Gigajoule to Megajoule

1 GJ=1,000 MJ

Conversion Formula

The formula to convert Gigajoule to Megajoule is as follows:

Megajoule = Gigajoule × 1,000

Apply to your calculation:

1 GJ × 1,000 = 1,000 MJ

About this conversion

1 Gigajoule (GJ) equals 1,000 MJ, and 1 Megajoule (MJ) equals 0.001 GJ.

Popular Conversion Values (Conversion Table)

GigajouleMegajoule
0.01 GJ10 MJ
0.1 GJ100 MJ
1 GJ1,000 MJ
2 GJ2,000 MJ
3 GJ3,000 MJ
4 GJ4,000 MJ
5 GJ5,000 MJ
6 GJ6,000 MJ
7 GJ7,000 MJ
8 GJ8,000 MJ
9 GJ9,000 MJ
10 GJ10,000 MJ
20 GJ20,000 MJ
30 GJ30,000 MJ
40 GJ40,000 MJ
50 GJ50,000 MJ
60 GJ60,000 MJ
70 GJ70,000 MJ
80 GJ80,000 MJ
90 GJ90,000 MJ
100 GJ100,000 MJ
200 GJ200,000 MJ
300 GJ300,000 MJ
500 GJ500,000 MJ
1,000 GJ1,000,000 MJ
10,000 GJ10,000,000 MJ

Unit Comparison

1 GJ (Gigajoule) =
Joule1,000,000,000 J
Kilojoule1,000,000 kJ
Megajoule1,000 MJ
Gigajoule1 GJ
Calorie239,005,736 cal
Kilocalorie239,005.736 kcal
Watt-hour277,777.778 Wh
Kilowatt-hour277.777778 kWh
Megawatt-hour0.277777778 MWh
Gigawatt-hour0.000277777778 GWh
Electronvolt6.24151 × 10²⁷ eV
British Thermal Unit947,817.12 BTU
Million BTU0.94781712 MMBtu
Therm (US)9.48043428 thm
Foot-pound737,562,149 ft·lb
Erg1 × 10¹⁶ erg
1 MJ (Megajoule) =
Joule1,000,000 J
Kilojoule1,000 kJ
Megajoule1 MJ
Gigajoule0.001 GJ
Calorie239,005.736 cal
Kilocalorie239.005736 kcal
Watt-hour277.777778 Wh
Kilowatt-hour0.277777778 kWh
Megawatt-hour0.000277777778 MWh
Gigawatt-hour0.000000277777778 GWh
Electronvolt6.24151 × 10²⁴ eV
British Thermal Unit947.81712 BTU
Million BTU0.00094781712 MMBtu
Therm (US)0.00948043428 thm
Foot-pound737,562.149 ft·lb
Erg10,000,000,000,000 erg

Related Conversions

Gigajoule → Joule (GJ → J)Gigajoule → Kilojoule (GJ → kJ)Gigajoule → Calorie (GJ → cal)Gigajoule → Kilocalorie (GJ → kcal)Gigajoule → Watt-hour (GJ → Wh)Gigajoule → Kilowatt-hour (GJ → kWh)Gigajoule → Megawatt-hour (GJ → MWh)Gigajoule → Gigawatt-hour (GJ → GWh)Gigajoule → Electronvolt (GJ → eV)Gigajoule → British Thermal Unit (GJ → BTU)Gigajoule → Million BTU (GJ → MMBtu)Gigajoule → Therm (US) (GJ → thm)Gigajoule → Foot-pound (GJ → ft·lb)Gigajoule → Erg (GJ → erg)
Joule → Megajoule (J → MJ)Kilojoule → Megajoule (kJ → MJ)Calorie → Megajoule (cal → MJ)Kilocalorie → Megajoule (kcal → MJ)Watt-hour → Megajoule (Wh → MJ)Kilowatt-hour → Megajoule (kWh → MJ)Megawatt-hour → Megajoule (MWh → MJ)Gigawatt-hour → Megajoule (GWh → MJ)Electronvolt → Megajoule (eV → MJ)British Thermal Unit → Megajoule (BTU → MJ)Million BTU → Megajoule (MMBtu → MJ)Therm (US) → Megajoule (thm → MJ)Foot-pound → Megajoule (ft·lb → MJ)Erg → Megajoule (erg → MJ)