Max heart rate
162bpm
Tanaka
220 − age
155bpm
classic
Zone 2
98–114bpm
aerobic base
Vigorous from
125bpm
about 77% of max
Show the math
Max HR = 208 − 0.7 × 65 = 162 bpm
Heart rate zones at 65
| Zone | BPM | % of max | Feels like |
|---|---|---|---|
| Zone 1 · Recovery | 81–98 | 50–60% | Easy, conversational |
| Zone 2 · Aerobic base | 98–114 | 60–70% | Steady, can still talk |
| Zone 3 · Tempo | 114–130 | 70–80% | Comfortably hard |
| Zone 4 · Threshold | 130–146 | 80–90% | Hard, short phrases |
| Zone 5 · Max effort | 146–162 | 90–100% | All-out, seconds to minutes |
Karvonen zones by resting heart rate
| Resting HR | Zone 1 | Zone 2 | Zone 3 | Zone 4 |
|---|---|---|---|---|
| Resting 55 | 109–120 | 120–130 | 130–141 | 141–152 |
| Resting 65 | 114–124 | 124–133 | 133–143 | 143–153 |
| Resting 75 | 119–128 | 128–136 | 136–145 | 145–154 |
Karvonen: resting + (max − resting) × intensity. More personal if you know your resting rate.
How to use it
- Enter your numbers. Switch between US and metric units at any time.
- Results update as you type, and the formula is shown so you can check it.
- Copy the link, save the plan on this device, or print it for your next appointment.
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These are estimates, not a diagnosis. A clinician can account for your health history and medicines.
Other ages
Common questions
What is a good heart rate zone for a 65-year-old?
Zone 2, about 98 to 114 bpm, builds aerobic base. Moderate exercise sits around 104 to 124 bpm.
What is the max heart rate at 65?
About 162 bpm by the Tanaka formula, or 155 by 220 minus age. Individual max can differ by 10 or more beats.