Seconds to Months Conversion

Enter the time in seconds below to get the value converted to months.

Results in Months:
Loading content.
1 sec = 3.8026E-7 mo
Hint: use a scientific notation calculator to convert E notation to decimal
Do you want to convert months to seconds?

How to Convert Seconds to Months

To convert a second measurement to a month measurement, divide the time by the conversion ratio.

Since one month is equal to 2,629,746 seconds, you can use this simple formula to convert:

months = seconds ÷ 2,629,746

The time in months is equal to the seconds divided by 2,629,746.

For example, here's how to convert 5,000,000 seconds to months using the formula above.
5,000,000 sec = (5,000,000 ÷ 2,629,746) = 1.901324 mo

Seconds and months are both units used to measure time. Keep reading to learn more about each unit of measure.


The second has historically been defined as 1/60 of a minute or 1/86,400 of a day. According the to SI definition, the second is the duration of 9,192,631,770 periods of the radiation corresponding to the transition between the two hyperfine levels of the unperturbed ground state of the caesium 133 atom.[1]

The second is the SI base unit for time in the metric system. Seconds can be abbreviated as sec; for example, 1 second can be written as 1 sec.


One month is a unit of time equal to 1/12 of a year. The month is a unit of time used on a calendar, and ranges in length from 28 to 31 days.

Months can be abbreviated as mo; for example, 1 month can be written as 1 mo.

Second to Month Conversion Table

Second measurements converted to months
Seconds Months
1 sec 0.00000038026 mo
2 sec 0.00000076053 mo
3 sec 0.0000011408 mo
4 sec 0.0000015211 mo
5 sec 0.0000019013 mo
6 sec 0.0000022816 mo
7 sec 0.0000026619 mo
8 sec 0.0000030421 mo
9 sec 0.0000034224 mo
10 sec 0.0000038026 mo
100 sec 0.000038026 mo
1,000 sec 0.00038 mo
10,000 sec 0.003803 mo
100,000 sec 0.038026 mo
1,000,000 sec 0.380265 mo
10,000,000 sec 3.8026 mo


  1. International Bureau of Weights and Measures, The International System of Units, 9th Edition, 2019,

More Second & Month Conversions