Sports & Fitness Tools & Calculators

Running Pace Calculator

Turn a distance and finishing time into your pace per kilometre and per mile, plus average speed in km/h and mph — plan training runs and pace your next race with confidence

One-Rep Max Calculator

Estimate your one-rep max from a submaximal set with the Epley and Brzycki formulas, and get a percentage table for loading every set — no risky true-max attempts required

Heart Rate Zone Calculator

Find your maximum heart rate and five training zones from your age, with optional Karvonen zones when you add a resting heart rate — so every session hits the intensity you intend

BMI & Body Fat Calculator

Calculate your Body Mass Index and category plus an estimated body-fat percentage from the Deurenberg equation, using your weight, height, age, and sex — a quick body-composition snapshot

Sports Hydration Calculator

Estimate your daily fluid target — a bodyweight baseline plus fluid to replace the sweat you lose training, scaled by intensity, in millilitres and litres so you train well hydrated

Calorie Burn Calculator

Estimate the calories you burn using the MET model — pick a sport, enter your bodyweight and duration, and see total calories and calories per minute to balance training with nutrition

Net Run Rate Calculator

Work out a cricket team's net run rate across a tournament the way the points table does — overs read as balls, bowled-out innings charged the full quota — plus the required run rate for a chase

Cricket Batting & Bowling Average Calculator

Batting average and strike rate with not-outs handled properly, plus bowling average, economy and strike rate from overs in cricket notation

Title Race Calculator

Can the chasing team still catch the leader? See the chaser's maximum points, whether it can finish above or only level, and the leader's clinch number