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# Convert [Hours] to [Seconds], (hr to s)

## TIME

1 Hours
= 3600 Seconds
*Select units, input value, then convert.

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Category: time
Conversion: Hours to Seconds
The base unit for time is seconds (SI Unit)
[Hours] symbol/abbrevation: (hr)
[Seconds] symbol/abbrevation: (s)

How to convert Hours to Seconds (hr to s)?
1 hr = 3600 s.
1 x 3600 s = 3600 Seconds.
Always check the results; rounding errors may occur.

Definition:

The hour (common symbol: h or hr, h being the international form of the symbol) is a unit of measurement of time. In modern usage, an hour comprises 60 minutes, or 3,600 seconds ..more definition+

The second (symbol: s) (abbreviated s or sec) is the base unit of time in the International System of Units (SI). It is qualitatively defined as the second division of the hou ..more definition+

In relation to the base unit of [time] => (seconds), 1 Hours (hr) is equal to 3600 seconds, while 1 Seconds (s) = 1 seconds.
1 Hours to common time units
1 hr =3600 seconds (s)
1 hr =60 minutes (min)
1 hr =1 hours (hr)
1 hr =0.0416666666667 days (day)
1 hr =0.00595238095238 weeks (wk)
1 hr =0.000114155251142 years (yr)
1 hr =0.0013698630137 months (mo)
1 hr =1.14140773621E-6 centuries (cent)
1 hr =1.14140773621E-7 millenniums (mill)
Hours to Seconds (table conversion)
1 hr =3600 s
2 hr =7200 s
3 hr =10800 s
4 hr =14400 s
5 hr =18000 s
6 hr =21600 s
7 hr =25200 s
8 hr =28800 s
9 hr =32400 s
10 hr =36000 s
20 hr =72000 s
30 hr =108000 s
40 hr =144000 s
50 hr =180000 s
60 hr =216000 s
70 hr =252000 s
80 hr =288000 s
90 hr =324000 s
100 hr =360000 s
200 hr =720000 s
300 hr =1080000 s
400 hr =1440000 s
500 hr =1800000 s
600 hr =2160000 s
700 hr =2520000 s
800 hr =2880000 s
900 hr =3240000 s
1000 hr =3600000 s
2000 hr =7200000 s
4000 hr =14400000 s
5000 hr =18000000 s
7500 hr =27000000 s
10000 hr =36000000 s
25000 hr =90000000 s
50000 hr =180000000 s
100000 hr =360000000 s
1000000 hr =3600000000 s
1000000000 hr =3600000000000 s
(Hours) to (Seconds) conversions