Time
Years to Seconds
Convert years to seconds instantly.
About this conversion
Years are used for age, contracts, and historical time references. One year is approximately 365.25 days. Seconds (s) are the SI base unit for time and form the foundation of all other time units. Use the converter above to quickly go from years to seconds.
How to use
Enter a value in the years field and instantly see the result in seconds. Click the swap button to reverse the conversion.
Manual calculation
1 years = 31,558,000 seconds. Example: 10 år = 315,580,000 s.
Frequently asked questions
How many seconds are in 1 years?
1 Years equals 31,558,000 seconds.
When do you use seconds?
Seconds (s) are the SI base unit for time and form the foundation of all other time units.