Bit to Pebibyte Conversion Calculator: Free Online Tool

Convert bits to pebibytes with our free online data storage converter.

From:

Bit

To:

Pebibyte

How to Use the Calculator:

Enter the value you want to convert in the 'From' field (Bit).
The converted value in Pebibyte 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 Bit to Pebibyte

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

Formula:

1 Bit = 1.1102e-16 pebibytes

Example Calculation:

Convert 1024 bits: 1024 × 1.1102e-16 = 1.1369e-13 pebibytes

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 Bit and a Pebibyte?

A bit (short for binary digit) is the most basic unit of information in computing and digital communications. A single bit can have only one of two values, typically represented as 0 or 1.

A pebibyte (PiB) is a unit of digital information storage equal to 250 bytes, which is exactly 1,125,899,906,842,624 bytes (or 10245 bytes). It uses the binary prefix 'pebi-' established by the International Electrotechnical Commission (IEC). The pebibyte was created to provide an unambiguous measurement for byte multiples based on powers of 2, distinguishing it from the petabyte (PB), which is based on the decimal prefix 'peta-' (1015 or 1,000,000,000,000,000 bytes).

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

History of the Bit and Pebibyte

The term "bit" was first coined by John W. Tukey in a Bell Labs memo in 1947 and popularized by Claude Shannon in his seminal 1948 paper "A Mathematical Theory of Communication". Shannon used the bit as the fundamental unit of information entropy. Early computing relied directly on manipulating bits through mechanical relays or vacuum tubes.

The prefix 'pebi-' (representing 250) was defined by the IEC in 1998 alongside other binary prefixes (kibi-, mebi-, gibi-, tebi-, exbi-). Before this standard, the SI prefix 'peta-' (P) was ambiguously used to represent both 1,000,000,000,000,000 (1015, as per its SI definition) and 1,125,899,906,842,624 (250) in computing contexts, especially for very large data volumes. This led to significant confusion when comparing storage capacities advertised by manufacturers (often using decimal prefixes) and those reported by operating systems or used in technical specifications (often using binary interpretations). The introduction of the pebibyte (PiB) aimed to resolve this ambiguity by providing a specific term for 250 bytes.

Common Uses for bits and pebibytes

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

Common Uses for bits

Representing binary states (on/off, true/false).
Quantifying information entropy.
Measuring data transfer rates (e.g., kilobits per second - kbps).
Fundamental building block for all digital data (bytes, kilobytes, etc.).
Processor architecture specifications (e.g., 32-bit, 64-bit processors).

Common Uses for pebibytes

Pebibytes are used in contexts dealing with extremely large amounts of data storage where precision based on powers of 2 is necessary:

Measuring the capacity of very large-scale storage systems, data centers, and cloud storage infrastructure.
Reporting file system sizes and disk space usage by operating systems for extremely large volumes, especially where IEC standards are followed.
High-performance computing (HPC), large dataset analysis (Big Data), scientific research, and simulations involving massive data storage requirements.
Technical specifications for enterprise-level storage hardware and software where exact binary multiples are crucial.
Archiving and backup systems handling petabyte-scale data.

Frequently Asked Questions

Questions About Bit (b)

How many bits are in a byte?

There are typically 8 bits in 1 byte. This is the most common standard in modern computing.

What does a bit represent?

A bit represents the smallest possible unit of information, corresponding to a choice between two possibilities. In electronics, this is often represented by the presence or absence of an electrical charge or voltage level.

Why is it called a binary digit?

It's called a binary digit because it exists in a binary (base-2) system, meaning it can only have one of two possible values (0 or 1), unlike the decimal system (base-10) which uses digits 0 through 9.

About Pebibyte (PiB)

How many bytes are in a pebibyte (PiB)?

There are exactly 250 bytes in 1 pebibyte (PiB). This equals 1,125,899,906,842,624 bytes.

How many tebibytes (TiB) are in a pebibyte (PiB)?

There are 1,024 tebibytes (TiB) in 1 pebibyte (PiB). This follows the binary prefix system where 1 PiB = 250 bytes and 1 TiB = 240 bytes, and 250 / 240 = 210 = 1,024.

What is the difference between a pebibyte (PiB) and a petabyte (PB)?

A pebibyte (PiB) represents 250 bytes (1,125,899,906,842,624 bytes), using the IEC binary prefix 'pebi-'. A petabyte (PB) typically represents 1015 bytes (1,000,000,000,000,000 bytes), using the SI decimal prefix 'peta-'. A pebibyte is approximately 12.6% larger than a petabyte (1 PiB ≈ 1.126 PB). Use PiB for precision in binary contexts (like large-scale OS reporting, HPC storage) and PB for decimal contexts (like marketing large storage systems) or when the specific definition is clarified.

What is the difference between a pebibyte (PiB) and a pebibit (Pib)?

A pebibyte (PiB) measures information in bytes, while a pebibit (Pib) measures information in bits. Assuming the standard 1 byte = 8 bits, 1 pebibyte (PiB) is equal to 8 pebibits (Pib). Both use the binary prefix 'pebi-' (250).

Why is PiB used less often than PB in marketing?

Marketing materials for large storage systems often use the decimal prefix (PB, EB) because it results in a larger-looking number for capacity compared to the binary prefix (PiB, EiB) for the same amount of physical storage. For example, 1015 bytes is marketed as 1 PB, while an OS might report a similar capacity using PiB (1 PB is approximately 0.888 PiB). Using decimal units allows manufacturers to advertise higher, rounder numbers, even though technical contexts often rely on binary measurements.

Conversion Table: Bit to Pebibyte

Bit (b)	Pebibyte (PiB)
1	0
5	0
10	0
25	0
50	0
100	0
500	0
1,000	0

All Data Storage Conversions

Bit to Byte Bit to Kilobit Bit to Kilobyte Bit to Megabit Bit to Megabyte Bit to Gigabit Bit to Gigabyte Bit to Terabit Bit to Terabyte Bit to Petabit Bit to Petabyte Bit to Exabit Bit to Exabyte Bit to Kibibit Bit to Kibibyte Bit to Mebibit Bit to Mebibyte Bit to Gibibit Bit to Gibibyte Bit to Tebibit Bit to Tebibyte Bit to Pebibit Bit to Exbibit Bit to Exbibyte Byte to Bit Byte to Kilobit Byte to Kilobyte Byte to Megabit Byte to Megabyte Byte to Gigabit Byte to Gigabyte Byte to Terabit Byte to Terabyte Byte to Petabit Byte to Petabyte Byte to Exabit Byte to Exabyte Byte to Kibibit Byte to Kibibyte Byte to Mebibit Byte to Mebibyte Byte to Gibibit Byte to Gibibyte Byte to Tebibit Byte to Tebibyte Byte to Pebibit Byte to Pebibyte Byte to Exbibit Byte to Exbibyte Kilobit to Bit Kilobit to Byte Kilobit to Kilobyte Kilobit to Megabit Kilobit to Megabyte Kilobit to Gigabit Kilobit to Gigabyte Kilobit to Terabit Kilobit to Terabyte Kilobit to Petabit Kilobit to Petabyte Kilobit to Exabit Kilobit to Exabyte Kilobit to Kibibit Kilobit to Kibibyte Kilobit to Mebibit Kilobit to Mebibyte Kilobit to Gibibit Kilobit to Gibibyte Kilobit to Tebibit Kilobit to Tebibyte Kilobit to Pebibit Kilobit to Pebibyte Kilobit to Exbibit Kilobit to Exbibyte Kilobyte to Bit Kilobyte to Byte Kilobyte to Kilobit Kilobyte to Megabit Kilobyte to Megabyte Kilobyte to Gigabit Kilobyte to Gigabyte Kilobyte to Terabit Kilobyte to Terabyte Kilobyte to Petabit Kilobyte to Petabyte Kilobyte to Exabit Kilobyte to Exabyte Kilobyte to Kibibit Kilobyte to Kibibyte Kilobyte to Mebibit Kilobyte to Mebibyte Kilobyte to Gibibit Kilobyte to Gibibyte Kilobyte to Tebibit Kilobyte to Tebibyte Kilobyte to Pebibit Kilobyte to Pebibyte Kilobyte to Exbibit Kilobyte to Exbibyte Megabit to Bit Megabit to Byte Megabit to Kilobit Megabit to Kilobyte Megabit to Megabyte Megabit to Gigabit Megabit to Gigabyte Megabit to Terabit Megabit to Terabyte Megabit to Petabit Megabit to Petabyte Megabit to Exabit Megabit to Exabyte Megabit to Kibibit Megabit to Kibibyte Megabit to Mebibit Megabit to Mebibyte Megabit to Gibibit Megabit to Gibibyte Megabit to Tebibit Megabit to Tebibyte