Life Expectancy of a 100-Year-Old Woman
2.3 years left on average (about 119 weeks), to about age 102.3.
The CDC's 2024 US life table gives a 100-year-old woman 2.3 more years on average, against 2.0 for a man the same age. At 95 a woman had 3.3 years left, so the five years from 95 to 100 took only 1.0 years off her remaining average.
Use your exact birth date The calculator adds months since your last birthday and shows your life in weeks.
Men, women and everyone at age 100
| Life table | Years left | Average age reached | Half live past | Chance of 90 |
|---|---|---|---|---|
| Male | 2.0 | 102.0 | past 100 | >99.9% |
| Female | 2.3 | 102.3 | past 100 | >99.9% |
| Everyone | 2.2 | 102.2 | past 100 | >99.9% |
Nearby ages
Remaining years by age
Women aged 100 have 2.3 years left on average.
Life expectancy at other ages (women)
How these numbers work
2,966 of every 100,000 babies on the 2024 female table are still alive at 100. The table stops there, so it gives one average for every age from 100 up.
Source: National Center for Health Statistics, United States Life Tables, 2024 (Table 3, females). Educational information, not medical or financial advice.
Life expectancy at 100 questions
How long will a 100-year-old woman live?
2.3 more years is the average on the 2024 table, which takes a 100-year-old woman to about 102.3.
How many people live to 100?
On the 2024 US tables, 2,966 of every 100,000 babies would reach 100. For boys the count is 1,170 and for girls 2,966.
Is this a prediction for me?
No. It is the average for all women aged 100 in the US on 2024 death rates. Health, habits, income and where you live can move your own number by years either way.
Related pages
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APA: ClockTotals. (2026, November 2). Life Expectancy of a 100-Year-Old Woman. https://clocktotals.com/life-expectancy/female-100/
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