Gigajoules to Joules

Convert Gigajoules (GJ) to Joules (J) with formulas, examples, and conversion tables.

GJ
J
1 Gigajoules (GJ) = 1e9 Joules (J)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 Gigajoule = 1e9 Joules
2Multiply the value by the conversion factor:
1 × 1e9 = 1e9
3Result:
1 Gigajoules (GJ) = 1e9 Joules (J)
↔ Joules to Gigajoules

How to Convert Gigajoules to Joules

To convert Gigajoules to Joules, multiply the value by 1e9.

The Formula

Joules = Gigajoules × 1e9

Key Fact

1 Gigajoule = 1e9 Joules

Tip: To convert Joules back to Gigajoules, divide by 1e9.

Gigajoules to Joules Table

GigajoulesJoules
1 GJ1e9 J
2 GJ2e9 J
5 GJ5e9 J
10 GJ1e10 J
20 GJ2e10 J
25 GJ2.5e10 J
50 GJ5e10 J
100 GJ1e11 J
250 GJ2.5e11 J
500 GJ5e11 J
1000 GJ1e12 J

1 Gigajoule in Other Units

Unit1 GJ =
Gigajoules to Joules1e9 J
Gigajoules to Kilojoules1000000 kJ
Gigajoules to Megajoules1000 MJ
Gigajoules to Watt-hours277777.777778 Wh
Gigajoules to Kilowatt-hours277.777777778 kWh
Gigajoules to Megawatt-hours0.277777777778 MWh
Gigajoules to Calories239005736.138 cal
Gigajoules to Kilocalories239005.736138 kcal
Gigajoules to BTU947813.394499 BTU
Gigajoules to Therms9.47817120331 therm
Gigajoules to Foot-pounds737561033.175 ft·lb
Gigajoules to Electronvolts6.24149596175e27 eV
Gigajoules to Ergs1e16 erg

Related Conversions

Joules to CaloriesCalories to JoulesKilojoules to KilocaloriesKilocalories to KilojoulesBTU to KilojoulesKilojoules to BTUKilowatt-hours to JoulesJoules to Kilowatt-hoursCalories to KilocaloriesKilocalories to Calories