Convert Gigabyte to Bit
Turn Gigabytes into Bits in an instant. Type a value below to get an accurate GB → bit result, with the formula and a quick-reference table.
1 GB = 8,000,000,000 bit
Quick answer: 1 Gigabyte = 8,000,000,000 Bit
Gigabyte to Bit conversion table
| Gigabyte (GB) | Bit (bit) |
|---|---|
| 1 GB | 8,000,000,000 bit |
| 2 GB | 16,000,000,000 bit |
| 5 GB | 40,000,000,000 bit |
| 10 GB | 80,000,000,000 bit |
| 20 GB | 160,000,000,000 bit |
| 50 GB | 400,000,000,000 bit |
| 100 GB | 800,000,000,000 bit |
| 500 GB | 4,000,000,000,000 bit |
| 1,000 GB | 8,000,000,000,000 bit |
How to convert Gigabyte to Bit
To convert Gigabytes to Bits, multiply the value by 8,000,000,000.
- Take your measurement in Gigabytes.
- Multiply it by 8,000,000,000 — the number of Bits in one Gigabyte.
- The result is the same amount, expressed in Bits.
To go the other way, multiply Bits by 1.25e-10 — or simply divide by 8,000,000,000.
For example, an HD movie is about 5 GB, which is 40,000,000,000 bit.
About Gigabyte and Bit
A gigabyte is 1,000 megabytes (one billion bytes). It sizes movies, phone storage and mobile data plans.
A bit is the smallest unit of digital information — a single 0 or 1. Network and connection speeds are usually quoted in bits per second.
The Gigabyte is a decimal (SI) unit while the Bit comes from the digital system — which is exactly why this conversion comes up so often. One Gigabyte equals 8,000,000,000 Bits.
Other data storage conversions
Frequently asked questions
How many Bits are in a Gigabyte?
1 Gigabyte equals 8,000,000,000 Bit (GB → bit). To convert any amount, multiply the number of Gigabytes by 8,000,000,000.
How do I convert Gigabyte to Bit?
Enter the number of Gigabytes in the converter above and read the result in Bits. It applies the exact GB → bit factor instantly, with full precision.
Is the Gigabyte to Bit converter free?
Yes — it is completely free and unlimited, needs no sign-up, and runs right in your browser, so it is instant and private.
Is the conversion accurate?
Yes. It uses the internationally defined data storage factors and full floating-point precision, then rounds the display to a clean, readable number.