Sports

Steps, cycling, swimming, running, golf, powerlifting: calculators to measure effort, set your pace and track progress.

Sports Bike size calculator Find the frame size that fits you for a road, gravel, mountain or hybrid bike from your inseam, with a starting saddle height.
Sports Cycling power calculator Estimate the power you need to ride at a given speed from your weight, the gradient, your position on the bike, the road surface and the wind.
Sports DOTS score calculator Calculate the DOTS score of a powerlifting total (squat, bench press and deadlift) from your body weight, to compare lifters of different sizes.
Sports FTP and power zones calculator Estimate your functional threshold power from a 20-minute, 8-minute or ramp test, then get your watts per kilo and seven power zones.
Sports Golf course handicap calculator Turn your Handicap Index into a Course Handicap and a Playing Handicap for the tees you play, and work out the score differential of a round.
Sports Race time predictor Predict your finish time for a 5K, 10K, half marathon or marathon from a recent race, with Riegel's formula and the matching pace.
Sports Stair climbing calorie calculator Estimate the calories you burn on stairs or a stair machine from your weight, pace and time, plus the height and number of steps you climbed.
Sports Steps to miles calculator Turn a step count into miles, walking time and calories burned, using a stride estimated from your height or measured yourself.
Sports Sweat rate calculator Weigh yourself before and after a workout to find your sweat rate, the share of body weight you lost and how much to drink to rehydrate.
Sports Swim pace calculator Get your pace per 100 yards and per 100 meters from any swim, or your critical swim speed from a 400 and a 200 time trial, with triathlon swim times.
Sports Treadmill calorie calculator Estimate the calories you burn walking or running on a treadmill from your speed, incline, time and weight, with the ACSM metabolic equations.
Sports Win percentage calculator Calculate a team's winning percentage from wins, losses and ties, and how many of the remaining games it must win to reach a target.