Decades to Years Converter
CommonSeconds, minutes, hours, days and beyond.
How to convert Decades to Years
Multiply the decades value by 10: 1 dec = 10 yr. Going the other way, 1 yr = 0.1 dec, so divide by 10 or use the Years to Decades converter.
About these units
Decades (dec)
A decade is 10 years.
Years (yr)
This converter uses the average Gregorian calendar year of 365.2425 days, which accounts for leap years. A common year has 365 days and a leap year 366.
Decades to Years conversion table
| Decades (dec) | Years (yr) |
|---|---|
| 1 dec | 10 yr |
| 2 dec | 20 yr |
| 3 dec | 30 yr |
| 4 dec | 40 yr |
| 5 dec | 50 yr |
| 10 dec | 100 yr |
| 20 dec | 200 yr |
| 25 dec | 250 yr |
| 50 dec | 500 yr |
| 100 dec | 1,000 yr |
| 500 dec | 5,000 yr |
| 1,000 dec | 10,000 yr |