Convert joule/hour to megajoule/second

Please provide values below to convert joule/hour [J/h] to megajoule/second [MJ/s], or Convert megajoule/second to joule/hour.

1 J/h = 2.7778e-10 MJ/s. To convert joule/hour to megajoule/second, multiply the value by 2.7778e-10; to go the other way, divide by it (1 MJ/s = 3599997120 J/h). Both units measure power and appear in everyday as well as technical calculations, so switching between them quickly is often useful.

Quick Reference

  • 1 J/h = 2.7778e-10 MJ/s
  • 1 MJ/s = 3599997120 J/h
  • 10 J/h = 2.77778e-09 MJ/s
  • 100 J/h = 2.77778e-08 MJ/s



How to Convert Joule/hour to Megajoule/second

1 J/h = 2.77778e-10 MJ/s

Example: convert 15 J/h to MJ/s:
15 J/h = 15 × 2.77778e-10 MJ/s = 4.16667e-09 MJ/s


Joule/hour to Megajoule/second Conversion Table

joule/hour megajoule/second
1 J/h 2.7778e-10 MJ/s
2 J/h 5.5556e-10 MJ/s
3 J/h 8.3333e-10 MJ/s
5 J/h 1.38889e-09 MJ/s
10 J/h 2.77778e-09 MJ/s
20 J/h 5.55556e-09 MJ/s
50 J/h 1.38889e-08 MJ/s
100 J/h 2.77778e-08 MJ/s
500 J/h 1.38889e-07 MJ/s
1000 J/h 2.77778e-07 MJ/s

Joule/hour

A joule per hour (J/h) is a unit of power representing the amount of energy (in joules) transferred or converted per hour.

History/Origin

The joule per hour has been used as a measure of power in various scientific and engineering contexts, especially where energy transfer rates are expressed over longer periods. It is derived from the SI unit of energy, the joule, divided by time in hours.

Current Use

Joule per hour is occasionally used in fields like heating, energy consumption, and industrial processes to quantify power over extended durations, though it is less common than watts for standard power measurements.


Megajoule/second

A megajoule per second (MJ/s) is a unit of power equivalent to one megajoule of energy transferred or converted per second, where 1 megajoule equals 1,000,000 joules.

History/Origin

The megajoule per second has been used in scientific and engineering contexts to quantify large-scale power, especially in fields like physics and energy systems, as a convenient unit for expressing high power levels. It is derived from the SI units of energy (joule) and time (second).

Current Use

Today, MJ/s is primarily used in scientific research, energy production, and engineering to describe high power outputs, such as in power plants, large-scale energy systems, and theoretical calculations involving energy transfer rates.


Frequently Asked Questions

What is 1 joule/hour in megajoule/second?

1 joule/hour (J/h) = 2.7778e-10 megajoule/second (MJ/s).

How do you convert joule/hour to megajoule/second?

Multiply the joule/hour value by 2.7778e-10. For example, 25 J/h × 2.7778e-10 = 6.94445e-09 MJ/s.

What is 10 joule/hour in megajoule/second?

10 J/h = 2.77778e-09 MJ/s.

Which unit is larger, the joule/hour or the megajoule/second?

The megajoule/second is the larger unit: 1 J/h equals only 2.7778e-10 MJ/s.



Convert joule/hour To Other Power Units