1980 was a leap year with 366 days. It starts on a Tuesday and ends on a Wednesday, and has 52 ISO weeks. There are 262 weekdays (Mon–Fri) and 104 weekend days; excluding the 10 US federal holidays that fall on weekdays, 1980 has about 252 working days.
| Fact | Value |
|---|---|
| Days | 366 |
| Leap year | Yes |
| Starts on | Tuesday |
| Ends on | Wednesday |
| ISO weeks | 52 |
| Weekdays (Mon–Fri) | 262 |
| US federal working days | 252 |
| Friday the 13ths | June |
| Chinese zodiac (from Lunar New Year) | Monkey |
Key dates in 1980
| Holiday | Date |
|---|---|
| New Year’s Day | Tuesday, January 1, 1980 |
| Easter Sunday (Western) | Sunday, April 6, 1980 |
| Mother’s Day (US) | Sunday, May 11, 1980 |
| Father’s Day (US) | Sunday, June 15, 1980 |
| Memorial Day | Monday, May 26, 1980 |
| Labor Day (US) | Monday, September 1, 1980 |
| Halloween | Friday, October 31, 1980 |
| Thanksgiving (US) | Thursday, November 27, 1980 |
| Christmas Day | Thursday, December 25, 1980 |
Age if born in 1980
Someone born in 1980 turns 46 on their birthday in 2026 (and is 45 before it). Use the age calculator for an exact age in years, months and days.
Need a span? Count the days between two dates, find the week number or day of the year.