Gigabits to Gibibytes Converter
Enter the data size in gigabits below to convert it to gibibytes.
Convert Gigabits to Gibibytes
Enter a value in gigabits (Gb) to convert to gibibytes (GiB).
Gigabit to Gibibyte Conversion Table
Table showing various gigabit measurements converted to gibibytes. Click any preset value or arrow to load it into the converter.
| Gigabits (Gb) | Gibibytes (GiB) |
|---|---|
| 1 Gb | 0.1164153 GiB |
| 2 Gb | 0.2328306 GiB |
| 2.5 Gb | 0.2910383 GiB |
| 5 Gb | 0.5820766 GiB |
| 10 Gb | 1.1641532 GiB |
| 15 Gb | 1.7462298 GiB |
| 20 Gb | 2.3283064 GiB |
| 25 Gb | 2.910383 GiB |
| 30 Gb | 3.4924597 GiB |
| 50 Gb | 5.8207661 GiB |
How to Convert Gigabits to Gibibytes
To convert gigabits to gibibytes, multiply the data size by the following conversion ratio: 0.1164153 gibibytes/gigabit.
Since one gigabit is equal to 0.1164153 gibibytes, you can use this simple formula to convert:
The data size in gibibytes is equal to the data size in gigabits multiplied by 0.1164153.
For example, here's how to convert 5 gigabits to gibibytes using the formula above.
How Many Gibibytes Are in a Gigabit?
There are 0.1164153 gibibytes in a gigabit, which is why we use this value in the formula above.
Our gigabit to gibibyte calculator automatically converts your data size measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.
Gigabits and gibibytes are both units used to measure data size. Keep reading to learn more about each unit.
What Is a Gigabit?
A gigabit is a unit of data size equal to 125,000,000 bytes (B), the base unit for data size. Equal to 1,000,000,000 bits (125 MB). [1]
The gigabit is classified as a metric and SI-compatible unit of data size. Gigabits can be abbreviated as Gb; for example, 1 gigabit can be written as 1 Gb.
In the metric system, "giga" is the standard SI prefix for billions, or 10⁹. This makes the gigabit (Gb) a convenient decimal multiple of the byte (B).
In practice, gigabits (Gb) are widely used across large-scale industrial, bulk, and macro-level data size specifications within SI metric workflows, engineering documentation, and technical data sheets.
What Is a Gibibyte?
A gibibyte is a unit of data size equal to 1,073,741,824 bytes (B), the base unit for data size. IEC binary standard: 1,073,741,824 bytes (2³⁰ B). [2]
The gibibyte is classified as an IEC binary unit of data size. Gibibytes can be abbreviated as GiB; for example, 1 gibibyte can be written as 1 GiB.
When working with gibibytes (GiB) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.
In practice, gibibytes (GiB) are widely used across large-scale industrial, bulk, and macro-level data size specifications within IEC binary workflows, engineering documentation, and technical data sheets.
When converting data size between gigabits (Gb) and gibibytes (GiB), keep full floating-point precision (1 Gb = 0.1164153 GiB; 1 GiB = 8.5899346 Gb) during intermediate calculations and round only the final gibibyte figure to match your instrument tolerance.
More Gigabit & Gibibyte Conversions
Need to calculate in the opposite direction? Use our gibibytes to gigabits calculator to switch your starting unit immediately. You can also explore related tools such as converting gibibytes to gigabits, converting megabytes to gigabytes, or converting gigabytes to terabytes.
Frequently Asked Questions
References
- [1]NIST / IEC StandardNIST / IEC (IEC 80000-13 Binary Prefixes)·Digital Storage Metrology Standard — Gigabits (Gb) to Gibibytes (GiB)
- [2]BIPM SpecificationBIPM (SI Decimal Prefixes (k, M, G, T, P))·Unit Specifications: Gigabit (Gb) & Gibibyte (Binary) (GiB)
- [3]NIST CUU ReferenceNIST CUU (SI Prefixes & Decimal Multiples)·Conversion Factors & Mathematical Basis (Gb to GiB)