Convert Kilojoules to Megajoules

Enter your kilojoule value in the form below to get the value calculated in megajoules.

Results in Megajoules:

1 kJ = 0.001 MJ

How to Convert Kilojoules to Megajoules

Convert kilojoules to megajoules with this simple formula:

megajoules = kilojoules × 0.001

Converting a kilojoule energy measurement to a megajoule measurement involves multiplying the energy by the conversion ratio to find the result. One kilojoule is equal to 0.001 megajoules, so to convert simply multiply by 0.001.

For example:

5 kJ = (5 × 0.001) = 0.005 MJ

Kilojoules and megajoules are both units used to measure energy. Learn more about energy and find more energy measurement conversion calculators. Kilojoules are an SI derived unit of energy and can be abbreviated as kJ, for example 1 kJ. Megajoules are an SI derived unit of energy and can be abbreviated as MJ, for example 1 MJ.

Convert Megajoules to Kilojoules

Kilojoule Measurements and Equivalent Megajoule Conversions

Common kilojoule values converted to the equivalent megajoule value
Kilojoules	Megajoules
1 kJ	0.001 MJ
2 kJ	0.002 MJ
3 kJ	0.003 MJ
4 kJ	0.004 MJ
5 kJ	0.005 MJ
6 kJ	0.006 MJ
7 kJ	0.007 MJ
8 kJ	0.008 MJ
9 kJ	0.009 MJ
10 kJ	0.01 MJ
11 kJ	0.011 MJ
12 kJ	0.012 MJ
13 kJ	0.013 MJ
14 kJ	0.014 MJ
15 kJ	0.015 MJ
16 kJ	0.016 MJ
17 kJ	0.017 MJ
18 kJ	0.018 MJ
19 kJ	0.019 MJ
20 kJ	0.02 MJ
21 kJ	0.021 MJ
22 kJ	0.022 MJ
23 kJ	0.023 MJ
24 kJ	0.024 MJ
25 kJ	0.025 MJ
26 kJ	0.026 MJ
27 kJ	0.027 MJ
28 kJ	0.028 MJ
29 kJ	0.029 MJ
30 kJ	0.03 MJ
31 kJ	0.031 MJ
32 kJ	0.032 MJ
33 kJ	0.033 MJ
34 kJ	0.034 MJ
35 kJ	0.035 MJ
36 kJ	0.036 MJ
37 kJ	0.037 MJ
38 kJ	0.038 MJ
39 kJ	0.039 MJ
40 kJ	0.04 MJ

More Kilojoule Energy Conversions

Joules

Convert to Joules: 1 kJ is equal to 1,000 joules
Convert to Gigajoules: 1 kJ is equal to 1.0E-6 gigajoules

Calories

Convert to Calories: 1 kJ is equal to 239.005736 calories
Convert to Kilocalories: 1 kJ is equal to 0.239006 kilocalories
Convert to Megacalories: 1 kJ is equal to 0.000239 megacalories

Watts x Time

Convert to Watt-hours: 1 kJ is equal to 0.277778 watt-hours
Convert to Kilowatt-hours: 1 kJ is equal to 0.000278 kilowatt-hours
Convert to Megawatt-hours: 1 kJ is equal to 2.7778E-7 megawatt-hours
Convert to Watt-seconds: 1 kJ is equal to 1,000 watt-seconds

Thermal Units

Convert to British Thermal Units: 1 kJ is equal to 0.947817 british thermal units
Convert to Million BTU: 1 kJ is equal to 9.4782E-7 million BTU
Convert to Therms: 1 kJ is equal to 9.4782E-6 therms
Convert to Quads: 1 kJ is equal to 9.4782E-16 quads

Electronvolts

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