Convert 1 Second to Years
How long is 1 second? What is 1 second in years? 1 s to y conversion.
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1 Second ≈
0.000000031688739 Years
result rounded
Decimal places
Result in Plain English
1 second is equal to about 31.7 billionths of a year.
In Scientific Notation
1 second
= 1 x 100 seconds
≈ 3.16887 x 10-8 years
Seconds
A second is the base unit of time. Originally, it was based on the length of the day, but it has since been standardized based on the radiation wavelength of caesium-133.Common abbreviations: s, sec
Years
In the Gregorian calendar, a year has on average 365.2425 days. It is based on the amount of time it takes for the Earth to rotate the sun.Common abbreviations: y, yr