cycling Calculators
Last updated: May 2026
Cycling Speed Calculator
Calculates average cycling speed from distance and elapsed time.
Cycling Calories Calculator
Estimates calories burned during cycling using the Compendium of Physical Activities MET formula, accounting for body weight, ride duration, and intensity.
Bike Gear Ratio Calculator
Calculates gear inches — a measure of how far the bike travels per pedal stroke — from chainring, cassette, and wheel diameter.
Power-to-Weight Ratio Calculator
Computes the ratio of sustained cycling power to body weight, a key performance metric for climbing and time trials.
Bike Frame Size Calculator
Recommends a road-bike frame size in centimeters from your inseam length using the standard 0.67 multiplier.
Cadence to Speed Calculator
Convert your pedaling cadence into actual riding speed using your gear ratio and wheel size.
Bike Tire Pressure Calculator
Find the ideal tire pressure for your bike based on combined rider and bike weight, tire width, and riding surface.
Cycling Heart Rate Zones Calculator
Calculate your cycling heart rate training zones from your maximum heart rate.
Bike Chain Length Calculator
Determine the correct number of chain links for your bike's drivetrain using chainstay length and sprocket sizes.
Cycling VO2 Max Estimator
Estimate your VO2 max from a 20-minute cycling power test and body weight.
Cycling Power Output Calculator
Estimate the watts you must produce to ride at a given speed on any gradient.
Cycling Calorie Burn Calculator
Find how many calories you burn on a bike ride based on your weight, age, intensity, terrain, and duration.
Bike Fit Calculator
Find your ideal bicycle frame size from your inseam, height, and arm span.
Bike Spoke Length Calculator
Calculate the exact spoke length needed for any wheel build from rim ERD, hub flange dimensions, and lacing pattern.
Cycling VO2 Max Calculator
Estimate your VO2 max from a 20-minute cycling power test.
Bike Chain Wear Calculator
Determine how worn your bike chain is by measuring 12-link length and accounting for mileage, conditions, and maintenance.
Cycling Power Duration Curve Calculator
Estimate the maximum sustainable power you can hold for any duration from a 1-minute sprint to a multi-hour ride, using your FTP and anaerobic capacity.
Tubeless Tire Pressure Calculator
Find the optimal tire pressure for your tubeless setup based on combined rider and bike weight, tire width, wheel position, riding style, and road surface.
Cycling Power Calculator
Calculate the power output required to ride at a given speed on any gradient, accounting for wind resistance, rolling resistance, and rider position.
Cycling Speed and Time Calculator
Calculate your average cycling speed from distance and moving time, automatically subtracting rest stops.
Cycling Nutrition Calculator
Estimates the carbohydrates and fluid you need for a ride based on duration, intensity, body weight, and temperature.
Bike Depreciation Calculator
Estimates the current resale value of a bike by accounting for age, annual mileage, and condition.
Cycling VO2 Max Calculator
Estimates your VO2 max from a cycling power test using the Hawley & Noakes equation.
Cycling Wind Resistance & Power Calculator
Calculates the power in watts needed to overcome aerodynamic drag at a given cycling speed, wind speed, and riding position.
Bike Chain Wear Calculator
Calculates chain wear percentage and estimates when replacement is due based on measured chain length, mileage, riding conditions, and drivetrain speed.
Cycling Nutrition Calculator
Estimate your hourly carbohydrate and fluid needs for a cycling ride based on exercise intensity, body weight, and ambient temperature.
Bike Gear Ratio Calculator
Find your bike's speed at any cadence by calculating the gear ratio from chainring and cassette teeth counts, wheel size, and pedaling rate.
Cycling Pace Calculator
Calculate your effective cycling speed in km/h from distance, total time, and elevation gain.
Bike Value Depreciation Calculator
Estimate your bicycle's current resale value based on its original price, age, mileage, condition, and type.
Cycling Nutrition Calculator
Calculate your total carbohydrate and supplemental fluid needs for a cycling ride longer than 90 minutes based on intensity, body weight, and temperature.
Bike Loan Payment Calculator
Estimate your monthly bike loan payment, total interest paid, and full amortization schedule.
Bike Maintenance Scheduler
Estimate your annual bike maintenance cost based on how far you ride, your riding style, conditions, and bike value.
Cycling Distance Planner
Calculate estimated ride duration in minutes based on distance, elevation gain, fitness level, weather, and planned rest stops.
E-Bike Range Calculator
Estimate your electric bike's range in kilometres based on battery capacity, assist level, terrain, rider weight, and temperature.