Megabit to Tebibit Converter

Convert megabits to tebibits with our free online data storage converter.

Quick Answer

1 Megabit = 9.094947e-7 tebibits

Formula: Megabit × conversion factor = Tebibit

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.

Last verified: December 2025Reviewed by: Sam Mathew, Software Engineer

Megabit to Tebibit Calculator

How to Use the Megabit to Tebibit Calculator:

  1. Enter the value you want to convert in the 'From' field (Megabit).
  2. The converted value in Tebibit will appear automatically in the 'To' field.
  3. Use the dropdown menus to select different units within the Data Storage category.
  4. Click the swap button (⇌) to reverse the conversion direction.
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How to Convert Megabit to Tebibit: Step-by-Step Guide

Converting Megabit to Tebibit involves multiplying the value by a specific conversion factor, as shown in the formula below.

Formula:

1 Megabit = 9.0949e-7 tebibits

Example Calculation:

Convert 10 megabits: 10 × 9.0949e-7 = 9.0949e-6 tebibits

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.

Not for professional use. Results should be verified before use in any critical application. View our Terms of Service for more information.

What is a Megabit and a Tebibit?

A megabit (Mb or Mbit) is a multiple of the bit unit for digital information or computer storage. The prefix mega- (symbol M) is defined in the International System of Units (SI) as a multiplier of 106 (1 million). Therefore, 1 megabit = 1,000,000 bits (or 1000 kilobits).

A tebibit (Tib) is a unit of digital information equal to 240 bits, which is exactly 1,099,511,627,776 bits. It uses the binary prefix 'tebi-' established by the International Electrotechnical Commission (IEC). The tebibit is closely related to the terabit (Tb), which is defined using the decimal prefix 'tera-' (1012 or 1,000,000,000,000 bits).

Note: The Megabit is part of the imperial/US customary system, primarily used in the US, UK, and Canada for everyday measurements. The Tebibit belongs to the imperial/US customary system.

History of the Megabit and Tebibit

As data transfer speeds increased beyond the kilobit range, the megabit became a common unit, particularly in networking and telecommunications. Like the kilobit, it generally adheres to the SI standard (106 bits) rather than the binary interpretation sometimes used for bytes (which would be 220 bits, correctly termed a mebibit). The introduction of binary prefixes like 'mebi-' aimed to resolve this potential ambiguity.

The prefix 'tebi-' (representing 240) was defined by the IEC in 1998 along with other binary prefixes (kibi-, mebi-, gibi-, pebi-, etc.). This standardization aimed to eliminate the confusion caused by using SI prefixes (like kilo-, mega-, giga-, tera-) to denote both powers of 1000 (decimal) and powers of 1024 (binary) in computing contexts, which became particularly problematic for larger quantities like terabytes vs. tebibytes. The term 'tebibit' specifically refers to the 240 multiple of bits.

Common Uses and Applications: megabits vs tebibits

Explore the typical applications for both Megabit (imperial/US) and Tebibit (imperial/US) to understand their common contexts.

Common Uses for megabits

  • Measuring data transfer rates (e.g., internet connection speeds in Mbps - megabits per second).
  • Quantifying network bandwidth.
  • Specifying the capacity of older storage media or certain types of memory chips.
  • Video and audio bitrates (e.g., streaming quality often measured in Mbps).

When to Use tebibits

Tebibits are used in contexts dealing with large amounts of data where binary precision is important:

  • Specifying the capacity of large memory modules (RAM), solid-state drives (SSDs), or storage systems in technical documentation where sizes are based on powers of 2 at the bit level.
  • Calculations in computer architecture, data storage design, and network engineering involving large binary data structures.
  • Theoretical calculations in computer science, information theory, and high-speed data transmission analysis.
  • Ensuring accuracy when comparing binary (Tib) and decimal (Tb) data quantities, especially in storage capacity planning or analyzing network throughput versus actual data stored. While terabits (Tb) are common for network speeds (Tbps), tebibits provide precision for binary-based storage or memory calculations.

Additional Unit Information

About Megabit (Mb)

How many bits are in a megabit?

There are exactly 1,000,000 bits (or 106 bits) in 1 megabit (Mb), based on the standard SI definition of the prefix 'mega-'.

What is the difference between a megabit (Mb) and a megabyte (MB)?

  • A megabit (Mb) measures bits and equals 1,000,000 bits. It's often used for data transfer rates.
  • A megabyte (MB) measures bytes. According to SI standards, it equals 1,000,000 bytes. (Note: Historically, MB was sometimes used informally for 1,048,576 bytes, which is correctly termed a mebibyte (MiB)).

Since 1 byte = 8 bits, 1 megabyte (1,000,000 bytes) is equal to 8,000,000 bits. Therefore, a megabyte represents 8 times more data than a megabit.

What is the difference between a megabit (Mb) and a mebibit (Mib)?

  • A megabit (Mb) uses the decimal SI prefix 'mega-' and equals 106 bits (1,000,000 bits).
  • A mebibit (Mib) uses the binary IEC prefix 'mebi-' and equals 220 bits (1,048,576 bits).

A mebibit is approximately 4.86% larger than a megabit (1 Mib ≈ 1.0486 Mb). Using Mib provides clarity when specifically referring to 1,048,576 bits.

If my internet speed is 100 Mbps, how fast is that in MBps?

To convert Mbps (megabits per second) to MBps (megabytes per second), you divide by 8 (since 1 byte = 8 bits). So, 100 Mbps / 8 = 12.5 MBps. This means you can theoretically download 12.5 megabytes of data per second.

About Tebibit (Tib)

How many bits are in a tebibit?

There are exactly 240 bits in 1 tebibit (Tib). This equals 1,099,511,627,776 bits.

How many gibibits (Gib) are in a tebibit (Tib)?

There are 1,024 gibibits (Gib) in 1 tebibit (Tib). This is because 1 Tib = 240 bits and 1 Gib = 230 bits, and 240 / 230 = 210 = 1,024.

What is the difference between a tebibit (Tib) and a terabit (Tb)?

  • A tebibit (Tib) represents 240 bits (1,099,511,627,776 bits), using the binary prefix 'tebi-'.
  • A terabit (Tb) represents 1012 bits (1,000,000,000,000 bits), using the decimal prefix 'tera-'. A tebibit is approximately 9.95% larger than a terabit (1 Tib ≈ 1.0995 Tb).

What is the difference between a tebibit (Tib) and a tebibyte (TiB)?

A tebibit (Tib) measures information in bits, while a tebibyte (TiB) measures information in bytes. Assuming the standard 1 byte = 8 bits, 1 tebibyte (TiB) is equal to 8 tebibits (Tib). Both use the binary prefix 'tebi-' (240).

Conversion Table: Megabit to Tebibit

Megabit (Mb)Tebibit (Tib)
0.50
10
1.50
20
50
100
250
500
1000
2500
5000.001
1,0000.001

People Also Ask

How do I convert Megabit to Tebibit?

To convert Megabit to Tebibit, enter the value in Megabit 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 Megabit to Tebibit?

The conversion factor depends on the specific relationship between Megabit and Tebibit. 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 Tebibit back to Megabit?

Yes! You can easily convert Tebibit back to Megabit by using the swap button (⇌) in the calculator above, or by visiting our Tebibit to Megabit converter page. You can also explore other data storage conversions on our category page.

Learn more →

What are common uses for Megabit and Tebibit?

Megabit and Tebibit 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.

All Data Storage Conversions

Bit to ByteBit to KilobitBit to KilobyteBit to MegabitBit to MegabyteBit to GigabitBit to GigabyteBit to TerabitBit to TerabyteBit to PetabitBit to PetabyteBit to ExabitBit to ExabyteBit to KibibitBit to KibibyteBit to MebibitBit to MebibyteBit to GibibitBit to GibibyteBit to TebibitBit to TebibyteBit to PebibitBit to PebibyteBit to ExbibitBit to ExbibyteByte to BitByte to KilobitByte to KilobyteByte to MegabitByte to MegabyteByte to GigabitByte to GigabyteByte to TerabitByte to TerabyteByte to PetabitByte to PetabyteByte to ExabitByte to ExabyteByte to KibibitByte to KibibyteByte to MebibitByte to MebibyteByte to GibibitByte to GibibyteByte to TebibitByte to TebibyteByte to PebibitByte to PebibyteByte to ExbibitByte to ExbibyteKilobit to BitKilobit to ByteKilobit to KilobyteKilobit to MegabitKilobit to MegabyteKilobit to GigabitKilobit to GigabyteKilobit to TerabitKilobit to TerabyteKilobit to PetabitKilobit to PetabyteKilobit to ExabitKilobit to ExabyteKilobit to KibibitKilobit to KibibyteKilobit to MebibitKilobit to MebibyteKilobit to GibibitKilobit to GibibyteKilobit to TebibitKilobit to TebibyteKilobit to PebibitKilobit to PebibyteKilobit to ExbibitKilobit to ExbibyteKilobyte to BitKilobyte to ByteKilobyte to KilobitKilobyte to MegabitKilobyte to MegabyteKilobyte to GigabitKilobyte to GigabyteKilobyte to TerabitKilobyte to TerabyteKilobyte to PetabitKilobyte to PetabyteKilobyte to ExabitKilobyte to ExabyteKilobyte to KibibitKilobyte to KibibyteKilobyte to MebibitKilobyte to MebibyteKilobyte to GibibitKilobyte to GibibyteKilobyte to TebibitKilobyte to TebibyteKilobyte to PebibitKilobyte to PebibyteKilobyte to ExbibitKilobyte to ExbibyteMegabit to BitMegabit to ByteMegabit to KilobitMegabit to KilobyteMegabit to MegabyteMegabit to GigabitMegabit to GigabyteMegabit to TerabitMegabit to TerabyteMegabit to PetabitMegabit to PetabyteMegabit to ExabitMegabit to ExabyteMegabit to KibibitMegabit to KibibyteMegabit to MebibitMegabit to MebibyteMegabit to GibibitMegabit to GibibyteMegabit to Tebibyte

Verified Against Authority Standards

All conversion formulas have been verified against international standards and authoritative sources to ensure maximum accuracy and reliability.

IEC 80000-13

International Electrotechnical CommissionBinary prefixes for digital storage (KiB, MiB, GiB)

ISO/IEC 80000

International Organization for StandardizationInternational standards for quantities and units

Last verified: December 3, 2025