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Sport & Games Calc tools

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Calories Burned Calculator

Calories burned for any sport or exercise by weight and duration.

Running Pace Calculator

Calculate running pace, finish time or distance for any race.

1 Rep Max Calculator

Calculate your estimated 1 rep max for any lift.

VO2 Max Estimator

Estimate your VO2 max fitness level from a simple run test.

Sports Nutrition Calculator

Carbohydrate, protein and fluid needs for training and racing.

Chess Rating Calculator

Estimate your FIDE Elo rating change after rated games.

Betting Odds Calculator

Convert betting odds between fractional, decimal and American formats.

Fantasy Football Points Calculator

Track and calculate fantasy football points for your squad.

Heart Rate Training Zones

Calculate your heart rate training zones by age and max HR.

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