Zone 2 Heart Rate for a 65 Year Old
That is what the standard formula says at 65: 60 to 70 percent of an estimated maximum of 155 bpm (220 minus age). It is the number most watches start from.
With a resting heart rate of 60, the heart rate reserve method Zone2AI uses starts you at 115 to 135 bpm. Your resting heart rate moves the range, so check yours below.
Your watch shows resting heart rate in Apple Health, Garmin Connect or Health Connect. Same math as the app, for a new user at Level 2.
Zone 2 at 65 by resting heart rate
Same age, different hearts. This is the starting range Zone2AI gives a 65 year old, by resting heart rate, before it has seen a single workout.
| Resting heart rate | Zone 2 starting range |
|---|---|
| 50 bpm | 110 to 132 bpm |
| 55 bpm | 113 to 134 bpm |
| 60 bpm | 115 to 135 bpm |
| 65 bpm | 117 to 136 bpm |
| 70 bpm | 119 to 138 bpm |
| 75 bpm | 121 to 139 bpm |
| 80 bpm | 123 to 140 bpm |
Every formula, side by side
| Method | Zone 2 at 65 |
|---|---|
| 220 minus age, 60 to 70 percent (Fox, 1971) | 93 to 109 bpm |
| Tanaka, 208 minus 0.7 times age (2001), 60 to 70 percent | 97 to 113 bpm |
| MAF, 180 minus age (Maffetone) | 105 to 115 bpm |
| Heart rate reserve (Karvonen), resting heart rate 60 | 115 to 135 bpm |
| Zone2AI cautious start at 50 and over, before any heart-rate data | 97 to 113 bpm |
The methods disagree because each one guesses a different thing. Age formulas guess your maximum heart rate from your birthday. The heart rate reserve method adds the one number your watch already measures well, your resting heart rate. None of them can see your real maximum, which is why the range should come from your own workouts once you have them.
Why your number can differ at 65
In your 60s, a formula can be off in either direction. Many fit people in their 60s hold heart rates the formula says they should not reach. Others, especially on heart medication, sit well below it. Your own numbers beat any chart.
Age formulas describe a crowd. Robergs and Landwehr (2002) reviewed the evidence behind 220 minus age and found its error for an individual is large, roughly 10 to 12 bpm for one standard deviation. Every zone built on that maximum carries the same error, which is the difference between real Zone 2 and the grey zone above it.
Fleg and colleagues (Circulation, 2005) measured the steepest declines in aerobic capacity after 70. Zone 2 now is how you arrive at 70 with more capacity in reserve.
Your Zone 2, from your own heart
Zone2AI builds your range from the maximum heart rate in your own workouts, your resting heart rate and how each session felt, then tells you whether the workout counted. iPhone with Apple Watch or Garmin, and Android.
Questions
What is Zone 2 heart rate for a 65 year old?
Using 60 to 70 percent of 220 minus age, Zone 2 at 65 is 93 to 109 bpm. Using the heart rate reserve (Karvonen) method with a resting heart rate of 60 bpm, Zone2AI's starting range at 65 is 115 to 135 bpm. Your real range depends on your own maximum and resting heart rate.
Is 220 minus age accurate for a 65 year old?
It is an average, not a measurement. Two people aged 65 can have maximum heart rates 20 or more beats apart, and every zone built on the formula moves with that error. The Tanaka formula (208 minus 0.7 times age, which gives 162 at 65) fits large groups better but still cannot see the individual.
How many minutes of Zone 2 should I do per week?
The World Health Organization recommends 150 to 300 minutes of moderate activity per week for adults. Zone 2 coaches commonly suggest three or four sessions of 45 to 60 minutes. Beginners can start with 20 to 30 minute sessions and build.
How do I know if I am really in Zone 2?
You can talk in full sentences but would rather not, and you could hold the pace for an hour. A heart rate range built from your own maximum and resting heart rate is more reliable than one built from your age alone.
A training guide, not medical advice. If you take heart medication or have a heart condition, agree on a range with your doctor. Sources: Fox, Naughton and Haskell (1971); Tanaka, Monahan and Seals, Journal of the American College of Cardiology (2001); Robergs and Landwehr, Journal of Exercise Physiology Online (2002); Fleg and colleagues, Circulation (2005); World Health Organization physical activity guidelines (2020). Updated October 2026.