To convert a year measurement to a 2nd measurement, multiply the moment by the conversion ratio.

due to the fact that one year is equal to 31,556,952 seconds, you have the right to use this an easy formula to convert:

You are watching: How many seconds in 1 year

### How countless Seconds space in a Year?

There room 31,556,952 seconds in a year, which is why we usage this value in the formula above.

1 yr = 31,556,952 sec

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

## Years

One year is the time it takes for the planet to finish its orbit approximately the Sun. There room 365 work in a year, through the exception of the leap year when there space 366.

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

## Seconds

The second has in the history been identified as 1/60 the a minute or 1/86,400 of a day. According the come SI definition, the 2nd is the expression of 9,192,631,770 durations of the radiation matching to the transition between the two hyperfine level of the unperturbed soil state the the caesium 133 atom.<1>

The second is the SI base unit for time in the metric system. Seconds can be abbreviated together sec; because that example, 1 second can be created as 1 sec.

## Year to second Conversion Table

Year measurements converted to seconds 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

## References

International bureau of Weights and Measures, The international System that Units, 9th Edition, 2019, https://www.bipm.org/documents/20126/41483022/SI-Brochure-9-EN.pdf
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