Sports Betting Calculators

Sports Betting Calculators Straight Bet Calculator My Straight Bet Calculator will tell you the balanced house edge on a bet with only two outcomes, for example, the winner of a game. For example, consider this game to be played on 11/15/22: Cleveland Browns: +300 Buffalo Bills: -375 The calculator tells...

April 16, 2026 • 7:08 AM

Sports Betting Calculators

Straight Bet Calculator

My Straight Bet Calculator will tell you the balanced house edge on a bet with only two outcomes, for example, the winner of a game. For example, consider this game to be played on 11/15/22:

Cleveland Browns: +300

Buffalo Bills: -375

The calculator tells us the balanced house edge is 3.8%. It works for odds in the European format too.

Sports Futures Calculator

My Sports Futures Calculator is similar to the Straight Bet Calculator (above), except works for 2 to 40 different possible outcomes. For example, consider the following odds for the 2022 :

UCLA: +178

Arizona: +186

Oregon: +550

USC: +975

Utah: +1200

Stanford: +1650

Colorado: +2000

Arizona State: +2575

Washington State: +3925

Utah Runnin' Utes: +4166

Washington State: +3925

Cal: +17500

Oregon State: +18125

The calculator tells us the balanced house edge is 20.25%. It works for odds in the European format too.