Calculators

Calculates training zones based on maximum or resting heart rate, specific to cycling.

Estimates the duration of a hike based on distance, elevation change, and estimated pace.

Helps divers estimate the amount of weight needed for proper buoyancy based on gear and water type.

Helps estimate an appropriate bicycle frame size based on body measurements.

Calculates the weight for each set in the 5/3/1 strength training program based on your training max.

Converts swimming times between different pool lengths (e.g., yards to meters).

Calculates the rate at which a batter scores runs, typically runs per 100 balls faced.

Calculates True Shooting Percentage (TS%), a measure of a basketball player's shooting efficiency that takes into account field goals, three-point field goals, and free throws.

Calculates a Wilks score, a coefficient used in powerlifting to compare the strength of lifters of different body weights and genders.

Calculates a baseball player's slugging percentage, which measures their power by weighting hits based on total bases achieved per at-bat.