Born in 1947? You are 78 or 79 years old in 2026.
Born in 1947, age in 2026
78 or 79
2026 minus 1947 is 79. Today is Tuesday, November 3, 2026.
- Birthday up to Nov 3
- Age 79
- Birthday from Nov 4
- Age 78
- Next year, 2027
- 79 or 80
Birthdays in 2026
- Birthday passed: age 79
- Birthday to come: age 78
Add your birth month and day to see your exact age.
Your age is one of two
78 or 79 yearsold
Add your month and day for the exact age.
Born in 1947 · on Tue, Nov 3, 2026
Your age in other units
- Whole years
- 78 or 79
- Days lived
- 28,797 to 29,161
Your next birthday
Add your month and day to count down to your next birthday.
In 2026, a birthday up to Nov 3 means age 79 and a birthday from Nov 4 on means age 78.
Find your birth month in the first column. The older age, 79, belongs to a birthday that has already happened in 2026, and the younger age, 78, to one still ahead.
| Born in | Age in 2026 |
|---|---|
| January 1947 | 79 |
| February 1947 | 79 |
| March 1947 | 79 |
| April 1947 | 79 |
| May 1947 | 79 |
| June 1947 | 79 |
| July 1947 | 79 |
| August 1947 | 79 |
| September 1947 | 79 |
| October 1947 | 79 |
| November 1947 | 79 through Nov 3, 78 from Nov 4 |
| December 1947 | 78 |
As of Nov 3, 2026, someone born in 1947 has lived between 28,797 and 29,161 days.
The younger end is someone born on December 31, 1947, and the older end is someone born on January 1, 1947. Everyone else born in 1947 falls between the two columns.
| Unit | Born on December 31, 1947 | Born on January 1, 1947 |
|---|---|---|
| Years | 78 | 79 |
| Months | 946 | 958 |
| Weeks | 4,113 | 4,165 |
| Days | 28,797 | 29,161 |
| Hours | 691,128 | 699,864 |
People born in 1947 are Baby Boomers, whom the Census Bureau counts as born from 1946 to 1964.
1947 is the 2nd of the 19 birth years in that span. The range comes from U.S. Census Bureau.
Birth years 1930 to 2025
Here are the years in which someone born in 1947 reaches each milestone age.
A birthday in 1947 plus the age gives the year, and the birthday itself decides whether it is the earlier or the later of two years where the table shows both.
| Age | Year reached | From today |
|---|---|---|
| Age 18 | 1965 | Reached |
| Age 21 | 1968 | Reached |
| Age 30 | 1977 | Reached |
| Age 40The federal Age Discrimination in Employment Act covers people age 40 or older (EEOC). | 1987 | Reached |
| Age 50 | 1997 | Reached |
| Age 60 | 2007 | Reached |
| Age 62The earliest age Social Security retirement benefits can start (SSA). | 2009 | Reached |
| Age 65Medicare is health insurance for people 65 or older who meet citizenship or residency requirements (Medicare.gov). | 2012 | Reached |
| Age 66Full retirement age under Social Security for people born in 1947 (SSA). | 2013 | Reached |
The notes in the table come from these pages: EEOC: age discrimination, SSA: retirement age and benefit reduction, SSA: normal retirement age, Medicare.gov: get started with Medicare.
These nearby birth years have their own pages too.
The age calculator gives your exact age from a full birth date, with the days to your next birthday. The Hebrew date of the day you were born is in the Hebrew date converter.
The Hebrew calendar splits 1947 in two: it is the Hebrew year 5707 until Rosh Hashanah, in September or early October, and 5708 after it. Someone born in 1947 was born in the Hebrew year 5707 or 5708, and the Hebrew birthday calculator finds the exact Hebrew date.
Every birth year from 1930 to 2025 has a page, listed here by decade.
Age by birth year
Here are four questions about being born in 1947, answered.
How old am I if I was born in 1947?
In 2026 you are 79 if your birthday has already passed this year and 78 if it has not. Today is Tuesday, November 3, 2026, counted in US Eastern time, so a birthday on or before November 3 has passed (you are 79) and one from November 4 on is still to come (you are 78).
How old will I be on December 31, 2026 if I was born in 1947?
You will be 79. Every birthday of 2026 has happened by December 31, so everyone born in 1947 is 79 on the last day of 2026, and 80 on December 31, 2027.
What year was I born if I am 79 in 2026?
You were born in 1947 if your birthday has already passed this year, or in 1946 if it has not come round yet. 2026 minus 1947 is 79, and someone born in 1946 is still 79 until their birthday this year.
When can I get full Social Security retirement benefits if I was born in 1947?
The SSA table gives a full retirement age of 66 for people born in 1947, which you reach in 2013. The earliest age retirement benefits can start is 62, which you reach in 2009.