# Watt-seconds to Megajoules Conversion

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

Results in Megajoules: 1 Ws = 1.0E-6 MJ

## How to Convert Watt-seconds to Megajoules

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

megajoules = watt-seconds ÷ 1,000,000

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

For example, here's how to convert 500,000 watt-seconds to megajoules using the formula above.
500,000 Ws = (500,000 ÷ 1,000,000) = 0.5 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.

## 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 106. Megajoules can be abbreviated as MJ, for example 1 megajoule can be written as 1 MJ.

## Watt-second to Megajoule Conversion Table

Watt-second measurements converted to megajoules
Watt-seconds Megajoules
1 Ws 0.000001 MJ
2 Ws 0.000002 MJ
3 Ws 0.000003 MJ
4 Ws 0.000004 MJ
5 Ws 0.000005 MJ
6 Ws 0.000006 MJ
7 Ws 0.000007 MJ
8 Ws 0.000008 MJ
9 Ws 0.000009 MJ
10 Ws 0.00001 MJ
100 Ws 0.0001 MJ
1,000 Ws 0.001 MJ
10,000 Ws 0.01 MJ
100,000 Ws 0.1 MJ
1,000,000 Ws 1 MJ