Convert Years to Seconds

Use our accurate converter to change years into seconds. This tool is simple to use and works instantly.

How to Calculate

To change years to seconds, you just need to know the conversion factor.

Rule: 1 Years = 31,557,600 Seconds

Years to Seconds
Pre-defined calculator for direct years to seconds conversion.
Years (y)
0
Seconds (s)
Formula: 1 Years = 31,557,600 Seconds

Unit Information

About Years

Definition: A year is the time Earth takes to go once around the Sun.

History: Calendars have been adjusted over history to keep the year accurate.

Where it is used: The main unit for history, age, and long-term planning.

Years to Seconds Conversion Table

Years [year]Seconds [s]
0.01 year315,576 s
0.1 year3,155,760 s
1 year31,557,600 s
2 year63,115,200 s
3 year94,672,800 s
5 year157,788,000 s
10 year315,576,000 s
20 year631,152,000 s
50 year1,577,880,000 s
100 year3,155,760,000 s
1000 year31,557,600,000 s

How to Convert Years to Seconds

Calculation: To convert years to seconds, multiply the value by the conversion factor (31,557,600).

Example: convert 15 year to s:
15 year = 15 × 31,557,600 s = 473,364,000 s

Years to All Time Units

Explore all available conversion pairs for years to other professional time metrics.

All Unit Conversion Systems

Access our high-fidelity calculators for other measurement systems and engineering metrics.