Convert Gigabyte to Byte (GB to B)

1 GB = 1,000,000,000 B

How to convert gigabytes to bytes

To convert gigabytes to bytes, multiply gigabytes by 1,000,000,000

To convert bytes to gigabytes, divide bytes by 1,000,000,000

Common gigabyte to byte examples

Gigabyte (GB) Byte (B)
1 GB 1,000,000,000 B
10 GB 10,000,000,000 B
50 GB 50,000,000,000 B
100 GB 100,000,000,000 B
250 GB 250,000,000,000 B
500 GB 500,000,000,000 B
1,000 GB 1,000,000,000,000 B
10,000 GB 10,000,000,000,000 B
100,000 GB 100,000,000,000,000 B
1,000,000 GB 1,000,000,000,000,000 B

Frequently asked questions

How many bytes are in 100 gigabytes?

100 GB equals about 100,000,000,000 B.

What is the gigabytes to bytes formula?

Use bytes = gigabytes × 1,000,000,000. For reverse conversion, gigabytes = bytes × 0.000000001.

Can I convert bytes to gigabytes too?

Yes. The calculator supports two-way conversion. Edit either field and the other updates instantly.

Is this conversion exact?

The converter uses fixed unit factors. Display values are rounded for readability.