Gigabyte to Byte (GB to B)
Convert GB to B — Data Storage converter
One gigabyte equals 1000000000 B, so to convert gigabytes to bytes you multiply the value by 1000000000. A gigabyte is larger than a byte — going the other way, 1 B = 1.000000e-9 GB. For example, 10 GB = 10000000000 B and 50 GB = 50000000000 B.
1000000000Click to copy
1 GB = 1000000000 B
Gigabyte to Byte formula
1 Gigabyte = 1000000000 B
Worked examples
- 25 GB = 25000000000 B
- 100 GB = 100000000000 B
Gigabyte to Byte conversion table
| Gigabyte (GB) | Byte (B) |
|---|---|
| 1 | 1000000000 |
| 2 | 2000000000 |
| 3 | 3000000000 |
| 5 | 5000000000 |
| 8 | 8000000000 |
| 10 | 10000000000 |
| 12 | 12000000000 |
| 15 | 15000000000 |
| 20 | 20000000000 |
| 25 | 25000000000 |
| 50 | 50000000000 |
| 100 | 100000000000 |
| 250 | 250000000000 |
| 500 | 500000000000 |
| 1000 | 1.000000e+12 |
Frequently asked questions
How many bytes are in one gigabyte?
One gigabyte equals 1000000000 bytes (B).
How many gigabytes are in one byte?
One byte equals 1.000000e-9 gigabytes (GB).
How do you convert gigabytes to bytes?
1 Gigabyte = 1000000000 B. Use the calculator above for any value.
What is 5 GB in B?
5 GB = 5000000000 B.
What is 100 GB in B?
100 GB = 100000000000 B.
What is 10 GB in B?
10 GB = 10000000000 B.
What is 20 GB in B?
20 GB = 20000000000 B.
Is a gigabyte bigger than a byte?
Yes. A gigabyte is larger — one gigabyte equals 1000000000 bytes (B).