Year [year] to Second [s] Converter

year

s

How to Convert Year to SecondSecond

1 year = 31557600 s
1 s = 3.168808781402895e-8 year

Example: convert 9 year to s:
9 year = 9 x 31557600 = 284018400 s

Year

Definition: A year is the time it takes for the Earth to complete one orbit around the Sun. A common year is 365 days, and a leap year is 366 days.

History/origin: Years are based on the Earth's orbit around the Sun and have been used since ancient times to track seasons and mark significant events.

Current use: Years are fundamental to calendar systems, historical timelines, and marking long-term events and cycles.

Second

Definition: A second (symbol: s) is the base unit of time in the International System of Units (SI).

History/origin: Historically, the second was defined as a fraction of the mean solar day. Today, it is defined based on the radiation frequency of a cesium-133 atom.

Current use: Seconds are a fundamental unit of time used in everyday life, science, and technology for measuring durations, frequencies, and other time-related quantities.

Year to Second Conversion Table

Year [year]Second [s]
0.01 year315576 s
0.1 year3155760 s
1 year31557600 s
10 year315576000 s
50 year1577880000 s
100 year3155760000 s
1000 year31557600000 s
10000 year315576000000 s

Common pairs of Time