Bet Calculator

Here we have a completely free betting calculator with unlimited max odds allowed that calculates the returns you can win on any chosen fractional odds. Just enter the value in numbers only, no need for "£" or "$" signs. Any errors in your input will result in "nan" being displayed. Enjoy!

Odds:
/

Amount to Bet:

Since this betting calculator works on fractions only, I've included a decimal to fractions conversion table:

Decimal to Fractions Odds Conversion

Fraction Decimal Fraction Decimal Fraction Decimal
1/10 1.10 1/1 2.00 5/1 6.00

1/9

1.11 11/10 2.10 11/2 6.50
1/8 1.12 6/5 2.20 6/1 7.00
1/7

1.14

5/4 2.25 13/2 7.50
1/6 1.17 11/8 2.38 7/1 8.00
1/5 1.20 6/4 2.50 15/2 8.50
2/9 1.22 13/8 2.63 8/1 9.00
1/4 1.25 7/4 2.75 17/2 9.50
2/7 1.29 9/5 2.80 9/1 10.00
3/10 1.30 15/8 2.86 10/1 11.00
1/3 1.33 2/1 3.00 11/1 12.00
4/11 1.36 85/40 3.12 12/1 13.00
2/5 1.40 11/5 3.20 14/1 15.00
4/9 1.44 9/4 3.25 15/1 16.00
1/2 1.50 12/5 3.40 16/1 17.00
8/15 1.53 5/2 3.50 18/1 19.00
4/7 1.57 13/5 3.60 20/1 21.00
8/13 1.62 11/4 3.75 25/1 26.00
4/6 1.67 3/1 4.00 33/1 34.00
8/11 1.73 10/3 4.33 40/1 41.00
4/5 1.80 7/2 4.50 50/1 51.00
5/6 1.83 4/1 5.00 66/1 67.00
10/11 1.91 9/2 5.50 100/1 101.00

 

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