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Easily calculate your cycling RPM or speed with our free Bike Cadence Calculator. Accurate, fast, and beginner-friendly for all types of cyclists.
If you're into cycling, you’ve likely heard of the term cadence. It’s a key factor in understanding your performance, especially when you're trying to optimize speed, efficiency, and endurance. That’s why we created the Bike Cadence Calculator a simple and effective tool to help you quickly calculate your cadence (RPM) or speed based on your bike's specifications.
Whether you're a beginner or a pro cyclist, our calculator is designed to help you fine-tune your ride by using accurate gear and wheel data.
Cadence in cycling refers to the number of pedal revolutions you make per minute, measured in RPM (Revolutions Per Minute). It tells you how fast your legs are spinning the pedals.
A higher cadence means you’re pedaling faster but with less force, while a lower cadence usually involves more force but slower pedaling. Finding the right balance is crucial for efficient cycling and avoiding fatigue.
Manually calculating cadence or speed can be confusing and time-consuming. Our bike cadence speed calculator eliminates all the guesswork. You just enter a few details like:
The calculator then provides accurate results instantly.
To calculate cadence (RPM), use this formula:
cadence = speed / [π × (D + 2t) × G]
Where:
This formula gives you the cadence in revolutions per second, which you can multiply by 60 to get RPM.
If you know your cadence and want to calculate your speed, use:
speed = π × (D + 2t) × G × (cadence / 60)
This will give you the speed in meters per second, which can be converted to km/h or mph using standard conversion.
This cycling cadence calculator works seamlessly across all modern devices and browsers.
A good cadence depends on your fitness level, bike type, and terrain. However:
Maintaining a consistent cadence helps improve endurance and prevents injuries caused by pushing too hard on the pedals.
If you're pedaling at 80 RPM in a mid-range gear (say a 50/25 gear ratio) with standard 700c wheels, your speed can range between 25 to 30 km/h, depending on your exact setup.
At 60 RPM, your speed would be lower — approximately 18 to 22 km/h — again depending on your gear ratio and wheel size. This pace is comfortable for beginners and casual riders.
Our Bike Cadence Calculator is built for simplicity and accuracy. No more manual formulas or confusing conversions. Whether you're training, commuting, or just curious, this tool helps you understand your cycling metrics better than ever.
By knowing your cadence, you can adjust your gears, improve your technique, and ride more efficiently. Give it a try and take your cycling to the next level!
Cadence is the number of pedal revolutions per minute (RPM). It reflects how fast you’re spinning the pedals.
Divide the number of teeth on your front chainring by the number of teeth on your rear cog.
Not necessarily. Higher cadence is good for endurance, but the best cadence is the one that matches your comfort and cycling goals.
Yes! This calculator works for road bikes, mountain bikes, hybrids, and even stationary bikes — as long as you know your gear and wheel details.