The way to change fractional odds into decimal odds is to divide and add one, e.g. 10/1 + 1 = 11.00, therefore, fractional odds 10/1 becomes decimal odds 11.00.
| Fractional | Decimal |
|---|---|
| 10/1 | 11.00 |
| 9/1 | 10.00 |
| 17/2 | 9.50 |
| 8/1 | 9.00 |
| 15/2 | 8.50 |
| 7/1 | 8.00 |
| 13/2 | 7.50 |
| 6/1 | 7.00 |
| 11/2 | 6.50 |
| 5/1 | 6.00 |
| 9/2 | 5.50 |
| 4/1 | 5.00 |
| 18/5 | 4.60 |
| 7/2 | 4.50 |
| 10/3 | 4.333 |
| 16/5 | 4.20 |
| 3/1 | 4.00 |
| 15/5 | 3.80 |
| 11/4 | 3.75 |
| 13/5 | 3.60 |
| 5/2 | 3.50 |
| 12/5 | 3.40 |
| 19/8 | 3.375 |
| 23/10 | 3.30 |
| 9/4 | 3.25 |
| 11/5 | 3.20 |
| 17/8 | 3.125 |
| 21/10 | 3.10 |
| 2/1 | 3.00 |
| 19/10 | 2.90 |
| 15/8 | 2.875 |
| 9/5 | 2.80 |
| 7/4 | 2.75 |
| 17/10 | 2.70 |
| 13/8 | 2.625 |
| 8/5 | 2.60 |
| 6/4 | 2.50 |
| 7/5 | 2.40 |
| 11/8 | 2.375 |
| 13/10 | 2.30 |
| 5/4 | 2.25 |
| 6/5 | 2.20 |
| 11/10 | 2.10 |
| 21/20 | 2.05 |
| 1/1 | 2.00 |
| 20/21 | 1.952 |
| 10/11 | 1.909 |
| 9/10 | 1.90 |
| 5/6 | 1.833 |
| 4/5 | 1.80 |
| 8/11 | 1.727 |
| 7/10 | 1.70 |
| 4/6 | 1.667 |
| 5/8 | 1.625 |
| 8/13 | 1.615 |
| 3/5 | 1.60 |
| 4/7 | 1.571 |
| 8/15 | 1.533 |
| 1/2 | 1.50 |
| 8/17 | 1.471 |
| 9/20 | 1.45 |
| 4/9 | 1.444 |
| 2/5 | 1.40 |
| 4/11 | 1.364 |
| 7/20 | 1.35 |
| 1/3 | 1.333 |
| 3/10 | 1.30 |
| 2/7 | 1.286 |
| 1/4 | 1.25 |
| 2/9 | 1.222 |
| 1/5 | 1.2 |