Gigabit [Gb] to Kilobyte [KB] Converter

Quick Reference

1 Gigabit (Gb) = 131072 Kilobyte (KB)

1 Kilobyte (KB) = 7.6294e-6 Gigabit (Gb)

How to Convert Gigabit to Kilobyte

1 Gb = 131072 KB
1 KB = 0.00000762939453125 Gb

To convert Gigabit to Kilobyte, multiply the value by 131072. To convert Kilobyte back to Gigabit, divide by 131072.

Example: convert 10 Gb to KB:
10 Gb = 10 x 131072 = 1310720 KB

↔ Convert Kilobyte to Gigabit

Gigabit

Definition: A gigabit (Gb) is a unit of data storage equal to 1,000,000,000 bits. It is a multiple of the bit and is commonly used to measure high-speed data transfer rates.

History/origin: Similar to the megabit, the gigabit uses the SI prefix 'giga' to denote one billion. Its usage grew with the increasing capacity and speed of digital communication technologies.

Current use: Gigabits are used to quantify very high data transfer rates, such as the speeds of Ethernet connections (e.g., Gigabit Ethernet) or fiber optic internet connections.

Kilobyte

Definition: A kilobyte (KB) is a unit of data storage equal to 1,000 bytes. It's a multiple of the byte, which is the fundamental unit of information in computing.

History/origin: The kilobyte is based on the byte, which is derived from the bit, and is a unit that makes use of SI (International System of Units) prefixes. The term byte was coined in 1956 by Werner Buchholz. In 1998, the International Electrotechnical Commission defined new prefixes for the byte to be used in addition to their SI (International System of Units) counterparts, with the intent that the SI prefixes would be used when referencing 1000 bytes. The new prefixes would be used when referencing multiples of 1024 bytes (210), which is the binary definition of bytes used in information technology.

Current use: Kilobytes are commonly used for smaller files like text documents. Bytes are widely used when referencing data storage, particularly storage media such as hard drives, flash-based storage, and DVDs, though these are more often presented in terms of larger multiples of bytes such as megabytes or gigabytes.

Gigabit to Kilobyte Conversion Table

Gigabit [Gb]	Kilobyte [KB]
1 Gb	131072 KB
2 Gb	262144 KB
5 Gb	655360 KB
10 Gb	1310720 KB
20 Gb	2621440 KB
50 Gb	6553600 KB
100 Gb	13107200 KB
200 Gb	26214400 KB
500 Gb	65536000 KB
1000 Gb	131072000 KB

Common pairs of Digital

Bit

Bit to Kilobit Bit to Megabit Bit to Gigabit Bit to Terabit Bit to Byte

Kilobit

Kilobit to Bit Kilobit to Megabit Kilobit to Gigabit Kilobit to Terabit Kilobit to Byte

Megabit

Megabit to Bit Megabit to Kilobit Megabit to Gigabit Megabit to Terabit Megabit to Byte

Gigabit

Gigabit to Bit Gigabit to Kilobit Gigabit to Megabit Gigabit to Terabit Gigabit to Byte

Terabit

Terabit to Bit Terabit to Kilobit Terabit to Megabit Terabit to Gigabit Terabit to Byte

Byte

Byte to Bit Byte to Kilobit Byte to Megabit Byte to Gigabit Byte to Terabit

Kilobyte

Kilobyte to Bit Kilobyte to Kilobit Kilobyte to Megabit Kilobyte to Gigabit Kilobyte to Terabit

Megabyte

Megabyte to Bit Megabyte to Kilobit Megabyte to Megabit Megabyte to Gigabit Megabyte to Terabit

Gigabyte

Gigabyte to Bit Gigabyte to Kilobit Gigabyte to Megabit Gigabyte to Gigabit Gigabyte to Terabit

Terabyte

Terabyte to Bit Terabyte to Kilobit Terabyte to Megabit Terabyte to Gigabit Terabyte to Terabit

Gigabit [Gb] to Kilobyte [KB] Converter

To convert Gigabit to Kilobyte, enter your value in the Gb field above and the result in KB will appear instantly. You can also use the conversion factor shown in the table on this page to calculate manually. The formula is always the same: multiply your Gb value by the fixed conversion ratio to get the equivalent in KB.

Our Gigabit to Kilobyte converter uses standardized conversion factors defined by international scientific and metrological organizations. All calculations are performed with full floating-point precision. You can also choose how many decimal places to display in the result, so you get exactly the level of detail you need.

Yes, absolutely. Simply swap the source and destination units in the converter — select KB as your input unit and Gb as your output unit. The same precision and standardized conversion factor applies in both directions.

Converting between Gigabit and Kilobyte comes up regularly in engineering, scientific research, construction, and everyday tasks that involve measurements from different unit systems. Our converter eliminates the risk of manual calculation errors and saves time whenever you need to switch between these two units.

Yes, the Gigabit to Kilobyte converter is completely free. No account or registration is required, and there are no usage limits. It works on any device — smartphones, tablets, and desktop computers — directly in your browser.

Gigabit and Kilobyte are both units used to measure the same physical quantity, but they belong to different measurement systems or represent different scales. The mathematical relationship between them is fixed and constant, which is what makes accurate conversion possible. Scroll up to see the exact conversion factor, formula, and a reference table for common values.

Gigabit [Gb] to Kilobyte [KB] Converter

Quick Reference

1 Gigabit (Gb) = 131072 Kilobyte (KB)

1 Kilobyte (KB) = 7.6294e-6 Gigabit (Gb)

How to Convert Gigabit to Kilobyte

1 Gb = 131072 KB
1 KB = 0.00000762939453125 Gb

To convert Gigabit to Kilobyte, multiply the value by 131072. To convert Kilobyte back to Gigabit, divide by 131072.

Example: convert 10 Gb to KB:
10 Gb = 10 x 131072 = 1310720 KB

↔ Convert Kilobyte to Gigabit

Gigabit

Definition: A gigabit (Gb) is a unit of data storage equal to 1,000,000,000 bits. It is a multiple of the bit and is commonly used to measure high-speed data transfer rates.

History/origin: Similar to the megabit, the gigabit uses the SI prefix 'giga' to denote one billion. Its usage grew with the increasing capacity and speed of digital communication technologies.

Current use: Gigabits are used to quantify very high data transfer rates, such as the speeds of Ethernet connections (e.g., Gigabit Ethernet) or fiber optic internet connections.

Kilobyte

Definition: A kilobyte (KB) is a unit of data storage equal to 1,000 bytes. It's a multiple of the byte, which is the fundamental unit of information in computing.

Gigabit to Kilobyte Conversion Table

Gigabit [Gb]	Kilobyte [KB]
1 Gb	131072 KB
2 Gb	262144 KB
5 Gb	655360 KB
10 Gb	1310720 KB
20 Gb	2621440 KB
50 Gb	6553600 KB
100 Gb	13107200 KB
200 Gb	26214400 KB
500 Gb	65536000 KB
1000 Gb	131072000 KB