Convert Seconds to Years

Enter your second value in the form below to get the value calculated in years.

Results in Years:

1 sec = 3.1689E-8 yr

How to Convert Seconds to Years Using an Easy Conversion Formula

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Convert seconds to years with this simple formula:

years = seconds × 3.1689E-8

Converting a second time measurement to a year measurement involves multiplying your time by the conversion ratio to find the result. A second is equal to 3.1689E-8 years, so to convert simply multiply by 3.1689E-8.

For example:

5sec = (5 × 3.1689E-8) = 1.5844E-7yr

Seconds and years are both units used to measure time. Learn more about time and find more time measurement conversion calculators. A second is a time measurement and can be abbreviated as sec, for example 1sec. A year is a time measurement and can be abbreviated as yr, for example 1yr.

seconds and years are units used to measure time

Convert Years to Seconds

Second Measurements and Equivalent Year Conversions

Common second values converted to the equivalent year value
Seconds	Years	Seconds	Years	Seconds	Years
1	0.000000031689	21	0.00000066546	41	0.0000012992
2	0.000000063378	22	0.00000069715	42	0.0000013309
3	0.000000095066	23	0.00000072884	43	0.0000013626
4	0.00000012676	24	0.00000076053	44	0.0000013943
5	0.00000015844	25	0.00000079222	45	0.000001426
6	0.00000019013	26	0.00000082391	46	0.0000014577
7	0.00000022182	27	0.0000008556	47	0.0000014894
8	0.00000025351	28	0.00000088729	48	0.0000015211
9	0.0000002852	29	0.00000091897	49	0.0000015528
10	0.00000031689	30	0.00000095066	50	0.0000015844
11	0.00000034858	31	0.00000098235	51	0.0000016161
12	0.00000038027	32	0.000001014	52	0.0000016478
13	0.00000041195	33	0.0000010457	53	0.0000016795
14	0.00000044364	34	0.0000010774	54	0.0000017112
15	0.00000047533	35	0.0000011091	55	0.0000017429
16	0.00000050702	36	0.0000011408	56	0.0000017746
17	0.00000053871	37	0.0000011725	57	0.0000018063
18	0.0000005704	38	0.0000012042	58	0.0000018379
19	0.00000060209	39	0.0000012359	59	0.0000018696
20	0.00000063378	40	0.0000012676	60	0.0000019013