Gigabit digital storage unit.
Gigabits to Exabits Converter — Gb to Eb
Convert Gigabit (Gb) to Exabit (Eb) using the exact conversion factor (1 gigabit = 1e-9 exabit). See the formula, worked examples, conversion table, history, and common uses.
Gigabits to Exabits converter
Converter
Digital Storage Converter
Convert bits, bytes, decimal storage, binary storage, nibbles, and word sizes.
Context values
Some unit families need one extra value for a physically accurate result.
Exabit digital storage unit.
Result = input x 1e+9 / 1e+18.
Digital storage uses bits as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Gigabits to Exabits
Gigabit and Exabit are everyday digital-storage units, used for everything from file sizes and app downloads to storage device capacity and mobile data allowances. Gigabit is most often used for gigabit fiber internet service advertising.
Formula
exabits = gigabits × 1e-9
This factor comes from each unit's defined relationship to the category's base unit: 1 gigabit equals 1000000000 base units, and 1 exabit equals 1e+18 base units, so dividing one by the other gives the direct gigabit-to-exabit factor of 1e-9.
Simple example
1 Gb × 1e-9 = 1e-9 Eb
1 gigabit = 1e-9 exabits.
Real-world example
500 Gb × 1e-9 = 5e-7 Eb
500 gigabits = 5e-7 exabits.
Conversion table
| Gigabit (Gb) | Exabit (Eb) |
|---|---|
| 1 Gb | 1e-9 Eb |
| 8 Gb | 8e-9 Eb |
| 16 Gb | 1.6e-8 Eb |
| 64 Gb | 6.4e-8 Eb |
| 256 Gb | 2.56e-7 Eb |
| 1,000 Gb | 0.000001 Eb |
Reverse conversion: Exabit to Gigabit
1e-9 Eb × 1000000000 = 1 Gb
1e-9 exabits = 1 gigabits.
gigabits = exabits × 1000000000
For a page dedicated to this direction, see Exabit to Gigabit.
Understanding the Gigabit
Gigabit (Gb) measures digital storage/transfer. A gigabit is 1,000 megabits (125 megabytes) under the decimal convention used for network speeds. It is classified as a Decimal (SI-prefixed) digital unit.
Where it's used: Used worldwide for high-speed network ratings (fiber internet, data centers)
Uses of the Gigabit today
- Gigabit fiber internet service advertising
- Data center and enterprise network bandwidth
History of the Gigabit
As internet speeds crossed the 1,000 Mbps threshold with fiber-optic and enterprise networking, 'gigabit' became the standard marketing term for these connections, following the same bits-per-second convention established for slower network speeds.
Historical origin. Gigabit was not the invention of a single named person; it developed through the process described above.
Understanding the Exabit (Eb)
Exabit digital storage unit.
Gigabit — sources
- IEC 80000-13 — Defines bit-based units distinct from byte-based units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many exabits are in 1 gigabit?
1 gigabit equals 1e-9 exabits, using the exact defined conversion factor rather than an estimate.
How do I convert gigabit to exabit?
Multiply the gigabit value by 1e-9. The converter above does this instantly to whatever precision you set.
How do I convert exabit back to gigabit?
Use the reverse factor: 1 exabit equals 1,000,000,000 gigabits. You can also use the swap control in the converter above to flip the direction instantly.
What is a gigabit?
Gigabit (Gb) measures digital storage/transfer. A gigabit is 1,000 megabits (125 megabytes) under the decimal convention used for network speeds. It is classified as a Decimal (SI-prefixed) digital unit.
What is a exabit?
Exabit (Eb) is a unit of digital storage.
Is the gigabit to exabit conversion exact?
Yes. Both gigabit and exabit are defined by fixed standards rather than physical artifacts, so the factor of 1e-9 used above is exact to as many digits as you choose to display.
Where is the gigabit still used today?
Used worldwide for high-speed network ratings (fiber internet, data centers)