Year (yr)

A year (yr) equals approximately 365.25 days (accounting for leap years) or 8,760 hours. Years measure age, anniversaries, academic periods, and historical timelines. Earth completes one orbit around the Sun in one year. A fiscal year may differ from a calendar year.

Convert From Years

Year to Nanosecond Year to Microsecond Year to Millisecond Year to Second Year to Minute years to hours years to days years to weeks years to months years to decades years to centuries

Convert To Years

Nanosecond to Year Microsecond to Year Millisecond to Year Second to Year Minute to Year hours to years days to years weeks to years months to years decades to years centuries to years

Conversion Factors

1 yr 3.1556952e16 ns

1 yr 3.1556952e13 μs

1 yr 31556952000 ms

1 yr 31556952 s

1 yr 525949.2 min

1 yr 8765.82 h

1 yr 365.2425 d

1 yr 52.1775 wk

1 yr 12 mo

1 yr 0.1 decade

1 yr 0.01 century

Related Units

Nanosecond (ns) Microsecond (μs) Millisecond (ms) Second (s) Minute (min) Hour (h) Day (d) Week (wk) Month (mo) Decade (decade) Century (century)