Exbibyte to Terabyte Converter
Convert exbibytes to terabytes with our free online data storage converter.
Quick Answer
1 Exbibyte = 1152921.504607 terabytes
Formula: Exbibyte × conversion factor = Terabyte
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.
Exbibyte to Terabyte Calculator
How to Use the Exbibyte to Terabyte Calculator:
- Enter the value you want to convert in the 'From' field (Exbibyte).
- The converted value in Terabyte 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 Exbibyte to Terabyte: Step-by-Step Guide
Converting Exbibyte to Terabyte involves multiplying the value by a specific conversion factor, as shown in the formula below.
Formula:
1 Exbibyte = 1.1529e+6 terabytesExample Calculation:
Convert 10 exbibytes: 10 × 1.1529e+6 = 1.1529e+7 terabytes
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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View all Data Storage conversions →What is a Exbibyte and a Terabyte?
An exbibyte (EiB) is a unit of digital information storage equal to 260 bytes, which is exactly 1,152,921,504,606,846,976 bytes. It uses the binary prefix 'exbi-' established by the International Electrotechnical Commission (IEC). One exbibyte is equivalent to 1,024 pebibytes (PiB).
A terabyte (TB) is a multiple of the byte unit for digital information storage. The prefix tera- (symbol T) is defined in the International System of Units (SI) as a multiplier of 1012 (1 trillion, or 1 followed by 12 zeros). Therefore, 1 terabyte = 1,000,000,000,000 bytes. This is equivalent to 1,000 gigabytes (GB).
Note: The Exbibyte is part of the imperial/US customary system, primarily used in the US, UK, and Canada for everyday measurements. The Terabyte belongs to the imperial/US customary system.
History of the Exbibyte and Terabyte
The prefix 'exbi-' (representing 260) was defined by the IEC in 1998 alongside other binary prefixes (kibi-, mebi-, gibi-, tebi-, pebi-). This standardization aimed to eliminate the confusion caused by using SI prefixes (like kilo-, mega-, giga-, exa-) to denote both powers of 1000 (decimal) and powers of 1024 (binary) in computing. The term 'exbibyte' specifically refers to the 260 multiple of bytes, ensuring clarity in technical contexts where binary measurements are crucial, especially as data scales reached astronomical levels.
The SI prefix 'tera-' (meaning 1012) was adopted for use in computing as storage capacities reached trillions of bytes. Historically, the term 'terabyte' was often used ambiguously to refer to either 1012 bytes (the strict SI definition) or 240 bytes (1,099,511,627,776 bytes), which is the power of 2 closest to a trillion. This ambiguity, particularly noticeable in how operating systems reported disk sizes versus how manufacturers advertised them, led the International Electrotechnical Commission (IEC) to introduce the distinct binary prefix 'tebi-' (Ti) for 240. Thus, tebibyte (TiB) specifically denotes 240 bytes, while terabyte (TB) formally refers to 1012 bytes.
Common Uses and Applications: exbibytes vs terabytes
Explore the typical applications for both Exbibyte (imperial/US) and Terabyte (imperial/US) to understand their common contexts.
Common Uses for exbibytes
Exbibytes are used to measure extremely large data storage capacities, particularly where precision based on powers of 2 is required. Common applications include:
- Specifying the capacity of very large-scale storage systems and data centers using binary architecture.
- Reporting storage in high-performance computing (HPC) environments dealing with massive datasets.
- Technical documentation comparing binary (EiB) and decimal (EB) storage capacities at the exa-scale.
- Theoretical discussions about future data storage technologies and large file system limits.
- Certain operating system contexts or software that strictly adhere to binary reporting for storage.
While less common in consumer marketing than the exabyte (EB), the exbibyte is vital for technical accuracy in specific fields.
When to Use terabytes
Terabytes are widely used to measure large amounts of digital data storage capacity:
- Specifying the capacity of consumer and enterprise hard disk drives (HDDs) and solid-state drives (SSDs).
- Measuring the size of large files, databases, archives, and backups.
- Quantifying the storage space available in cloud storage plans and data centers.
- Describing the amount of data transferred over networks or used in monthly internet data caps.
- Indicating the capacity of personal computers, laptops, external drives, and network-attached storage (NAS) devices.
Additional Unit Information
About Exbibyte (EiB)
How many bytes are in an exbibyte?
There are exactly 260 bytes in 1 exbibyte (EiB). This equals 1,152,921,504,606,846,976 bytes.
How many pebibytes (PiB) are in an exbibyte (EiB)?
There are 1,024 pebibytes (PiB) in 1 exbibyte (EiB). This follows the binary prefix system where each subsequent prefix is 1024 times the previous one (1 EiB = 1024 PiB).
How many gibibytes (GiB) are in an exbibyte (EiB)?
There are 230 gibibytes (GiB) in 1 exbibyte (EiB). Since 1 EiB = 260 bytes and 1 GiB = 230 bytes, the conversion is 260 / 230 = 230, which equals 1,073,741,824 GiB.
What is the difference between an exbibyte (EiB) and an exabyte (EB)?
An exbibyte (EiB) is based on powers of 2 (260 bytes), using the IEC binary prefix 'exbi-'. An exabyte (EB) is based on powers of 10 (1018 bytes), using the SI decimal prefix 'exa-'. An exbibyte is larger than an exabyte, with 1 EiB being approximately 1.15 EB (about 15% larger). EiB provides precision in binary contexts (like RAM or some OS reporting), while EB is often used in marketing storage devices.
About Terabyte (TB)
How many bytes are in a terabyte (TB)?
According to the standard SI definition, there are exactly 1,000,000,000,000 bytes (one trillion bytes, or 1012 bytes) in 1 terabyte (TB).
How many gigabytes (GB) are in a terabyte (TB)?
There are 1,000 gigabytes (GB) in 1 terabyte (TB). This follows the SI prefixes: 1 TB = 1012 bytes and 1 GB = 109 bytes. Therefore, 1 TB / 1 GB = 1012 / 109 = 103 = 1,000.
What is the difference between a terabyte (TB) and a tebibyte (TiB)?
- A terabyte (TB) uses the decimal SI prefix 'tera-' and equals 1012 bytes (1,000,000,000,000 bytes). It's commonly used in storage device marketing.
- A tebibyte (TiB) uses the binary IEC prefix 'tebi-' and equals 240 bytes (1,099,511,627,776 bytes). It's often used by operating systems to report storage capacity based on powers of 2. A tebibyte (TiB) is approximately 9.95% larger than a terabyte (TB) (1 TiB ≈ 1.0995 TB).
What is the difference between a terabyte (TB) and a terabit (Tb)?
- A terabyte (TB) measures data storage capacity in bytes and equals 1012 bytes.
- A terabit (Tb) measures data quantity or data transfer speed in bits and equals 1012 bits. Assuming the standard definition of 1 byte = 8 bits, 1 terabyte (TB) is equal to 8 terabits (Tb). Calculation: 1 TB = 1012 bytes = 1012 * 8 bits = 8 * 1012 bits = 8 Tb. Therefore, a terabyte represents 8 times more data storage capacity than the equivalent number of terabits.
Why is TB often used in marketing instead of TiB?
Storage manufacturers typically market drive capacities using the decimal prefix terabyte (TB) because 1012 bytes yields a larger, rounder number compared to the equivalent value expressed using the binary prefix tebibyte (TiB) (which is 240 bytes). For instance, a hard drive containing exactly 1,000,000,000,000 bytes is advertised as 1 TB. If measured in tebibytes, this same physical capacity would be approximately 0.909 TiB (since 1012 / 240 ≈ 0.909). Using TB allows manufacturers to present higher capacity figures, which is advantageous for marketing, even though operating systems might report the capacity using the smaller TiB value.
Conversion Table: Exbibyte to Terabyte
| Exbibyte (EiB) | Terabyte (TB) |
|---|---|
| 0.5 | 576,460.752 |
| 1 | 1,152,921.505 |
| 1.5 | 1,729,382.257 |
| 2 | 2,305,843.009 |
| 5 | 5,764,607.523 |
| 10 | 11,529,215.046 |
| 25 | 28,823,037.615 |
| 50 | 57,646,075.23 |
| 100 | 115,292,150.461 |
| 250 | 288,230,376.152 |
| 500 | 576,460,752.303 |
| 1,000 | 1,152,921,504.607 |
People Also Ask
How do I convert Exbibyte to Terabyte?
To convert Exbibyte to Terabyte, enter the value in Exbibyte 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 Exbibyte to Terabyte?
The conversion factor depends on the specific relationship between Exbibyte and Terabyte. 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 Terabyte back to Exbibyte?
Yes! You can easily convert Terabyte back to Exbibyte by using the swap button (⇌) in the calculator above, or by visiting our Terabyte to Exbibyte converter page. You can also explore other data storage conversions on our category page.
Learn more →What are common uses for Exbibyte and Terabyte?
Exbibyte and Terabyte 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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All Data Storage Conversions
Other Data Storage Units and Conversions
Explore other data storage units and their conversion options:
- Bit (b) • Exbibyte to Bit
- Byte (B) • Exbibyte to Byte
- Kilobit (kb) • Exbibyte to Kilobit
- Kilobyte (KB) • Exbibyte to Kilobyte
- Megabit (Mb) • Exbibyte to Megabit
- Megabyte (MB) • Exbibyte to Megabyte
- Gigabit (Gb) • Exbibyte to Gigabit
- Gigabyte (GB) • Exbibyte to Gigabyte
- Terabit (Tb) • Exbibyte to Terabit
- Petabit (Pb) • Exbibyte 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