Gigajoule to joule

Gigajoule to Joule Calculator

Convert energy from Gigajoules (GJ) to Joules (J)

How to Convert Gigajoules to Joules

A gigajoule (GJ) is a larger unit of energy, where “giga-” means one billion (109) times a joule, the standard SI unit of energy. To convert from gigajoules to joules, you simply multiply by 1,000,000,000.

Formula

J = GJ ร— 1,000,000,000
J = Energy in joules
GJ = Energy in gigajoules

Quick Trick: 1 Gigajoule = 1,000,000,000 Joules!

Let’s Solve One Together

Imagine you have an energy measurement:

  • We measured: 1.5 gigajoules

Here’s how we figure it out:

1. Take our formula: J = GJ ร— 1,000,000,000

2. Put in 1.5 gigajoules

3. J = 1.5 ร— 1,000,000,000

Answer: 1,500,000,000 J

Definitions of Key Terms

Joule (J)

Joules are a standard unit of energy. They are used to measure energy, work, or heat. One joule is the energy needed to move a force of one newton over one meter.

Gigajoule (GJ)

A gigajoule (GJ) is a unit of energy equal to one billion joules. It is commonly used in large-scale energy measurements, useful for measuring energy in power generation and consumption.

Gigajoules to Joules Conversion Table (GJ to J)

Gigajoule [GJ] Joule [J]
1 GJ 1000000000 J
10 GJ 10000000000 J
100 GJ 100000000000 J
500 GJ 500000000000 J
1000 GJ 1000000000000 J
5000 GJ 5000000000000 J
10000 GJ 10000000000000 J
50000 GJ 50000000000000 J
100000 GJ 100000000000000 J

Author

  • Manish Kumar

    Manish holds a B.Tech in Electrical and Electronics Engineering (EEE) and an M.Tech in Power Systems, with over 10 years of experience in Metro Rail Systems, specializing in advanced rail infrastructure. He is also a NASM-certified fitness and nutrition coach with more than a decade of experience in weightlifting and fat loss coaching. With expertise in gym-based training, lifting techniques, and biomechanics, Manish combines his technical mindset with his passion for fitness.

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