Convert seconds to years
Enter a seconds value below and convert to years
s
1 second ≈
0.0000000317 years
* rounded result
Select how many decimal places the result will be rounded to:
How to convert seconds to years
To convert seconds to years, divide a seconds value by 31536000.
Formula yr = s / 31536000
Example: Convert 63072000 seconds to years Calculations: 63072000 s / 31536000 = 2 yr
Second (s)
The second is the base unit of time, originally defined as 1/86400 of a day. Nowadays, its definition is based on the physical properties of the caesium-133 atom.
Year (yr)
Assuming a common year, it is a unit of time equal to 12 months, or 365 days.