Tire Pressure Calculator
Calculate the recommended tire pressure when changing to a different tire size. Enter your OEM (original) tire specs and pressure, then your new tire specs to get an estimated new pressure.
Advanced Tire Pressure Calculator
- Pressure range is a general recommendation. Fine-tune for your weight, tire, and riding style.
- Lower pressure improves comfort and grip but increases puncture risk. Higher pressure reduces rolling resistance but may decrease comfort and traction.
- Always check tire and rim manufacturer maximum and minimum pressure limits.
- For cars/motorcycles, please use the vehicle manual or a dedicated calculator.
Inspired by SRAM AXS and professional cycling guidelines.
How does this work?
This calculator gives a general recommendation for bicycle tire pressure based on rider weight, tire width, and equipment. For best results, fine-tune according to your riding style, road/trail conditions, and manufacturer recommendations. For car tires, consult your vehicle manual or tire professional.