FTP Improvement Calculator

Track your power gains, predict future FTP, and optimize your training progression

Free Calculator Progress Tracking Goal Setting

Enter Your FTP Data

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watts

📈 Maximizing FTP Gains

• Test FTP every 6-8 weeks
• Focus on 80% base training, 20% intensity
• Include 2×20min threshold intervals weekly

→ Complete Training Guide

Improvement Analysis

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Enter your FTP data to see improvement analysis and future predictions

FTP Goal Calculator

Set Your FTP Goal

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Goal Analysis

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Set a goal to see feasibility analysis

What Increases FTP

Structured Training

Periodized plans with base building and threshold work

Consistency

Regular training over months and years

Progressive Overload

Gradually increasing training stress over time

Recovery & Nutrition

Adequate sleep, stress management, proper fueling

What Limits FTP Gains

Training Age

Years of consistent training (diminishing returns)

Genetics

Individual response to training varies significantly

Age

Natural decline in power after peak years (30-35)

Overtraining

Too much intensity without adequate recovery

Expected FTP Gains by Experience

Beginner

15-25%

First 6 months

Major adaptations

Intermediate

8-15%

Annual gains

Steady progress

Advanced

3-8%

Annual gains

Smaller improvements

Expert

1-5%

Annual gains

Marginal gains

Note: Individual responses vary significantly. Genetics, training history, and lifestyle factors all impact improvement rates.

Training Recommendations for FTP Improvement

Base Phase (8-12 weeks)

  • • 85% Zone 2 aerobic training
  • • 10% Zone 3 tempo work
  • • 5% Zone 4+ intensity
  • • Focus: Aerobic capacity building

Build Phase (6-8 weeks)

  • • 70% Zone 2 training
  • • 15% Zone 3 tempo
  • • 15% Zone 4-5 threshold/VO2
  • • Focus: FTP-specific adaptations

Peak Phase (4-6 weeks)

  • • 65% Zone 2 training
  • • 10% Zone 3 tempo
  • • 25% Zone 4-6 high intensity
  • • Focus: Performance optimization

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