To convert a year measurement to a second measurement, multiply the time by the switch ratio.

since one year is equal to 31,556,952 seconds, you have the right to use this simple formula come convert:

You are watching: Amount of seconds in a year

How numerous Seconds are in a Year?

There room 31,556,952 secs in a year, i m sorry is why we usage this value in the formula above.

1 yr = 31,556,952 sec

Years and seconds are both units provided to measure up time. Keep reading to learn an ext about every unit the measure.


One year is the moment it takes because that the earth to complete its orbit roughly the Sun. There space 365 job in a year, through the exception of the leap year as soon as there are 366.

Years deserve to be abbreviated as yr, and are additionally sometimes abbreviated as y. For example, 1 year have the right to be created as 1 yr or 1 y.


The second has historically been defined as 1/60 of a minute or 1/86,400 the a day. Follow the to SI definition, the second is the term of 9,192,631,770 periods of the radiation matching to the transition between the 2 hyperfine level of the unperturbed ground state of the caesium 133 atom.<1>

The second is the SI basic unit for time in the metric system. Seconds have the right to be abbreviated together sec; for example, 1 second can be composed as 1 sec.

Year to 2nd Conversion Table

Year dimensions converted to secs year seconds
0.0000001 yr 3.1557 sec
0.0000002 yr 6.3114 sec
0.0000003 yr 9.4671 sec
0.0000004 yr 12.62 sec
0.0000005 yr 15.78 sec
0.0000006 yr 18.93 sec
0.0000007 yr 22.09 sec
0.0000008 yr 25.25 sec
0.0000009 yr 28.4 sec
0.00000001 yr 0.31557 sec
0.0000001 yr 3.1557 sec
0.000001 yr 31.56 sec
0.00001 yr 315.57 sec
0.0001 yr 3,156 sec
0.001 yr 31,557 sec
0.01 yr 315,570 sec
0.1 yr 3,155,695 sec
1 yr 31,556,952 sec


International bureau of Weights and Measures, The global System of Units, 9th Edition, 2019,
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