How many Gigajoules are in one Joule?

There are 1e-9 Gigajoules in one Joule. This means 1 J equals 1e-9 GJ.

What is the formula for Joules to Gigajoules?

The conversion formula is: Gigajoules = Joules × 1e-9. Simply multiply your value in Joules by 1e-9 to get the result in Gigajoules.

Convert Joules to Gigajoules (J to GJ)

Use this tool to convert between energy units like Watt-hour, Milliwatt-hour, Kilowatt-hour etc.

Amount

From

1e-8

Result

Convert Joules to Gigajoules quickly and easily. Our energy conversion tool provides precise calculations for J to GJ conversions.

How to Convert Joules to Gigajoules

Converting Joules to Gigajoules is straightforward. The conversion formula is:

Gigajoules = Joules × 1e-9

This means that 1 Joule equals 1e-9 Gigajoules. Conversely, 1 Gigajoule equals 1000000000 Joules.

Example Calculation

To convert 10 Joules to Gigajoules:

10 J × 1e-9 = 1e-8 GJ

Common Joules to Gigajoules Conversions

100 J = 1e-7 GJ
500 J = 5e-7 GJ
1000 J = 0.000001 GJ
5000 J = 0.000005 GJ
10000 J = 0.00001 GJ

Quick Reference

Conversion Formula: Gigajoules = Joules × 1e-9

Conversion Ratio: 1 J = 1e-9 GJ

Inverse Conversion: 1 GJ = 1000000000 J

Common Applications

Converting between Joules and Gigajoules is frequently needed in:

Electrical consumption tracking
Nutritional energy calculations
Physics and engineering
Renewable energy systems

Whether you're working on a professional project or need conversions for everyday tasks, this energy converter provides accurate results instantly.

Frequently Asked Questions

How do you convert Joules to Gigajoules?

To convert Joules to Gigajoules, multiply the value by 1e-9. The formula is: Gigajoules = Joules × 1e-9. For example, 100 J = 1e-7 GJ.

How many Gigajoules are in 1 Joule?

There are 1e-9 Gigajoules in 1 Joule. This is the standard conversion factor for energy measurements.

What is the formula for converting J to GJ?

The conversion formula is: GJ = J × 1e-9. Simply multiply your Joules value by 1e-9 to get the equivalent in Gigajoules.

How do you convert Gigajoules to Joules?

To convert Gigajoules back to Joules, multiply by 1000000000. The inverse formula is: Joules = Gigajoules × 1000000000.

Is Joules to Gigajoules conversion accurate?

Yes, this converter uses the standard international conversion factor of 1e-9, ensuring accurate and reliable results for all energy conversions.

When should I use Joules vs Gigajoules?

Joules and Gigajoules are different units of energy. Use Joules for various applications and Gigajoules for various applications.

Joules to Gigajoules Conversion Reference

Quick reference table showing common Joules to Gigajoules conversions. Use this chart for fast lookups of frequently used values.

J	GJ
0.1 J	1e-10 GJ
0.2 J	2e-10 GJ
0.3 J	3e-10 GJ
0.4 J	4e-10 GJ
0.5 J	5e-10 GJ
0.6 J	6e-10 GJ
0.7 J	7e-10 GJ
0.8 J	8e-10 GJ
0.9 J	9e-10 GJ

J	GJ
1 J	1e-9 GJ
2 J	2e-9 GJ
3 J	3e-9 GJ
4 J	4e-9 GJ
5 J	5e-9 GJ
6 J	6e-9 GJ
7 J	7e-9 GJ
8 J	8e-9 GJ
9 J	9e-9 GJ

J	GJ
10 J	1e-8 GJ
20 J	2e-8 GJ
30 J	3e-8 GJ
40 J	4e-8 GJ
50 J	5e-8 GJ
60 J	6e-8 GJ
70 J	7e-8 GJ
80 J	8e-8 GJ
90 J	9e-8 GJ

J	GJ
100 J	1e-7 GJ
200 J	2e-7 GJ
300 J	3e-7 GJ
400 J	4e-7 GJ
500 J	5e-7 GJ
600 J	6e-7 GJ
700 J	7e-7 GJ
800 J	8e-7 GJ
900 J	9e-7 GJ

J	GJ
1000 J	0.000001 GJ
2000 J	0.000002 GJ
3000 J	0.000003 GJ
4000 J	0.000004 GJ
5000 J	0.000005 GJ
6000 J	0.000006 GJ
7000 J	0.000007 GJ
8000 J	0.000008 GJ
9000 J	0.000009 GJ

J	GJ
10000 J	0.00001 GJ
20000 J	0.00002 GJ
30000 J	0.00003 GJ
40000 J	0.00004 GJ
50000 J	0.00005 GJ
60000 J	0.00006 GJ
70000 J	0.00007 GJ
80000 J	0.00008 GJ
90000 J	0.00009 GJ