Seconds to Hours Conversion Calculator

Convert seconds to hours quickly and easily with our free online calculator.

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How to Convert Seconds to Hours

To convert from seconds to hours, divide your seconds value by 3,600 (or multiply by 0.000277777777778). For example, 3,600 seconds equals 1 hour.

Common Conversions

  • 1,800 seconds = 0.5 hours
  • 3,600 seconds = 1 hour
  • 7,200 seconds = 2 hours
  • 14,400 seconds = 4 hours
  • 28,800 seconds = 8 hours
  • 86,400 seconds = 24 hours

How to Use

  1. Enter the number of seconds in the input field
  2. The result in hours will be calculated automatically
  3. The conversion uses the standard ratio (3,600 seconds = 1 hour)

About the Conversion

The second to hour conversion is commonly used when analyzing time data, calculating elapsed time, or converting precise measurements into more manageable hour units.

Set the calculator to your desired defaults above, then copy the code below.

Or set custom default values:

Second to Hour Conversion Table

Common Seconds to Hours conversions:

Common Second to Hour conversion values
Seconds (s) Hours (hr)
1 0.0003
2 0.0006
3 0.0008
4 0.0011
5 0.0014
10 0.0028
15 0.0042
20 0.0056
25 0.0069
50 0.0139
75 0.0208
100 0.0278
250 0.0694
500 0.1389
1,000 0.2778

Frequently Asked Questions

How many hours are in 1 second?
There are 0.0003 hours in 1 second.
How do you convert seconds to hours?
To convert seconds to hours, multiply the number of seconds by 0.0003. For example, 5 seconds = 0.0014 hours.
How many seconds are in 1 hour?
There are 3,600 seconds in 1 hour.

Time Conversion Table

Select a conversion from the table below. Click any cell to convert between units.

From / To Century Day Decade Hour Millennium Millisecond Minute Second Week Year
Century — Century to Day Century to Decade Century to Hour Century to Millennium Century to Millisecond Century to Minute Century to Second Century to Week Century to Year
Day Day to Century — Day to Decade Day to Hour Day to Millennium Day to Millisecond Day to Minute Day to Second Day to Week Day to Year
Decade Decade to Century Decade to Day — Decade to Hour Decade to Millennium Decade to Millisecond Decade to Minute Decade to Second Decade to Week Decade to Year
Hour Hour to Century Hour to Day Hour to Decade — Hour to Millennium Hour to Millisecond Hour to Minute Hour to Second Hour to Week Hour to Year
Millennium Millennium to Century Millennium to Day Millennium to Decade Millennium to Hour — Millennium to Millisecond Millennium to Minute Millennium to Second Millennium to Week Millennium to Year
Millisecond Millisecond to Century Millisecond to Day Millisecond to Decade Millisecond to Hour Millisecond to Millennium — Millisecond to Minute Millisecond to Second Millisecond to Week Millisecond to Year
Minute Minute to Century Minute to Day Minute to Decade Minute to Hour Minute to Millennium Minute to Millisecond — Minute to Second Minute to Week Minute to Year
Second Second to Century Second to Day Second to Decade Second to Hour Second to Millennium Second to Millisecond Second to Minute — Second to Week Second to Year
Week Week to Century Week to Day Week to Decade Week to Hour Week to Millennium Week to Millisecond Week to Minute Week to Second — Week to Year
Year Year to Century Year to Day Year to Decade Year to Hour Year to Millennium Year to Millisecond Year to Minute Year to Second Year to Week —