Life Expectancy at Age 55

By Sohail Manzoor · Updated

27.7 years left on average (about 1,445 weeks), to about age 82.7.

The CDC's 2024 US life table gives a 55-year-old person 27.7 more years on average. Women this age have 29.2 and men 26.1. At 50 a person had 32.0 years left, so the five years from 50 to 55 cost them only 4.3 of them. Medicare starts at 65, and full Social Security retirement age is 67 for anyone born in 1960 or later.

84.4Half live past this age
90.81 in 4 live past this age
2.3%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 55-year-old person reaches it
6097%
6592%
7085%
7576%
8064%
8548%
9028%
9511%
1002.3%

Chance of being alive in 1, 5 and 10 years

Time from nowChance of being aliveChance of dying first
1 year99%0.6% (about 1 in 177)
5 years97%3.3% (about 1 in 30)
10 years92%8.2% (about 1 in 12)

For a 55-year-old person, the chance of dying in the next 12 months is about 1 in 177, on 2024 US death rates.

Survival curve

0%25%50%75%100%60708090100
Share of people aged 55 still alive at each later age (CDC 2024 total population life table).

Men, women and everyone at age 55

Life tableYears leftAverage age reachedHalf live pastChance of 90
Male26.181.182.623%
Female29.284.286.033%
Everyone27.782.784.428%

Nearby ages

AgeYears left (everyone)Average age reached
5032.082.0
5131.182.1
5230.382.3
5329.482.4
5428.582.5
5527.782.7
5626.882.8
5726.083.0
5825.283.2
5924.483.4
6023.683.6

Remaining years by age

Americans aged 55 have 27.7 years left on average. At 60 they have 23.6 and at 65 they have 19.7.

0102030406080100
Average years left at each age: solid line women, dashed line men, dot age 55 for everyone (CDC 2024 US life tables).

Life expectancy from 46 to 100 (everyone)

How these numbers work

91,648 of every 100,000 babies on the 2024 total table are still alive at 55, and 84,133 at 65. So 92% of 55-year-olds make it to 65. Half have died by 84.4, the median age, and by 95 only 10,093 of the 100,000 are left.

Source: National Center for Health Statistics, United States Life Tables, 2024 (Table 1, total population). Educational information, not medical or financial advice.

Life expectancy at 55 questions

How long will a 55-year-old person live?

27.7 more years is the average on the 2024 table, which takes a 55-year-old person to about 82.7. Half of Americans this age live past 84.4, and 1 in 4 past 90.8.

What are the chances a 55-year-old person lives to 90?

28 in 100, on 2024 US death rates. For 80 it is 64 in 100, and for 100 it is 2 in 100.

Is this a prediction for me?

No. It is the average for all Americans aged 55 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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