Gigabits (Gb) to Terabits (Tb) Converter
The Gigabits (Gb) to Terabits (Tb) Converter turns your Gigabit (Gb) value into Terabits (Tb). Type your storage value in the input field — 1 Gb = 0.001 Tb, calculated across both decimal (SI) and binary (IEC) standards.
Gigabits (Gb) to Terabits (Tb) Converter
How to Convert Gigabits to Terabits
To convert gigabits to terabits, divide by 1,000. This gives you the equivalent storage size in the target unit. You might also need: calculate Tb to Gb.
Gb: A gigabit is 1,000 megabits or 1,000,000,000 bits. Used for high-speed network connections. Learn more: how many Petabytes in a Gb.
Tb: A terabit is 1,000 gigabits or 10^12 bits. Used for backbone network and data center connections. You might also need: how many Tb in Zebibytes.
1 Gb = 0.001 Tb (using SI decimal standard) — or equivalently, 1 Tb = 1,000Gb.
Gb to Tb Conversion Formula
// Convert Gb to Tb
Tb = Gb × 0.001
// Reverse: Convert Tb to Gb
Gb = Tb × 1,000Gigabit to Terabit Conversion Examples
100 Gb = 0.1 Tb
256 Gb = 0.256 Tb
500 Gb = 0.5 Tb
1,000 Gb = 1 Tb
2,048 Gb = 2.048 Tb
What Is a Gigabit (Gb)? Definition and Uses
A gigabit is 1,000 megabits or 1,000,000,000 bits. Used for high-speed network connections. Learn more: Petabits to TB.
The gigabit is a SI decimal bit unit of digital information storage. It uses base 1,000 following the SI (International System of Units) standard. You might also need: convert ZiB/s to Exbibits Per Second.
Common uses: Fiber internet speeds, enterprise networking, 10GbE connections Learn more: Gigabits to ZB calculator.
1 Gb = 1 × 10⁹ bits = 125 × 10⁶ bytes.
The gigabit can be abbreviated as Gb; for example, 1 gigabit can be written as 1 Gb.
What Is a Terabit (Tb)? Definition and Uses
A terabit is 1,000 gigabits or 10^12 bits. Used for backbone network and data center connections. Learn more: ZB to Terabits converter.
The terabit is a SI decimal bit unit of digital information storage. It uses base 1,000 following the SI (International System of Units) standard. Check out our Kilobits to Yottabits conversion.
Common uses: Data center interconnects, backbone networks, high-capacity optical links You might also need: convert Petabits Per Second to Terabytes Per Second.
1 Tb = 1 × 10¹² bits = 125 × 10⁹ bytes.
The terabit can be abbreviated as Tb; for example, 1 terabit can be written as 1 Tb.
Gigabit to Terabit Conversion Table
The table below shows various gigabit measurements converted to terabits.
| Gigabits | Terabits |
|---|---|
| 1 Gb | 0.001 Tb |
| 2 Gb | 0.002 Tb |
| 5 Gb | 0.005 Tb |
| 10 Gb | 0.01 Tb |
| 25 Gb | 0.025 Tb |
| 50 Gb | 0.05 Tb |
| 100 Gb | 0.1 Tb |
| 250 Gb | 0.25 Tb |
| 500 Gb | 0.5 Tb |
| 1,000 Gb | 1 Tb |
| 5,000 Gb | 5 Tb |
| 10,000 Gb | 10 Tb |