1 gibibyte (GiB) = 1,073,741,824 bytes (B). To convert, multiply by 1,073,741,824: B = GiB × 1,073,741,824. For example, 5 GiB = 5,368,709,120 B.
B = GiB × 1,073,741,824
Gibibytes to bytes table
| Gibibytes (GiB) | Bytes (B) |
|---|---|
| 1 | 1,073,741,824 |
| 2 | 2,147,483,648 |
| 3 | 3,221,225,472 |
| 4 | 4,294,967,296 |
| 5 | 5,368,709,120 |
| 10 | 10,737,418,240 |
| 20 | 21,474,836,480 |
| 25 | 26,843,545,600 |
| 50 | 53,687,091,200 |
| 100 | 107,374,182,400 |
| 250 | 268,435,456,000 |
| 500 | 536,870,912,000 |
| 1,000 | 1,073,741,824,000 |
The two units
Gibibyte (GiB). 1,073,741,824 bytes (2³⁰). A "1 TB" drive shows as about 931 GiB.
Byte (B). Eight bits. File sizes and memory are counted in bytes.
Because both units are defined in terms of the same base unit, the factor 1,073,741,824 is exact, not a rounded measurement.
Convert gibibytes to other units
- Gibibytes to bits — 1 GiB = 8,589,934,592 bit
- Gibibytes to kilobytes — 1 GiB = 1,073,741.824 kB
- Gibibytes to megabytes — 1 GiB = 1,073.741824 MB
- Gibibytes to gigabytes — 1 GiB = 1.073741824 GB
- Gibibytes to terabytes — 1 GiB = 0.0010737418 TB
- Gibibytes to petabytes — 1 GiB = 0.0000010737 PB
- Gibibytes to kibibytes — 1 GiB = 1,048,576 KiB
- Gibibytes to mebibytes — 1 GiB = 1,024 MiB
- Gibibytes to tebibytes — 1 GiB = 0.0009765625 TiB
Convert other units to bytes
Questions people ask
- How many bytes are in a gibibyte?
- 1,073,741,824, exactly.
- How do you convert gibibytes to bytes?
- B = GiB × 1,073,741,824. It is the same as dividing by 9.313226e-10.
- How do you convert bytes back to gibibytes?
- GiB = B ÷ 1,073,741,824. See bytes to gibibytes.
Results use the legal definitions of each unit and are checked against the Pint unit library. Display rounds to 10 significant digits. All unit conversions · More tools
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