Max Heart Rate for a 31-Year-Old Man

The Tanaka formula estimates a maximum heart rate of about 186 bpm for a 31-year-old man. Population variability is roughly ±10–12 bpm, so your true HRmax could sit anywhere between 176 and 196. This page compares the five main formulas at your age and shows how the difference propagates into your training zones.

Tanaka estimate: 186 bpm. Likely range 176–196 bpm. The five formulas differ by up to 15 bpm at your age — the comparison table below shows exactly how much.

Your Max Heart Rate

Estimated ceiling — used to derive every zone

Age

Resting HR (optional)

Biological Sex

All Five Formulas at Age 31

Formula	Equation	HRmax at age 31
Fox	220 − age	189
Tanaka	208 − 0.7 × age	186
Gellish	207 − 0.7 × age	185
Nes / HUNT	211 − 0.64 × age	191
Gulati	206 − 0.88 × age	179

Tanaka (2001) is a strong general-purpose choice for men. Nes may fit better if you are highly trained; Fox tends to overestimate.

Key Takeaways

HRmax estimate

186 bpm (Tanaka)

Variability

±10 bpm across the population

Most accurate

Supervised field test on a fresh day

Frequently Asked Questions

What is the maximum heart rate for a 31-year-old man?

The Tanaka formula estimates a maximum heart rate of about 186 bpm for a 31-year-old man. Your true HRmax is likely between 176 and 196 bpm.

Which formula is most accurate for a 31-year-old man?

Tanaka (2001) is a strong general-purpose choice for men over 40. Nes (HUNT) may fit better if you are highly trained. Fox (220 − age) tends to overestimate HRmax for active men.

Why do the five formulas give different results?

Each formula was derived from a different study population. Genetics account for roughly 50% of individual variation in HRmax, so no single equation fits everyone. A supervised maximal effort test is the only way to know your true HRmax.

Can I measure my real HRmax at home?

Yes, if you are healthy and cleared for vigorous exercise. Warm up thoroughly, then perform a 3–5 minute all-out effort finishing with a 30–60 second sprint. Record the peak value on a chest strap monitor. Do not attempt this if you have a heart condition or are on rate-limiting medication.

Max Heart Rate for a 31-Year-Old WomanThe Gulati formula estimates a maximum heart rate of about 179 bpm for a 31-year-old woman. Population variability is roughly ±10–12 bpm, so your true HRmax could sit anywhere between 169 and 189. This page compares the five main formulas at your age and shows how the difference propagates into your training zones.Max Heart Rate for a 30-Year-Old ManThe Tanaka formula estimates a maximum heart rate of about 187 bpm for a 30-year-old man. Population variability is roughly ±10–12 bpm, so your true HRmax could sit anywhere between 177 and 197. This page compares the five main formulas at your age and shows how the difference propagates into your training zones.Max Heart Rate for a 30-Year-Old WomanThe Gulati formula estimates a maximum heart rate of about 180 bpm for a 30-year-old woman. Population variability is roughly ±10–12 bpm, so your true HRmax could sit anywhere between 170 and 190. This page compares the five main formulas at your age and shows how the difference propagates into your training zones.Heart Rate Zones for a 31-Year-OldFor a 31-year-old, the Tanaka formula estimates a maximum heart rate of about 186 bpm. That puts your Zone 2 (easy aerobic) at roughly 112–130 bpm and your Zone 4 (threshold) at 149–167 bpm. Below you will find the full 5-zone table, a formula comparison, and a calculator that personalises the numbers if you enter your resting HR.Zone 2 Heart Rate for a 31-Year-OldA 31-year-old training in Zone 2 should target roughly 112–130 bpm, calculated as 60–70% of an estimated HRmax of 186. This is the aerobic-base zone where mitochondrial density, fat oxidation and stroke volume adapt most strongly — and the intensity you can hold in full conversation for 60–90 minutes.Heart Rate Zones for a 30-Year-OldFor a 30-year-old, the Tanaka formula estimates a maximum heart rate of about 187 bpm. That puts your Zone 2 (easy aerobic) at roughly 112–131 bpm and your Zone 4 (threshold) at 150–168 bpm. Below you will find the full 5-zone table, a formula comparison, and a calculator that personalises the numbers if you enter your resting HR.

Continue your training

Open the full 5-zone calculator

All formulas, all zones, shareable results

Read the pillar guide

Complete explanation of the 5-zone model

Learn the Karvonen method

Personalise zones using resting heart rate

Disclaimer: This calculator is for informational purposes only and does not provide medical advice. Always consult with a healthcare professional before starting any new exercise program.