | 26.00 | +2500 | 3.85% |
| 33/1 | 34.00 | +3300 | 2.94% |
| 40/1 | 41.00 | +4000 | 2.44% |
| 50/1 | 51.00 | +5000 | 1.96% |
| 66/1 | 67.00 | +6600 | 1.49% |
| 80/1 | 81.00 | +8000 | 1.23% |
| 100/1 | 101.00 | +10000 | 0.99% |
| 1000/1 | 1001.00 | +100000 | 0.10% |
This table is purely for educational use and is intended for use by adults only.
