1 gigajoule = 1 × 10¹² millijoule1 millijoule = 1 × 10⁻¹² gigajoule
The result of your conversion between gigajoule and millijoule appears here
Multiply the value in gigajoule by 1 × 10¹² to get the result in millijoule.
Example: 5 GJ × 1 × 10¹² = 5 × 10¹² mJ
| Gigajoule | Millijoule |
|---|---|
| 0.1 GJ | 100,000,000,000 mJ |
| 0.5 GJ | 500,000,000,000 mJ |
| 1 GJ | 1 × 10¹² mJ |
| 2 GJ | 2 × 10¹² mJ |
| 3 GJ | 3 × 10¹² mJ |
| 4 GJ | 4 × 10¹² mJ |
| 5 GJ | 5 × 10¹² mJ |
| 10 GJ | 1 × 10¹³ mJ |
| 15 GJ | 1.5 × 10¹³ mJ |
| 20 GJ | 2 × 10¹³ mJ |
| 25 GJ | 2.5 × 10¹³ mJ |
| 50 GJ | 5 × 10¹³ mJ |
| 100 GJ | 1 × 10¹⁴ mJ |
| 500 GJ | 5 × 10¹⁴ mJ |
| 1,000 GJ | 1 × 10¹⁵ mJ |
| Millijoule | Gigajoule |
|---|---|
| 0.1 mJ | 1 × 10⁻¹³ GJ |
| 0.5 mJ | 5 × 10⁻¹³ GJ |
| 1 mJ | 1 × 10⁻¹² GJ |
| 2 mJ | 2 × 10⁻¹² GJ |
| 3 mJ | 3 × 10⁻¹² GJ |
| 4 mJ | 4 × 10⁻¹² GJ |
| 5 mJ | 5 × 10⁻¹² GJ |
| 10 mJ | 1 × 10⁻¹¹ GJ |
| 15 mJ | 1.5 × 10⁻¹¹ GJ |
| 20 mJ | 2 × 10⁻¹¹ GJ |
| 25 mJ | 2.5 × 10⁻¹¹ GJ |
| 50 mJ | 5 × 10⁻¹¹ GJ |
| 100 mJ | 1 × 10⁻¹⁰ GJ |
| 500 mJ | 5 × 10⁻¹⁰ GJ |
| 1,000 mJ | 1 × 10⁻⁹ GJ |
1 gigajoule = 1 × 10¹² millijoule.
1 millijoule = 1 × 10⁻¹² gigajoule.
Multiply the value in gigajoule by 1 × 10¹² to get the result in millijoule. Example: 5 GJ × 1 × 10¹² = 5 × 10¹² mJ.
Gigajoule (GJ) is a unit of energy.
1 gigajoule = 1,000,000,000 joule (J)
1 gigajoule = 238,845,897 calorie [I.T.] (cal)
1 joule = 1 × 10⁻⁹ gigajoule
The SI prefix giga- stands for 10⁹, so 1 gigajoule = 10⁹ joule.
Use the converter above to convert gigajoule into any other unit of energy.
Millijoule (mJ) is a unit of energy.
1 millijoule = 0.001 joule (J)
1 millijoule = 0.0002388459 calorie [I.T.] (cal)
1 joule = 1,000 millijoule
The SI prefix milli- stands for 0.001, so 1 millijoule = 0.001 joule.
Use the converter above to convert millijoule into any other unit of energy.