Gigabit to Mebibyte Converter
Convert gigabits to mebibytes with our free online data storage converter.
Quick Answer
1 Gigabit = 119.20929 mebibytes
Formula: Gigabit × conversion factor = Mebibyte
Use the calculator below for instant, accurate conversions.
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All conversion formulas on UnitsConverter.io have been verified against NIST (National Institute of Standards and Technology) guidelines and international SI standards. Our calculations are accurate to 10 decimal places for standard conversions and use arbitrary precision arithmetic for astronomical units.
Gigabit to Mebibyte Calculator
How to Use the Gigabit to Mebibyte Calculator:
- Enter the value you want to convert in the 'From' field (Gigabit).
- The converted value in Mebibyte will appear automatically in the 'To' field.
- Use the dropdown menus to select different units within the Data Storage category.
- Click the swap button (⇌) to reverse the conversion direction.
How to Convert Gigabit to Mebibyte: Step-by-Step Guide
Converting Gigabit to Mebibyte involves multiplying the value by a specific conversion factor, as shown in the formula below.
Formula:
1 Gigabit = 119.209 mebibytesExample Calculation:
Convert 10 gigabits: 10 × 119.209 = 1192.09 mebibytes
Disclaimer: For Reference Only
These conversion results are provided for informational purposes only. While we strive for accuracy, we make no guarantees regarding the precision of these results, especially for conversions involving extremely large or small numbers which may be subject to the inherent limitations of standard computer floating-point arithmetic.
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Need to convert to other data storage units?
View all Data Storage conversions →What is a Gigabit and a Mebibyte?
A gigabit (Gb) is a unit of digital information equal to 109 bits, or 1,000,000,000 bits. It uses the standard SI decimal prefix 'giga-'. It is commonly used to measure data transfer rates.
A mebibyte (MiB) is a unit of digital information storage equal to 220 bytes, which is exactly 1,048,576 bytes (or 10242 bytes). It uses the binary prefix 'mebi-' established by the International Electrotechnical Commission (IEC). The mebibyte was created to provide an unambiguous measurement for byte multiples based on powers of 2, distinguishing it from the megabyte (MB), which is based on the decimal prefix 'mega-' (106 or 1,000,000 bytes).
Note: The Gigabit is part of the imperial/US customary system, primarily used in the US, UK, and Canada for everyday measurements. The Mebibyte belongs to the imperial/US customary system.
History of the Gigabit and Mebibyte
The prefix 'giga-' originates from the Greek word "gigas," meaning "giant," and was adopted as an SI prefix in 1960 to denote a factor of 109 (one billion). In computing and telecommunications, the gigabit became prominent with the rise of high-speed networking technologies like Gigabit Ethernet in the late 1990s and early 2000s. While 'giga-' strictly means 109, its usage sometimes caused confusion with binary multiples (230), leading to the creation of the IEC binary prefix 'gibi-' (Gib).
The prefix 'mebi-' (representing 220) was defined by the IEC in 1998 alongside other binary prefixes (kibi-, gibi-, tebi-, etc.). Before this standard, the SI prefix 'mega-' (M) was ambiguously used to represent both 1,000,000 (106, as per its SI definition) and 1,048,576 (220) in computing contexts. This led to confusion, especially when comparing storage capacities advertised by manufacturers (often using decimal prefixes) and memory sizes or file sizes reported by operating systems (often using binary interpretations). The introduction of the mebibyte (MiB) aimed to resolve this ambiguity by providing a specific term for 1,048,576 bytes.
Common Uses and Applications: gigabits vs mebibytes
Explore the typical applications for both Gigabit (imperial/US) and Mebibyte (imperial/US) to understand their common contexts.
Common Uses for gigabits
- Measuring data transfer rates, especially network speeds (e.g., Gigabit Ethernet at 1 Gbps, internet connection speeds).
- Specifying the bandwidth of communication channels.
- Sometimes used in the context of memory chip density or storage capacity, although Gigabyte (GB) is far more common for storage.
- Calculating download/upload times based on file size (in GB or GiB) and network speed (in Gbps).
When to Use mebibytes
Mebibytes are used in contexts where precision based on powers of 2 is necessary:
- Precisely measuring computer memory (RAM) capacity, which is typically manufactured in powers-of-2 sizes.
- Reporting file sizes and disk space usage by operating systems (like Windows, macOS, Linux distributions) and file systems that adhere to IEC standards.
- Software development, technical documentation, and virtualization where exact binary multiples are crucial for calculations, specifications, or resource allocation.
- Cache sizes in CPUs and other hardware components.
Additional Unit Information
About Gigabit (Gb)
How many bits are in a gigabit?
There are exactly 1,000,000,000 (one billion or 109) bits in 1 gigabit (Gb).
What is the difference between a gigabit (Gb) and a gigabyte (GB)?
A gigabit (Gb) measures data in bits, while a gigabyte (GB) measures data in bytes. Assuming the standard 1 byte = 8 bits, 1 gigabyte (GB) is equal to 8 gigabits (Gb). Network speeds are usually in Gbps (gigabits per second), while file sizes are usually in GB (gigabytes).
What is the difference between a gigabit (Gb) and a gibibit (Gib)?
A gigabit (Gb) uses the decimal prefix 'giga-' and equals 109 (1,000,000,000) bits. A gibibit (Gib) uses the binary prefix 'gibi-' and equals 230 (1,073,741,824) bits. A gibibit is approximately 7.37% larger than a gigabit.
Is Gbps the same as GBps?
No. Gbps stands for gigabits per second, while GBps stands for gigabytes per second. Since 1 byte = 8 bits, a transfer rate of 1 GBps is eight times faster than a transfer rate of 1 Gbps. Network speeds are almost always advertised in Gbps.
About Mebibyte (MiB)
How many bytes are in a mebibyte (MiB)?
There are exactly 220 bytes in 1 mebibyte (MiB). This equals 1,048,576 bytes.
How many kibibytes (KiB) are in a mebibyte (MiB)?
There are 1,024 kibibytes (KiB) in 1 mebibyte (MiB). This follows the binary prefix system where 1 MiB = 220 bytes and 1 KiB = 210 bytes, and 220 / 210 = 210 = 1,024.
What is the difference between a mebibyte (MiB) and a megabyte (MB)?
A mebibyte (MiB) represents 220 bytes (1,048,576 bytes), using the IEC binary prefix 'mebi-'. A megabyte (MB) typically represents 106 bytes (1,000,000 bytes), using the SI decimal prefix 'mega-'. A mebibyte is approximately 4.86% larger than a megabyte (1 MiB ≈ 1.0486 MB). Use MiB for precision in binary contexts (like RAM, OS reporting) and MB for decimal contexts (like hard drive marketing, network speeds in some cases) or when the specific definition is clarified.
What is the difference between a mebibyte (MiB) and a mebibit (Mib)?
A mebibyte (MiB) measures information in bytes, while a mebibit (Mib) measures information in bits. Assuming the standard 1 byte = 8 bits, 1 mebibyte (MiB) is equal to 8 mebibits (Mib). Both use the binary prefix 'mebi-' (220).
Why is MiB used less often than MB in marketing?
Marketing materials (like hard drive capacities) often use the decimal prefix (MB, GB) because it results in a larger-looking number for capacity compared to the binary prefix (MiB, GiB) for the same amount of physical storage (e.g., 1,000,000,000 bytes is marketed as 1 GB, while an OS might report it as approximately 931 MiB, not GiB, because 1 GB is closer to 953.67 MiB, but OS often report GiB as GB). This discrepancy arises because 1 MB = 106 bytes, whereas 1 MiB = 220 bytes. Using decimal units allows manufacturers to advertise higher numbers.
Conversion Table: Gigabit to Mebibyte
| Gigabit (Gb) | Mebibyte (MiB) |
|---|---|
| 0.5 | 59.605 |
| 1 | 119.209 |
| 1.5 | 178.814 |
| 2 | 238.419 |
| 5 | 596.046 |
| 10 | 1,192.093 |
| 25 | 2,980.232 |
| 50 | 5,960.465 |
| 100 | 11,920.929 |
| 250 | 29,802.322 |
| 500 | 59,604.645 |
| 1,000 | 119,209.29 |
People Also Ask
How do I convert Gigabit to Mebibyte?
To convert Gigabit to Mebibyte, enter the value in Gigabit in the calculator above. The conversion will happen automatically. Use our free online converter for instant and accurate results. You can also visit our data storage converter page to convert between other units in this category.
Learn more →What is the conversion factor from Gigabit to Mebibyte?
The conversion factor depends on the specific relationship between Gigabit and Mebibyte. You can find the exact conversion formula and factor on this page. Our calculator handles all calculations automatically. See the conversion table above for common values.
Can I convert Mebibyte back to Gigabit?
Yes! You can easily convert Mebibyte back to Gigabit by using the swap button (⇌) in the calculator above, or by visiting our Mebibyte to Gigabit converter page. You can also explore other data storage conversions on our category page.
Learn more →What are common uses for Gigabit and Mebibyte?
Gigabit and Mebibyte are both standard units used in data storage measurements. They are commonly used in various applications including engineering, construction, cooking, and scientific research. Browse our data storage converter for more conversion options.
For more data storage conversion questions, visit our FAQ page or explore our conversion guides.
Helpful Conversion Guides
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📚 How to Convert Units
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🔢 Conversion Formulas
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⚖️ Metric vs Imperial
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⚠️ Common Mistakes
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All Data Storage Conversions
Other Data Storage Units and Conversions
Explore other data storage units and their conversion options:
- Bit (b) • Gigabit to Bit
- Byte (B) • Gigabit to Byte
- Kilobit (kb) • Gigabit to Kilobit
- Kilobyte (KB) • Gigabit to Kilobyte
- Megabit (Mb) • Gigabit to Megabit
- Megabyte (MB) • Gigabit to Megabyte
- Gigabyte (GB) • Gigabit to Gigabyte
- Terabit (Tb) • Gigabit to Terabit
- Terabyte (TB) • Gigabit to Terabyte
- Petabit (Pb) • Gigabit to Petabit
Verified Against Authority Standards
All conversion formulas have been verified against international standards and authoritative sources to ensure maximum accuracy and reliability.
International Electrotechnical Commission — Binary prefixes for digital storage (KiB, MiB, GiB)
International Organization for Standardization — International standards for quantities and units
Last verified: December 3, 2025