Gibibyte (GiB)

Binary (IEC) Unit | 1 GiB = 230 or 10243 Bytes
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  • N
  • B
  • kb
  • Kib
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  • KiB
  • Mb
  • Mib
  • MB
  • MiB
  • Gb
  • Gib
  • GB
  • GiB
  • Tb
  • Tib
  • TB
  • TiB
  • Pb
  • Pib
  • PB
  • PiB
  • Eb
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"Gibibyte (GiB) Comparison Diagram"

One Gibibyte is equal to 230 or 10243 Bytes. Gibibyte is a binary unit defined as per IEC standard. 1 Gibibyte = 1024 Mebibytes. The unit symbol for Gibibyte is GiB. Gibibyte is not same as Gigabyte (GB) that contains 1000^3 bytes. 1024 Gibibytes = 1 Tebibyte (TiB).

Related Units:

Gigabit (Gb) Gibibit (Gib) Gigabyte (GB) check Gibibyte (GiB)
toc Table of Contents

Gibibyte - Quick Overview

Below is a quick overview of the Gibibyte (GiB), including its technical definitions, common real-world uses, and everyday file size examples.

Unit Name:
Gibibyte
Unit Symbol:
GiB
Base System:
Binary (IEC)
Exponential Value:
230 or 10243 Bytes
Exact Value:
1,073,741,824 Bytes
1,024 MiB
Decimal Counterpart:
Gigabyte(GB)
Approximate Size (Decimal):
≈ 1.0737 GB
Applications & Context:
RAM size reporting (Windows/Linux)
Virtual machine disk images
Docker image sizes
Operating system ISO files
Practical Examples:
Ubuntu ISO: ~5 GiB
Windows 11 RAM usage: ~4 GiB
Docker base image: ~0.5 GiB
Related Conversions:
GiB → MiBGiB → TiBGiB → GB

Gibibyte (GiB) vs Gigabyte (GB)

1 GiB = 1.073741824 GB
1 GB = 0.931322574615478515625 GiB

Gibibyte (GiB) and Gigabyte (GB) are both units used to measure digital data, but they belong to different measurement systems and are used in different contexts. Gigabyte is part of the decimal (base-10) system and is commonly used to describe file sizes and storage capacity, while Gibibyte belongs to the binary (base-2) system and is often used in computing and memory-related calculations. Understanding the difference between these units helps avoid confusion when comparing data sizes across systems.

Name
Gibibyte
Gigabyte
Symbol
GiB
GB
Size
Larger
Smaller
Value
1,0243 Bytes
(1,073,741,824 Bytes)
1,0003 Bytes
(1,000,000,000 Bytes)
Relation
1 GiB = 1.073741824 GB
1 GB = 0.931322574615478515625 GiB
Type
binary (IEC)
decimal (SI)

Convert Gibibyte (GiB) to Other Data Units

Enter a value for Gibibyte to instantly convert it to other common data units. The tool calculates equivalent values for Bit, Byte, Kilobyte, Megabyte, Mebibyte, Gigabyte and other larger units, making it easy to compare file sizes and data measurements at a glance.

GiB keyboard_arrow_down
info 1 GiB (binary) = 1.073741824 GB (decimal)

Summary

  • A Gibibyte (GiB) is a unit of digital information storage used to denote the size of data
  • It is based on the binary system, which is used in computing and digital electronics
  • One Gibibyte is equal to 1,073,741,824 bytes, or 1024 Mebibytes
  • This unit is part of the International Electrotechnical Commission (IEC) standard

FAQs

  • What is a Gibibyte?

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    A Gibibyte (GiB) is a unit of digital information storage used to denote the size of data. It is based on the binary system, which is used in computing and digital electronics. One Gibibyte is equal to 1,073,741,824 bytes, or 1024 Mebibytes. This unit is part of the International Electrotechnical Commission (IEC) standard.

  • How many bits are in a Gibibyte?

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    One Gibibyte (GiB) is equal to 8,589,934,592 Bits.

  • Is a Gibibyte a decimal or binary unit?

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    Gibibyte is a binary (IEC) unit based on powers of 1,024.

  • How many Bytes are in a Gibibyte?

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    One Gibibyte (GiB) is equal to 1,073,741,824 Bytes.

  • How many MiB are in a Gibibyte?

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    One Gibibyte (GiB) is equal to 1,024 MiB.

  • What is one Gibibyte in decimal units?

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    One Gibibyte (GiB) is approximately 1.0737 GB.

  • What is a Gibibyte commonly used for?

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    Gibibyte is commonly used for RAM size reporting (Windows/Linux), Virtual machine disk images, Docker image sizes, and Operating system ISO files.

  • What are some examples of Gibibyte usage?

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    Examples include Ubuntu ISO: ~5 GiB, Windows 11 RAM usage: ~4 GiB, and Docker base image: ~0.5 GiB.