1 Gb = 0.000125 TB
Gigabits (Gb) to Terabytes (TB) Converter
The Gigabits (Gb) to Terabytes (TB) Converter turns your Gigabit (Gb) value into Terabytes (TB). Type your storage value below — 1 Gb = 0.000125 TB, calculated across both decimal (SI) and binary (IEC) standards. This free gigabit to terabyte calculator doubles as a digital storage converter, file size converter, and data capacity calculator for accurate unit conversion. Also see: Bits to Bytes.
Gigabit (Gb)
A gigabit is 1,000 megabits or 1,000,000,000 bits. Used for high-speed network connections.
View the gigabit data unit pageTerabyte (TB)
A terabyte is 1,000 gigabytes or 1,000,000,000,000 bytes. Common size for modern hard drives and SSDs.
View the terabyte data unit pageHow to Convert Gigabits to Terabytes
To convert gigabits to terabytes, divide by 8 then adjust for scale. Since 1 byte = 8 bits, this conversion translates bit-based measurements to the byte-based units used for storage capacity.
Gb measures data in bits—commonly used for memory addressing and low-level data specifications.
TB measures data in bytes—the standard unit for file sizes, storage capacity, and what you see in file explorers. Related: Bytes to Tebibytes.
1 Gb = 0.000125 TB (using SI decimal standard) — or equivalently, 1 TB = 8,000Gb.
Gb to TB conversion rate: 1 gigabit equals 0.000125terabytes — the standard gigabit to terabyte data storage conversion used by this calculator.
Quick Facts: Gb to TB Storage Conversion
- Conversion factor: 1 Gb = 0.000125 TB (SI decimal)
- Reverse factor: 1 TB = 8,000 Gb
- Source unit type: SI decimal bit storage unit
- Target unit type: SI decimal storage unit
- Category: data storage converter, digital capacity calculator
Steps to Convert Gigabit to Terabyte
- Enter your gigabit value (Gb) into the gigabit to terabyte converter above.
- The equivalent terabytes (TB) value updates instantly using the Gb to TB conversion factor.
- Use the swap control to reverse the calculation and convert terabytes back into gigabits.
Gb to TB Conversion Formula
Here's the exact Gb to TB formula in copy-paste-ready form — multiply by 0.000125 to go from gigabits to terabytes, or by 8,000 to reverse it — followed by a quick-reference chart of the same conversion.
// Convert Gb to TB
TB = Gb × 0.000125
// Reverse: Convert TB to Gb
Gb = TB × 8,000
Gigabit to Terabyte Conversion Examples
100 Gb = 0.0125 TB
256 Gb = 0.032 TB
500 Gb = 0.0625 TB
1,000 Gb = 0.125 TB
2,048 Gb = 0.256 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.
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.
Common uses: Fiber internet speeds, enterprise networking, 10GbE connections See also: Exabytes to Tebibytes.
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.
Gigabit Storage Unit at a Glance
| Unit type | SI decimal bit |
|---|---|
| Base / standard | Base 1,000 — SI (International System of Units) |
| Symbol | Gb |
| Common uses | Fiber internet speeds, enterprise networking, 10GbE connections |
What Is a Terabyte (TB)? Definition and Uses
A terabyte is 1,000 gigabytes or 1,000,000,000,000 bytes. Common size for modern hard drives and SSDs.
The terabyte is a SI decimal unit of digital information storage. It uses base 1,000 following the SI (International System of Units) standard.
Common uses: External hard drives, NAS storage, video libraries, enterprise backups
1 TB = 8 × 10¹² bits = 1 × 10¹² bytes.
The terabyte can be abbreviated as TB; for example, 1 terabyte can be written as 1 TB.
Terabyte Storage Unit at a Glance
| Unit type | SI decimal |
|---|---|
| Base / standard | Base 1,000 — SI (International System of Units) |
| Symbol | TB |
| Common uses | External hard drives, NAS storage, video libraries, enterprise backups |
Gigabit to Terabyte Conversion Table
The table below shows 100 gigabit measurements converted to terabytes — scroll within the table to see the full range.
| Gigabits | Terabytes |
|---|---|
| 1 Gb | 0.000125 TB |
| 13 Gb | 0.001625 TB |
| 26 Gb | 0.00325 TB |
| 39 Gb | 0.004875 TB |
| 52 Gb | 0.0065 TB |
| 65 Gb | 0.008125 TB |
| 78 Gb | 0.00975 TB |
| 91 Gb | 0.011375 TB |
| 104 Gb | 0.013 TB |
| 117 Gb | 0.014625 TB |
| 130 Gb | 0.01625 TB |
| 143 Gb | 0.017875 TB |
| 156 Gb | 0.0195 TB |
| 169 Gb | 0.021125 TB |
| 182 Gb | 0.02275 TB |
| 195 Gb | 0.024375 TB |
| 208 Gb | 0.026 TB |
| 221 Gb | 0.027625 TB |
| 234 Gb | 0.02925 TB |
| 247 Gb | 0.030875 TB |
| 260 Gb | 0.0325 TB |
| 273 Gb | 0.034125 TB |
| 286 Gb | 0.03575 TB |
| 299 Gb | 0.037375 TB |
| 312 Gb | 0.039 TB |
| 325 Gb | 0.040625 TB |
| 338 Gb | 0.04225 TB |
| 351 Gb | 0.043875 TB |
| 364 Gb | 0.0455 TB |
| 377 Gb | 0.047125 TB |
| 390 Gb | 0.04875 TB |
| 403 Gb | 0.050375 TB |
| 416 Gb | 0.052 TB |
| 429 Gb | 0.053625 TB |
| 442 Gb | 0.05525 TB |
| 455 Gb | 0.056875 TB |
| 468 Gb | 0.0585 TB |
| 481 Gb | 0.060125 TB |
| 494 Gb | 0.06175 TB |
| 507 Gb | 0.063375 TB |
| 520 Gb | 0.065 TB |
| 533 Gb | 0.066625 TB |
| 546 Gb | 0.06825 TB |
| 559 Gb | 0.069875 TB |
| 572 Gb | 0.0715 TB |
| 585 Gb | 0.073125 TB |
| 598 Gb | 0.07475 TB |
| 611 Gb | 0.076375 TB |
| 624 Gb | 0.078 TB |
| 637 Gb | 0.079625 TB |
| 650 Gb | 0.08125 TB |
| 663 Gb | 0.082875 TB |
| 676 Gb | 0.0845 TB |
| 689 Gb | 0.086125 TB |
| 702 Gb | 0.08775 TB |
| 715 Gb | 0.089375 TB |
| 728 Gb | 0.091 TB |
| 741 Gb | 0.092625 TB |
| 754 Gb | 0.09425 TB |
| 767 Gb | 0.095875 TB |
| 780 Gb | 0.0975 TB |
| 793 Gb | 0.099125 TB |
| 806 Gb | 0.10075 TB |
| 819 Gb | 0.102375 TB |
| 832 Gb | 0.104 TB |
| 845 Gb | 0.105625 TB |
| 858 Gb | 0.10725 TB |
| 871 Gb | 0.108875 TB |
| 884 Gb | 0.1105 TB |
| 897 Gb | 0.112125 TB |
| 910 Gb | 0.11375 TB |
| 923 Gb | 0.115375 TB |
| 936 Gb | 0.117 TB |
| 949 Gb | 0.118625 TB |
| 962 Gb | 0.12025 TB |
| 975 Gb | 0.121875 TB |
| 988 Gb | 0.1235 TB |
| 1,001 Gb | 0.125125 TB |
| 1,014 Gb | 0.12675 TB |
| 1,027 Gb | 0.128375 TB |
| 1,040 Gb | 0.13 TB |
| 1,053 Gb | 0.131625 TB |
| 1,066 Gb | 0.13325 TB |
| 1,079 Gb | 0.134875 TB |
| 1,092 Gb | 0.1365 TB |
| 1,105 Gb | 0.138125 TB |
| 1,118 Gb | 0.13975 TB |
| 1,131 Gb | 0.141375 TB |
| 1,144 Gb | 0.143 TB |
| 1,157 Gb | 0.144625 TB |
| 1,170 Gb | 0.14625 TB |
| 1,183 Gb | 0.147875 TB |
| 1,196 Gb | 0.1495 TB |
| 1,209 Gb | 0.151125 TB |
| 1,222 Gb | 0.15275 TB |
| 1,235 Gb | 0.154375 TB |
| 1,248 Gb | 0.156 TB |
| 1,261 Gb | 0.157625 TB |
| 1,274 Gb | 0.15925 TB |
| 1,287 Gb | 0.160875 TB |
FAQs: Gigabit to Terabyte Conversion
How many terabytes are in 1 gigabit?
1 Gigabit (Gb) equals 0.000125 Terabytes using the SI decimal standard.
How do I convert gigabits to terabytes?
Multiply the gigabit value by 0.000125 to get terabytes. For example, 10 Gb = 0.00125 TB.
Is a gigabit bigger than a terabyte?
No. 1 Gb = 0.000125 TB, so the terabyte is larger — 1 TB = 8,000 Gb.
What is Gigabit (Gb) commonly used for?
Fiber internet speeds, enterprise networking, 10GbE connections.