Hours to Seconds Converter
Convert hours (hr) to seconds (s) instantly with our fast and accurate conversion tool.
What is an Hour?
An hour equals 3600 seconds.
What is a Second?
A second is the base unit of time.
How to Convert hours to seconds
Multiply hours by 3600.
Example:
2 × 3600 = 7200 seconds
Hour to Second Conversion Table
Hours [hr]
0.01 hours
0.1 hours
1 hours
2 hours
3 hours
5 hours
10 hours
20 hours
50 hours
100 hours
1000 hours
Seconds [s]
36 seconds
360 seconds
3600 seconds
7200 seconds
10800 seconds
18000 seconds
36000 seconds
72000 seconds
180000 seconds
360000 seconds
3600000 seconds
FAQs
Q: How many seconds in 2 hours?
A: 7200 seconds.
Q: Why multiply by 3600?
A: Because each hour contains 3600 seconds.