Seconds to Hours Calculator

How many seconds to hours (hr to sec)?

• To convert seconds to hours, divide seconds by 3600:

Hours = Seconds / 3600

• For example, to convert 6600 seconds to hours, divide 6600 by 3600:

Hours = 6600 seconds / 3600 = 1.833 hours

How many seconds in an hour?(sec to hr)

• To convert hours to seconds, multiply hours by 3600

Seconds = Hours * 3600

• To convert 2 hours to seconds, multiply 2 by 3600:

Seconds = 2 hours * 3600 = 7200 seconds

• To split seconds to Hours Minutes Seconds, first divide the seconds value by 3600. The integer part is the 'hour'

• Multiply the decimal part by 60. The resultant integer is 'minutes'

• Multiply the decimal part once again by 60 to get 'seconds'

For example consider converting 3675 secs to hr min sec values.

3675/3600 = 1.020833

• '1' is the hour value. Multiply 0.020833 by 60 to get 1.24998

• The integer part of 1.24998 is '1' which is minutes

• Multiply .24998 by 60 to get 14.998 or '15' secs

3975 secs = 1 hour + 1 min + 15 secs

• To convert hours mins and secs to seconds, first multiply hour value by 3600 to convert to seconds.

• Multiply mins by 60 to convert to seconds

• Add both of the above to secs

seconds = hours * 3600 + mins * 60 + secs

• For example to convert 12 hours 30 mins 30 secs to seconds

seconds = 12 * 3600 + 30 * 60 + 30 = 43200+ 1800+30 = 45030 secs