Convert Megajoules to Watt-seconds

Enter the energy in megajoules below to get the value converted to watt-seconds.

Results in Watt-seconds:

1 MJ = 1,000,000 Ws

Do you want to convert watt-seconds to megajoules?

How to Convert Megajoules to Watt-seconds

To convert a megajoule measurement to a watt-second measurement, multiply the energy by the conversion ratio. One megajoule is equal to 1,000,000 watt-seconds, so use this simple formula to convert:

watt-seconds = megajoules × 1,000,000

The energy in watt-seconds is equal to the megajoules multiplied by 1,000,000.

For example, here's how to convert 5 megajoules to watt-seconds using the formula above.

5 MJ = (5 × 1,000,000) = 5,000,000 Ws

Megajoules and watt-seconds are both units used to measure energy. Keep reading to learn more about each unit of measure.

Megajoules

One megajoule is equal to 1,000,000 joules, which are the energy equal to the force on an object of one newton at a distance of one meter.

The megajoule is a multiple of the joule, which is the SI derived unit for energy. In the metric system, "mega" is the prefix for 10⁹. Megajoules can be abbreviated as MJ, for example 1 megajoule can be written as 1 MJ.

Watt-seconds

The watt-second is a measure of electrical energy equal to one watt of power over a one second period. One watt-second is equal to 1/3,600 of a watt-hour or one joule.

Watt-seconds can be abbreviated as Ws, for example 1 watt-second can be written as 1 Ws.

Megajoule Measurements and Equivalent Watt-second Conversions

Common megajoule values converted to the equivalent watt-second value
Megajoules	Watt-seconds
1 MJ	1,000,000 Ws
2 MJ	2,000,000 Ws
3 MJ	3,000,000 Ws
4 MJ	4,000,000 Ws
5 MJ	5,000,000 Ws
6 MJ	6,000,000 Ws
7 MJ	7,000,000 Ws
8 MJ	8,000,000 Ws
9 MJ	9,000,000 Ws
10 MJ	10,000,000 Ws
11 MJ	11,000,000 Ws
12 MJ	12,000,000 Ws
13 MJ	13,000,000 Ws
14 MJ	14,000,000 Ws
15 MJ	15,000,000 Ws
16 MJ	16,000,000 Ws
17 MJ	17,000,000 Ws
18 MJ	18,000,000 Ws
19 MJ	19,000,000 Ws
20 MJ	20,000,000 Ws
21 MJ	21,000,000 Ws
22 MJ	22,000,000 Ws
23 MJ	23,000,000 Ws
24 MJ	24,000,000 Ws
25 MJ	25,000,000 Ws
26 MJ	26,000,000 Ws
27 MJ	27,000,000 Ws
28 MJ	28,000,000 Ws
29 MJ	29,000,000 Ws
30 MJ	30,000,000 Ws
31 MJ	31,000,000 Ws
32 MJ	32,000,000 Ws
33 MJ	33,000,000 Ws
34 MJ	34,000,000 Ws
35 MJ	35,000,000 Ws
36 MJ	36,000,000 Ws
37 MJ	37,000,000 Ws
38 MJ	38,000,000 Ws
39 MJ	39,000,000 Ws
40 MJ	40,000,000 Ws

More Megajoule Energy Conversions

Joules

Convert to Joules: 1 MJ is equal to 1,000,000 joules
Convert to Kilojoules: 1 MJ is equal to 1,000 kilojoules
Convert to Gigajoules: 1 MJ is equal to 0.001 gigajoules

Calories

Convert to Calories: 1 MJ is equal to 239,005.7 calories
Convert to Kilocalories: 1 MJ is equal to 239.005736 kilocalories
Convert to Megacalories: 1 MJ is equal to 0.239006 megacalories

Watts x Time

Convert to Watt-hours: 1 MJ is equal to 277.777778 watt-hours
Convert to Kilowatt-hours: 1 MJ is equal to 0.277778 kilowatt-hours
Convert to Megawatt-hours: 1 MJ is equal to 0.000278 megawatt-hours

Thermal Units

Convert to British Thermal Units: 1 MJ is equal to 947.81712 british thermal units
Convert to Million BTU: 1 MJ is equal to 0.000948 million BTU
Convert to Therms: 1 MJ is equal to 0.009478 therms
Convert to Quads: 1 MJ is equal to 9.4782E-13 quads

Electronvolts

Convert to Electronvolts: 1 MJ is equal to 6,241,499,999,999,999,833,276,416 electronvolts
Convert to Kiloelectronvolts: 1 MJ is equal to 6,241,499,999,999,999,606,784 kiloelectronvolts
Convert to Megaelectronvolts: 1 MJ is equal to 6,241,500,000,000,000,000 megaelectronvolts