Free odds tools
Odds converter
Type in any field. The other three formats follow as you type.
Linked odds formats
Prices on this page can be prefilled from the OddsLink API.
Bring live prices into your workflow.
Use the OddsLink API to get prices from the books you follow in one response shape.
Frequently asked questions
What are American odds?
Positive American odds show the return on a 100-unit stake. Negative odds show the stake needed to return 100 units.
What are decimal odds?
Decimal odds include the returned stake, so 2.00 is even money.
What are fractional odds?
Fractional odds show net return over stake, so 5/2 returns 2.5 units for every unit staked.
What is implied probability?
It is the probability represented by a price before removing any market margin.
Why does a value change while I type?
The other three fields follow the one you are typing in. The field you are editing is tidied into its standard form when you leave it.