Life Expectancy of a 99-Year-Old Woman

By Sohail Manzoor · Updated

2.4 years left on average (about 127 weeks), to about age 101.4.

The CDC's 2024 US life table gives a 99-year-old woman 2.4 more years on average, against 2.2 for a man the same age. At 94 a woman had 3.6 years left, so the five years from 94 to 99 took only 1.2 years off her remaining average. Of 100 women who are 99 now, about 70 will reach 100.

past 100Half live past this age
past 1001 in 4 live past this age
70%Chance of reaching 100

Use your exact birth date The calculator adds months since your last birthday and shows your life in weeks.

Chance of reaching each age

AgeChance a 99-year-old woman reaches it
10070%

Chance of being alive in a year

Time from nowChance of being aliveChance of dying within that time
1 year70%30% (about 1 in 3)

For a 99-year-old woman, the chance of dying in the next 12 months is about 1 in 3, on 2024 US death rates.

Survival curve

0%25%50%75%100%100
Share of people aged 99 still alive at each later age (CDC 2024 female life table).

Men, women and everyone at age 99

Life tableYears leftAverage age reachedHalf live pastChance of 90
Male2.2101.2past 100>99.9%
Female2.4101.4past 100>99.9%
Everyone2.4101.4past 100>99.9%

Nearby ages

AgeYears left (female)Average age reached
943.697.6
953.398.3
963.099.0
972.899.8
982.6100.6
992.4101.4
1002.3102.3

Remaining years by age

Women aged 99 have 2.4 years left on average. The table runs out at 100, where women have 2.3 years left on average.

0102030406080100
Average years left at each age: solid line women, dashed line men (CDC 2024 US life tables).

Life expectancy at other ages (women)

How these numbers work

4,243 of every 100,000 babies on the 2024 female table are still alive at 99, and 2,966 at 100. So 70% of 99-year-olds make it to 100. The table stops at 100, so it gives one average, 2.3 years, for everyone 100 and older.

Source: National Center for Health Statistics, United States Life Tables, 2024 (Table 3, females). Educational information, not medical or financial advice.

Life expectancy at 99 questions

How long will a 99-year-old woman live?

2.4 more years is the average on the 2024 table, which takes a 99-year-old woman to about 101.4.

What are the chances a 99-year-old woman lives to 100?

70 in 100, on 2024 US death rates.

Is this a prediction for me?

No. It is the average for all women aged 99 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

Page by Sohail Manzoor, Software Engineer and Full-Stack Developer. Data: CDC NCHS, United States Life Tables, 2024 · Educational statistics, not medical advice.

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