Convert Gigabyte to Byte
1 gigabyte = 1,000,000,000 bytes (GB to B).
Need to move between gigabytes and bytes? A gigabyte is larger than a byte — one gigabyte contains 1,000,000,000 bytes. One byte works out to 1e-9 gigabytes in the other direction. The converter above does this in real time, and the reference chart lists the values that come up most often.
1 GB = 1,000,000,000 B
How to convert Gigabytes to Bytes
Multiply the gigabyte value by 1,000,000,000 to get bytes.
Example: 10 gigabytes = 10,000,000,000 bytes.
Gigabyte to Byte Conversion Chart
| Gigabytes | Bytes |
|---|---|
| 1 GB | 1,000,000,000 B |
| 2 GB | 2,000,000,000 B |
| 3 GB | 3,000,000,000 B |
| 5 GB | 5,000,000,000 B |
| 10 GB | 10,000,000,000 B |
| 20 GB | 20,000,000,000 B |
| 25 GB | 25,000,000,000 B |
| 50 GB | 50,000,000,000 B |
| 100 GB | 100,000,000,000 B |
| 1000 GB | 1,000,000,000,000 B |
Frequently Asked Questions
- How many bytes are in a gigabyte?
- There are 1,000,000,000 bytes in 1 gigabyte.
- How do you convert gigabytes to bytes?
- Multiply the gigabyte value by 1,000,000,000 to get bytes.
- What is 5 gigabytes in bytes?
- 5 gigabytes equals 5,000,000,000 bytes.
- What is 100 gigabytes in bytes?
- 100 gigabytes equals 100,000,000,000 bytes.
- What is 1 byte in gigabytes?
- 1 byte equals 1e-9 gigabytes.
- Is this gigabyte to byte converter free?
- Yes. The converter is free, needs no sign-up, and runs entirely in your browser — the values you enter never leave your device.