Gibibyte to Petabyte Conversion Calculator: Free Online Tool
Convert gibibytes to petabytes with our free online data storage converter.
Gibibyte to Petabyte Calculator
How to Use the Calculator:
- Enter the value you want to convert in the 'From' field (Gibibyte).
- The converted value in Petabyte 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 Gibibyte to Petabyte
Converting Gibibyte to Petabyte involves multiplying the value by a specific conversion factor, as shown in the formula below.
Formula:
1 Gibibyte = 1.0737e-6 petabytesExample Calculation:
Convert 10 gibibytes: 10 × 1.0737e-6 = 1.0737e-5 petabytes
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 Gibibyte and a Petabyte?
A gibibyte (GiB) is a unit of digital information storage equal to 230 bytes, which is exactly 1,073,741,824 bytes (or 10243 bytes). It uses the binary prefix 'gibi-' established by the International Electrotechnical Commission (IEC).
A petabyte (PB) is a multiple of the byte unit for digital information storage. The prefix peta- (symbol P) is defined in the International System of Units (SI) as a multiplier of 1015 (1 quadrillion, or 1 followed by 15 zeros). Therefore, 1 petabyte = 1,000,000,000,000,000 bytes. This is equivalent to 1,000 terabytes (TB) or 1,000,000 gigabytes (GB). The petabyte is distinct from the pebibyte (PiB), which uses the binary prefix 'pebi-' established by the International Electrotechnical Commission (IEC) and equals 250 bytes.
Note: The Gibibyte is part of the imperial/US customary system, primarily used in the US, UK, and Canada for everyday measurements. The Petabyte belongs to the imperial/US customary system.
History of the Gibibyte and Petabyte
The prefix 'gibi-' (representing 230) was defined by the IEC in 1998 alongside other binary prefixes (kibi-, mebi-, tebi-, etc.). This standardization aimed to eliminate the confusion caused by using SI prefixes (like giga-) to denote both powers of 1000 (decimal, e.g., gigabyte, GB) and powers of 1024 (binary) which were common in computing. The term 'gibibyte' specifically refers to the 230 multiple of bytes.
The prefix 'peta-' originates from the Greek word "pente," meaning five (as 1015 = 10005), and was officially adopted as an SI prefix in 1975. In computing and data storage, the term 'petabyte' became necessary as data volumes grew exponentially beyond the terabyte scale in the late 20th and early 21st centuries. Initially, like other SI prefixes (kilo-, mega-, giga-, tera-), 'peta-' was sometimes ambiguously used by some to refer to the nearest power of 2 (250). However, the formal adoption of binary prefixes like 'pebi-' (Pi) by the IEC in 1998 aimed to resolve this confusion, clarifying that petabyte (PB) should strictly refer to 1015 bytes, while pebibyte (PiB) refers to 250 bytes. Despite standardization, the term PB is still sometimes used loosely in casual contexts, but in technical specifications and marketing, PB almost always means 1015 bytes.
Common Uses for gibibytes and petabytes
Explore the typical applications for both Gibibyte (imperial/US) and Petabyte (imperial/US) to understand their common contexts.
Common Uses for gibibytes
Gibibytes are frequently used in contexts where binary precision is important:
- Measuring Random Access Memory (RAM) capacity accurately.
- Reporting file sizes and disk space by operating systems like Windows and some Linux distributions.
- Allocating memory and storage resources in software development and virtualization.
- Technical specifications for hardware and software requiring precise binary measurements.
Common Uses for petabytes
Petabytes are used to quantify extremely large amounts of digital storage and data:
- Capacity of large-scale data centers, cloud storage platforms (e.g., Google Drive, AWS S3, Azure Blob Storage), and enterprise storage systems.
- Big data analytics, involving the processing and storage of vast datasets for scientific research (like genomics, particle physics, astronomy), business intelligence, and machine learning model training.
- National digital archives, large media libraries, and corporate data repositories storing historical records, high-resolution multimedia content, or extensive backups.
- High-performance computing (HPC) environments managing massive simulation outputs or experimental data collections.
- Large-scale video surveillance systems storing continuous high-resolution footage from numerous cameras.
- Quantifying the total amount of data generated globally or traversing major internet backbones over periods.
Frequently Asked Questions
Questions About Gibibyte (GiB)
How many bytes are in a gibibyte?
There are exactly 230 bytes in 1 gibibyte (GiB). This equals 1,073,741,824 bytes.
How many mebibytes (MiB) are in a gibibyte (GiB)?
There are 1,024 mebibytes (MiB) in 1 gibibyte (GiB). This is because 1 GiB = 230 bytes and 1 MiB = 220 bytes, and 230 / 220 = 210 = 1,024.
What is the difference between a gibibyte (GiB) and a gigabyte (GB)?
A gibibyte (GiB) represents 230 bytes (1,073,741,824 bytes), using the IEC binary prefix 'gibi-'. A gigabyte (GB) typically represents 109 bytes (1,000,000,000 bytes), using the SI decimal prefix 'giga-'. A gibibyte is approximately 7.37% larger than a gigabyte (1 GiB ≈ 1.074 GB). Use GiB for precision in binary contexts (like RAM, OS reporting) and GB for decimal contexts (like hard drive marketing, network speeds) or when the specific definition is clarified.
About Petabyte (PB)
How many bytes are in a petabyte (PB)?
There are exactly 1,000,000,000,000,000 bytes (one quadrillion bytes, or 1015 bytes) in 1 petabyte (PB), according to the standard SI definition of the prefix 'peta-'.
How many terabytes (TB) are in a petabyte (PB)?
There are 1,000 terabytes (TB) in 1 petabyte (PB). This follows the SI prefixes where each prefix increases by a factor of 1,000: 1 PB = 1015 bytes and 1 TB = 1012 bytes. Therefore, 1 PB / 1 TB = 1015 / 1012 = 103 = 1,000.
What is the difference between a petabyte (PB) and a pebibyte (PiB)?
- A petabyte (PB) uses the decimal SI prefix 'peta-' and equals 1015 bytes (1,000,000,000,000,000 bytes). It is commonly used in storage marketing and cloud capacity definitions.
- A pebibyte (PiB) uses the binary IEC prefix 'pebi-' and equals 250 bytes (1,125,899,906,842,624 bytes). It is used for precise measurement in technical contexts where powers of 2 are relevant (like OS reporting or memory architecture).
A pebibyte is approximately 12.6% larger than a petabyte (1 PiB ≈ 1.126 PB).
What is the difference between a petabyte (PB) and a petabit (Pb)?
- A petabyte (PB) measures data storage capacity in bytes and equals 1015 bytes.
- A petabit (Pb) measures data quantity or data transfer speed in bits and equals 1015 bits.
Assuming the standard definition of 1 byte = 8 bits, 1 petabyte (PB) is equal to 8 petabits (Pb). Calculation: 1 PB = 1015 bytes = 1015 * 8 bits = 8 * 1015 bits = 8 Pb. Therefore, a petabyte represents 8 times more data storage capacity than the equivalent number of petabits.
Why is PB often used in marketing instead of PiB?
Storage manufacturers typically market drive and system capacities using the decimal prefix petabyte (PB) because 1015 bytes yields a larger, rounder number compared to the equivalent value expressed using the binary prefix pebibyte (PiB) (which is 250 bytes). For instance, a storage system containing exactly 1,000,000,000,000,000 bytes is advertised as 1 PB. If measured in pebibytes, this same physical capacity would be approximately 0.888 PiB (since 1015 / 250 ≈ 0.888). Using PB allows manufacturers to present higher capacity figures, which is advantageous for marketing. This often leads to discrepancies where users see a marketed capacity in PB (or TB, GB) but their operating system reports a lower number when using binary calculations (often labeled GiB/TiB/PiB, or sometimes confusingly still labeled GB/TB/PB).
Conversion Table: Gibibyte to Petabyte
| Gibibyte (GiB) | Petabyte (PB) |
|---|---|
| 1 | 0 |
| 5 | 0 |
| 10 | 0 |
| 25 | 0 |
| 50 | 0 |
| 100 | 0 |
| 500 | 0.001 |
| 1,000 | 0.001 |