Convert Seconds to Hours

1 s = 0.000277778 h

1 s = 0.000277778 h

seconds (s) hours (h)
0.5 0.000138889
1 0.000277778
2 0.000555556
5 0.00138889
10 0.00277778
25 0.00694444
50 0.0138889
100 0.0277778
250 0.0694444
500 0.138889
1000 0.277778

To convert seconds to hours, multiply the value by the conversion factor:

1 s = 0.000277778 h

For example: 10 s = 0.00277778 h

The Conversion Formula

To convert seconds to hours, multiply the value by the conversion factor: 1 s = 0.000277778 h. For a worked example, suppose you need to convert 25 s to hours: 25 × 0.000277778 = 0.00694444 h. To convert in the opposite direction, divide by 0.000277778, or equivalently multiply by 3600.

About seconds

The second is the fundamental unit of time in the International System of Units (SI). Originally defined as 1/86,400 of a mean solar day, it is now defined with extreme precision by the radiation frequency of the cesium-133 atom. This 'atomic time' allows GPS satellites and the internet to function synchronously. seconds are commonly used in Sports timing, Scientific experiments, Cooking timers, and Internet protocols, Heart rate measurement.

A healthy resting heart beats roughly once per second.

About hours

The hour was originally defined as 1/12th of the time between sunrise and sunset, meaning hours changed length with the seasons! Fixed-length hours only became standard with the invention of mechanical clocks in the 14th century. It is the primary unit of labor and travel. hours are commonly used in Work shifts, Flight durations, Sleep tracking, and Battery life, Speed (per hour).

The ISS orbits the Earth every 1.5 hours.

When Would You Convert seconds to hours?

Converting between seconds and hours is one of the most common time conversions. You might need this conversion when working with international specifications, following instructions written for a different measurement system, or comparing values across different standards. Having the conversion factor (1 s = 0.000277778 h) memorized or bookmarked can save time in professional and everyday contexts alike.