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Gigabits (Gb) to Bytes (B) Converter

Type your storage value in the input field to find Bytes (B) equivalent of your Gigabit (Gb) value. 1 Gb = 125,000,000 B, calculated across both decimal (SI) and binary (IEC) standards.

Convert Gigabits to Bytes

Gb
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Result: Bytes

1 Gb = 125,000,000 B

Learn how we calculated this below
calculate Gb B calculator

Do you want to convert bytes to gigabits?

How to Convert Gigabits to Bytes

To convert gigabits to bytes, 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. Try the B to Gb converter.

Gb measures data in bits—commonly used for memory addressing and low-level data specifications. Related: Gb to Mb.

B measures data in bytes—the standard unit for file sizes, storage capacity, and what you see in file explorers. Related: Zebibytes in Bytes.

1 Gb = 125,000,000 B (using SI decimal standard) — which means there are 125,000,000bytes in every gigabit.

Gb to B Conversion Formula

// Convert Gb to B

B = Gb × 125,000,000

// Reverse: Convert B to Gb

Gb = B × 0.000000008

Gigabit to Byte Conversion Examples

100 Gb = 12,500,000,000 B

256 Gb = 32,000,000,000 B

500 Gb = 62,500,000,000 B

1,000 Gb = 125,000,000,000 B

2,048 Gb = 256,000,000,000 B

What Is a Gigabit?

A gigabit is 1,000 megabits or 1,000,000,000 bits. Used for high-speed network connections. You might also need: converting Kilobytes to Kilobits.

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. Use our PB/s to KiB/s conversion rate.

Common uses: Fiber internet speeds, enterprise networking, 10GbE connections See also: calculate Gb to EiB.

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.

Learn more about gigabits →

What Is a Byte?

A byte consists of 8 bits and is the standard unit for measuring digital storage. One byte can represent 256 different values (0-255). Use our how many Bytes in a PiB.

The byte is a fundamental unit of digital information storage. It uses base 1,000 following the SI (International System of Units) standard. See also: how many Eib in Gibibytes.

Common uses: File sizes, memory addressing, character encoding (ASCII, UTF-8) Check out our Exabytes Per Second to GiB/s.

1 B = 8 bits = 1 bytes.

The byte can be abbreviated as B; for example, 1 byte can be written as 1 B.

Learn more about bytes →

Gigabit to Byte Conversion Table

The table below shows various gigabit measurements converted to bytes.

Gigabits Bytes
1 Gb 125,000,000 B
2 Gb 250,000,000 B
5 Gb 625,000,000 B
10 Gb 1,250,000,000 B
25 Gb 3,125,000,000 B
50 Gb 6,250,000,000 B
100 Gb 12,500,000,000 B
250 Gb 31,250,000,000 B
500 Gb 62,500,000,000 B
1,000 Gb 125,000,000,000 B

StorageMath.org — Free data storage calculators and unit converters for storage professionals. Convert GB to TB, Mbps to MB/s, calculate RAID capacity, IOPS, transfer time, storage cost per TB, and deduplication ratios. Supports decimal (SI) and binary (IEC) standards.