Calendars document the days in a month

Convert Seconds to Years

Convert from seconds to years with this simple formula:
years = seconds × 3.1689E-8
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1 Second = 3.1689E-8 Years

Learn How to Convert Seconds to Years Using our Conversion Formula

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

More Time Conversions

Convert to Months Time
1sec is equal to 3.8027E-7 months
Convert to Weeks Time
1sec is equal to 1.6534E-6 weeks
Convert to Days Time
1sec is equal to 1.1574E-5 days
Convert to Hours Time
1sec is equal to 0.000278 hours
Convert to Minutes Time
1sec is equal to 0.016667 minutes
Convert to Milliseconds Time
1sec is equal to 1,000 milliseconds

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