Kilojoules to Megacalories Converter

Convert kilojoules (kJ) to megacalories (Mcal), with the formula, a conversion table and exact factors.

Change the values and press Calculate to work out your own figures.

Enter an amount of energy, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.

Value

A number, fraction (3/8), mixed number (1 1/2), scientific notation (2.5e6) or a simple sum such as 2*3.

The unit you want the answer in. Swap exchanges the two units.

Result

Result: 0.000239005736138 Mcal
joules (watt-seconds): 1,000 J
megajoules: 0.001 MJ
gigajoules: 1 × 10⁻⁶ GJ
calories (thermochemical): 239.005736138 cal
kilocalories (food Calories): 0.239005736138 kcal
watt-hours: 0.277777777778 Wh
kilowatt-hours: 0.000277777777778 kWh
megawatt-hours: 2.77777777778 × 10⁻⁷ MWh
British thermal units (IT): 0.947817120313 Btu
million Btu: 9.47817120313 × 10⁻⁷ MMBtu
therms (100,000 Btu): 9.47817120313 × 10⁻⁶ thm
quads (10¹⁵ Btu): 9.47817120313 × 10⁻¹⁶ quad
electronvolts: 6.24150907446 × 10²¹ eV
kiloelectronvolts: 6.24150907446 × 10¹⁸ keV
megaelectronvolts: 6.24150907446 × 10¹⁵ MeV

1 kJ = 0.000239005736138 Mcal

Show the working

1 kJ = 0.000239005736138 Mcal
1 × 0.000239005736138 = 0.000239005736138 Mcal

How to convert kilojoules to megacalories

1 Mcal = 4,184 kJ, so divide by 4,184 to go from kilojoules to megacalories (1 kJ = 0.000239005736138 Mcal).

Mcal = kJ ÷ 4,184
kJ = Mcal × 4,184

Worked example:

1 kJ = 0.000239005736138 Mcal
5 × 0.000239005736138 = 0.00119502868069 Mcal

Kilojoules to megacalories table

Kilojoules	Megacalories
1 kJ	0.000239005736138 Mcal
2 kJ	0.000478011472275 Mcal
3 kJ	0.000717017208413 Mcal
4 kJ	0.000956022944551 Mcal
5 kJ	0.00119502868069 Mcal
6 kJ	0.00143403441683 Mcal
7 kJ	0.00167304015296 Mcal
8 kJ	0.0019120458891 Mcal
9 kJ	0.00215105162524 Mcal
10 kJ	0.00239005736138 Mcal
15 kJ	0.00358508604207 Mcal
20 kJ	0.00478011472275 Mcal
25 kJ	0.00597514340344 Mcal
30 kJ	0.00717017208413 Mcal
40 kJ	0.00956022944551 Mcal
50 kJ	0.0119502868069 Mcal
75 kJ	0.0179254302103 Mcal
100 kJ	0.0239005736138 Mcal
250 kJ	0.0597514340344 Mcal
500 kJ	0.119502868069 Mcal
1000 kJ	0.239005736138 Mcal

About the units

Kilojoules (kJ): Kilojoules, a metric unit. Definition: BIPM SI Brochure, 9th edition (SI units, prefixes and units accepted for use with the SI).
Megacalories (Mcal): Megacalories, a specialised unit. Definition: NIST SP 811 Appendix B.8, factors for units listed alphabetically.

Formula version 0.1.0Reviewed

Kilojoules to Megacalories Converter

How to convert kilojoules to megacalories

Kilojoules to megacalories table

About the units

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