Power, Speed, and StandardsBeginner
Cycling Performance Calculator
Estimate power output, compare standards, and get structured training context.
2 min
OpenPowerPerformanceStandards
Cycling Performance Toolkit
Train Smarter With Precision Cycling Calculators
Measure FTP, W/kg, power zones, and heart-rate zones with practical tools designed for real training decisions.
Most Used Calculators
Start with the core metrics that drive training decisions.
20-min, 8-min, 5-min, RampBeginner
FTP Calculator
Calculate FTP from common test protocols and generate training zones.
2 min
OpenFTPThresholdTraining
Coggan Z1-Z7Beginner
Power Zone Calculator
Convert FTP into practical power-zone ranges for workouts and pacing.
2 min
OpenCogganZonesWorkouts
Max HR, Karvonen, LTHRIntermediate
Heart Rate Zone Calculator
Create personalized cycling heart-rate zones across multiple methods.
3 min
OpenHeart RateLTHRKarvonen
Navigate by Training Goal
Find the right calculator based on what you want to improve this week.
Performance Analysis
Power, VO2max, and capability benchmarks for race demands.
Training Zones
FTP, power, and heart-rate zone calculators for structured training.
Bike and Planning
Setup, gearing, and pacing calculators for better ride execution.
Methodology-First Trust
No vanity claims. We focus on references, update cadence, and practical applicability.
Transparent Formulas
Each calculator documents method assumptions and formula references.
Versioned Calculators
Calculator pages include update timestamps and version labels.
Evidence-Led Methods
Training models are linked to known physiology frameworks.
How to Use This Site
Choose Your Metric
Start with FTP, W/kg, zones, or planning tools depending on your current training focus.
Enter Real Inputs
Use recent field or trainer data so outputs reflect your current fitness state.
Apply in Workouts
Use the results in structured sessions, then re-check after each training block.
Helpful Articles and Tool Shortcuts
Jump into core tools quickly, then read supporting benchmark articles where needed.
Ready to Build a Smarter Training Week?
Pick a calculator, get clear metrics, and map outputs directly into your next workouts.