Years to Seconds Converter
CommonSeconds, minutes, hours, days and beyond.
How to convert Years to Seconds
Multiply the years value by 3.1557e+7: 1 yr = 3.1557e+7 s. Going the other way, 1 s = 3.1689e-8 yr, so divide by 3.1557e+7 or use the Seconds to Years converter.
About these units
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.
Seconds (s)
The second is the SI base unit of time, defined by the frequency of a transition in the caesium-133 atom. All other time units are built from it.
Years to Seconds conversion table
| Years (yr) | Seconds (s) |
|---|---|
| 1 yr | 3.1557e+7 s |
| 2 yr | 6.3114e+7 s |
| 3 yr | 9.4671e+7 s |
| 4 yr | 1.2623e+8 s |
| 5 yr | 1.5778e+8 s |
| 10 yr | 3.1557e+8 s |
| 20 yr | 6.3114e+8 s |
| 25 yr | 7.8892e+8 s |
| 50 yr | 1.5778e+9 s |
| 100 yr | 3.1557e+9 s |
| 500 yr | 1.5778e+10 s |
| 1,000 yr | 3.1557e+10 s |