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Gigabytes to Bits Converter

Convert gigabytes to bits and back instantly with formula and common values.

GB

Bits

116

b

14.5 GB = 116 b

b = GB × 8,000,000,000

Gigabytes to Bits: 1 GB equals 8 b. To convert gigabytes to bits, multiply by 8 (b = GB × 8,000,000,000). For example, 10 GB = 80 b.

How to Convert Gigabytes to Bits

To convert from gigabytes to bits, multiply the value by 8. The conversion is linear, meaning doubling the input doubles the output.

Conversion Formula

  • Gigabytes to Bits: b = GB × 8,000,000,000
  • Bits to Gigabytes: GB = b ÷ 8,000,000,000

Gigabytes to Bits Conversion Chart

Gigabytes (GB)Bits (b)
0.10.8
0.252
0.54
18
216
324
540
1080
20160
25200
50400
100800
2502000
10008000

Understanding the Units

What is a Gigabyte?

A gigabyte equals one billion bytes (10⁹) in modern SI usage. Storage marketers use the SI definition; some operating systems (e.g., Windows) display the binary GiB (1,073,741,824 bytes) but label it "GB".

Common contexts: storage drives, mobile data plans.

What is a Bit?

A bit is the basic unit of information in computing, representing a binary state of 0 or 1.

Coined by Claude Shannon in 1948 as a contraction of "binary digit".

Common contexts: data transmission, cryptography.

Real-World Reference Points

Item Gigabytes (GB) Bits (b)
Standard-definition movie18
HD movie (Blu-ray)25200
Modern smartphone storage2562048

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FAQ

How do I convert gigabytes to bits?

Multiply by 8,000,000,000. For example, 14.5 GB × 8,000,000,000 = 116,000,000,000 b.

What is the formula for gigabytes to bits?

The formula is: b = GB × 8,000,000,000.

How many bits are in one gigabyte?

One gigabyte equals 8,000,000,000 bits.

How many bits are in 1 gigabyt?

1 GB equals 8 b.

How do you convert gigabytes to bits?

Multiply the gigabyt value by 8. Formula: b = GB × 8,000,000,000.

How many bits are in 5 gigabytes?

5 GB = 40 b.

How do you convert bits back to gigabytes?

Use the inverse formula: GB = b ÷ 8,000,000,000. For example, 1 b = 0.125 GB.

What is the difference between Gigabyt and Bit?

A gigabyte equals one billion bytes (10⁹) in modern SI usage. Storage marketers use the SI definition; some operating systems (e.g., Windows) display the binary GiB (1,073,741,824 bytes) but label it "GB". A bit is the basic unit of information in computing, representing a binary state of 0 or 1.