### Year to Second Conversion

##### Year to Second - Time - Conversion

##### You are currently converting Time units from Year to Second

1 Year

=

31536000.00043 Second (s)

**Year : **
A year is a measurement unit for time which is the orbital period of the Earth moving around the Sun. There is no commonly accepted symbol for the unit year. A universally abbreviation in international use is a (for Latin annus), in English also y or yr. In astronomy, the Julian year is a unit of time, equal to 365.25 days of 86400 SI seconds each(no leap seconds). The word "year" is also used for other periods, such as the academic year, and the seasonal year.

**Second : **
The second (symbol: s) is the base unit of time in the International System of Units (SI), it is also the base unit of time in the centimeter-gram-second systems. The second has been defined as the duration of 9,192,631,770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium 133 atom. SI prefixes are usually used for measuring time less than a second, such as the millisecond, the microsecond and the nanosecond, but for the time multiples of a second, used the non-SI units minutes, hours, days, years and so on.

### Time Conversion Calculator

### Most popular convertion pairs of time

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