**If the month has 30 days, then it is equal toÂ 2,592,000 seconds.** However, in a calendar year,Â there also are months that have 31 orÂ 28 days. If the month has 31 days, then there are 2,678,400 seconds in thatÂ month.

The calculation to find seconds in a month involves multiplying together the number of days in a month, the number of hours in a day (24), the number of minutes in a hour (60) and the number of seconds in a minute (60). For a 28-day month, this is 28 x 24 x 60 x 60, which is 2,419,200 seconds.

Finding the number of seconds in a year involves a similar calculation. However, the multiplication would be the number of days in a year (365) x number of hours in a day (24) x number of minutes in an hour (60) x number of seconds in a minute (60). The answer is 31,536,000 seconds.