VO2 Max Calculator – Aerobic Fitness Estimate
Estimate VO2 max from a 1.5-mile run or resting heart rate to assess aerobic fitness.
❤️ Health📐
Age
Resting heart rate (bpm)
1.5-mile run time (minutes)
Please enter valid values.
Formula & Reference
| Variable | Formula | Units |
|---|---|---|
| VO2 Max Calculator – Aerobic Fitness Estimate | result |
Step-by-Step Examples
Example 1
30yo, 1.5-mile run in 12 min
- VO2 Max = 483/12 + 3.5 = 43.8 | Category: Fair-Good
✓ 43.8 mL/kg/min
Example 2
30yo, resting HR 55
- Max HR: 190 | VO2 = 15×190/55 = 51.8 | Good-Excellent
✓ 51.8 mL/kg/min
Example 3
Elite athlete, RHR 45, age 25
- VO2 Max = 15×195/45 = 65 | Superior
✓ 65 mL/kg/min
Real-World Applications
Runners
Estimate aerobic fitness.
Coaches
Assess athlete fitness baseline.
Health Seekers
Track cardiovascular fitness.
Clinicians
Non-lab aerobic capacity estimate.
Common Mistakes to Avoid
⚠️
These are estimates
Lab VO2 max test is gold standard. Formulas are ±10-15% accurate.
⚠️
VO2 max is highly trainable
Consistent aerobic training can improve VO2 max 15-20%+ in untrained individuals.
Frequently Asked Questions
VO2 max by age? ▾
Men 20s: 40-50+. Women 20s: 35-45+. Declines ~1%/year after 25.
How to improve? ▾
Interval training, tempo runs, consistent aerobic base. Improvements take 4-8 weeks.
Elite vs average? ▾
Elite marathon runners: 70-80+. Average sedentary adult: 35-45.