Smarter Trades - Free Betfair Trading Tools

Free calculators for exchange bettors – no login, no cost.

Back/Lay Hedge Calculator

Lock in a position after the odds move. This tool calculates the opposite stake required to green up your profit across outcomes.

  • Work out the hedge stake after an odds swing.
  • Compare net results after commission.
  • Supports back-first or lay-first positions.

Back/Lay Hedge Calculator

Green up a position by placing the opposite bet at new odds.

Hedge trades

Hedge stake is calculated ignoring commission for simplicity. Net profits shown are approximate after commission.

When odds move in your favour you can lock in a profit by placing the opposite bet at the new price. This hedge calculator shows the stake needed on the second bet to level your position so that you end up with a similar profit whichever way the market settles.

Always gamble responsibly. This calculator is for information only and does not guarantee profit.