## Hour

An Hour is a unit of time equal to 60 minutes or 3600 seconds or 1/24 of a day. An Hour is abbreviated as h or hr. The time of a day is typically expressed in terms of hours.

## Second

A Second is the Standard International(SI) unit of time. It is abbreviated as s or sec. A Second is equal to 1/86400 of a day. A Second is defined as the time taken by 9,192,631,770 cycles of radiation that comes from electrons moving between two energy levels of the Caesium-133 atom. There are 86,400 seconds in one day, 3600 seconds in one hour and 60 seconds in one minute.

## How to convert Hour to Second

1 hr = 3600 sec
Example 1:
Convert 15 Hour to Second
1 hr = 3600 sec
Therefore, 15 hr = 15 * 3600 = 54000 sec
Example 2:
Convert 50 Hour to Second
1 hr = 0.0416667 sec
Therefore, 50 hr = 50 * 3600 = 180000 sec

## Hour to Second conversion table

Hour(hr)Second(sec)
00
13600
27200
310800
414400
518000
621600
725200
828800
932400
1036000
1139600
1243200
1346800
1450400
1554000
2072000
50180000
100360000

## Hour to other converters

• Hour to Nanosecond Converter
• Hour to Microsecond Converter
• Hour to Millisecond Converter
• Hour to Minute Converter
• Hour to Day Converter
• Hour to Week Converter
• Hour to Month Converter
• Hour to Year Converter