Decades to Years Conversion
Enter the time in decades below to get the value converted to years.
How to Convert Decades to Years
To convert a decade measurement to a year measurement, multiply the time by the conversion ratio.
Since one decade is equal to 10 years, you can use this simple formula to convert:
The time in years is equal to the decades multiplied by 10.
How Many Years are in a Decade?
There are 10 years in a decade, which is why we use this value in the formula above.
1 decades = 10 yr
Decades and years are both units used to measure time. Keep reading to learn more about each unit of measure.
Decades
The decade is a time period of 10 years.
Years
One year is the time it takes for the Earth to complete its orbit around the Sun. There are 365 days in a year, with the exception of the leap year when there are 366.
Years can be abbreviated as yr, and are also sometimes abbreviated as y. For example, 1 year can be written as 1 yr or 1 y.
Decade to Year Conversion Table
| Decades | Years |
|---|---|
| 1 | 10 yr |
| 2 | 20 yr |
| 3 | 30 yr |
| 4 | 40 yr |
| 5 | 50 yr |
| 6 | 60 yr |
| 7 | 70 yr |
| 8 | 80 yr |
| 9 | 90 yr |
| 10 | 100 yr |
| 11 | 110 yr |
| 12 | 120 yr |
| 13 | 130 yr |
| 14 | 140 yr |
| 15 | 150 yr |
| 16 | 160 yr |
| 17 | 170 yr |
| 18 | 180 yr |
| 19 | 190 yr |
| 20 | 200 yr |
| 21 | 210 yr |
| 22 | 220 yr |
| 23 | 230 yr |
| 24 | 240 yr |
| 25 | 250 yr |
| 26 | 260 yr |
| 27 | 270 yr |
| 28 | 280 yr |
| 29 | 290 yr |
| 30 | 300 yr |
| 31 | 310 yr |
| 32 | 320 yr |
| 33 | 330 yr |
| 34 | 340 yr |
| 35 | 350 yr |
| 36 | 360 yr |
| 37 | 370 yr |
| 38 | 380 yr |
| 39 | 390 yr |
| 40 | 400 yr |