How long does a 81 year old live?
A woman of 81 in the US reaches 90.3 on average, and a man 89.1, by the 2024 US life table. That's 9.3 and 8.1 more years. Half of 81-year-old women live past 90, and half of men past 89.
Women aged 81
90.3the average age reached
- Reach 8580%
- Reach 9050%
- Reach 9521%
- Reach 1005%
- Years left
- 9.3
- The middle half reach
- 86 to 94
Men aged 81
89.1the average age reached
- Reach 8575%
- Reach 9041%
- Reach 9514%
- Reach 1002%
- Years left
- 8.1
- The middle half reach
- 85 to 93
Out of 100 people aged 81, how many are still alive at each age
| Age | Women | Men |
|---|---|---|
| 85 | 80 | 75 |
| 90 | 50 | 41 |
| 95 | 21 | 14 |
| 100 | 5 | 2 |
Why it's higher than 79
The 79.0 years you hear about is the US average at birth in 2024. By 81, you've already passed the ages where some people born the same year died, so the average age you reach is higher: 90.3 for women and 89.1 for men.
What moves your own number
This is the average for everyone in the US aged 81, smokers and marathon runners alike. In a study of 123,219 US health professionals, people with five healthy habits at 50 could expect 12 to 14 more years than people with none (Li 2018). See your own estimate from the same study, or take the floor test.
2 sources
- NCHS, United States Life Tables, 2024, National Vital Statistics Reports 75(5)cdc.gov
- Li Y and others, Circulation 2018pmc.ncbi.nlm.nih.gov



