Anaerobic Threshold Calculator

Determine your anaerobic threshold for lactate threshold and high-intensity interval training.

🏥

Important Health Disclaimer

This calculator provides general health information based on standard medical formulas and WHO guidelines. Results are for informational and educational purposes only and should not be considered as professional medical advice, diagnosis, or treatment recommendations.

For health concerns, medical conditions, fitness plans, or dietary decisions, please consult with qualified healthcare professionals, licensed physicians, registered dietitians, or certified fitness trainers who can evaluate your individual health status and medical history.

Individual health needs vary significantly. These calculations are general estimates and may not be appropriate for everyone, especially those with existing medical conditions, pregnant women, children, or elderly individuals.

Not a substitute for professional medical advice

Your Parameters

years
bpm

Anaerobic Threshold

164

beats per minute

Sustainable for ~30 minutes

% Max HR
86%
% HRR
80%
Est. Lactate
4 mmol/L
Max HR
190 bpm

Training Zones from Threshold

Tempo Zone: 144 - 154 bpm

Threshold Zone: 154 - 169 bpm

VO2max Zone: 169 - 190 bpm

OBLA (onset of blood lactate accumulation) occurs at ~4 mmol/L

💡

Help us improve!

How would you rate the Anaerobic Threshold Calculator?

sources

  • World Health Organization (WHO) — Global health metrics, disease classification, and nutritional standards. who.int
  • Centers for Disease Control and Prevention (CDC) — Health statistics, BMI guidelines, and disease prevention data. cdc.gov
  • National Institutes of Health (NIH) — Medical research, clinical guidelines, and health calculators. nih.gov
  • Mayo Clinic — Clinical health information, disease reference, and wellness guidance. mayoclinic.org

For a complete list of all references used across the site, visit our full sources page.

<>

Editorial Note

MyCalcBuddy Editorial Team

This page is maintained as an educational calculator reference.

📚

Formula Source: WHO Health Metrics Standards

by World Health Organization

🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.