How many seconds are 31 years

Convert time units

Time converter Units: year week day hour minute second


Convert the most common time units (J, W, T, h, m, s) here.


Time converter



Calculation basis:

1 year = 52.14286 weeks = 365 days = 8760 hours = 525,600 minutes = 31,536,000 seconds

1 week = 7 days = 168 hours = 10'080 minutes = 604'800 seconds

1 day = 24 hours = 1440 minutes = 86,400 seconds

Since a year (= one orbit of the earth around the sun) actually takes a little longer than 365 days and this time calculator does not take leap years into account, there is a certain inaccuracy when calculating more than four years.

For a more exact conversion with many other units of measurement of time, use our scientific time converter.



Further information on time units and time conversion:

Leap years
Scientific time converter

Page content: Time units convert. Time converter converter. Convert years to weeks, days, hours, minutes, or seconds.