Convert data storage units — bytes, KB, MB, GB, TB, PB, bits and binary units.
| Unit | Name | Value |
|---|---|---|
| 0.001 GiB | 1.07374e+06 B | |
| 0.01 GiB | 1.07374e+07 B | |
| 0.1 GiB | 1.07374e+08 B | |
| 1 GiB | 1.07374e+09 B | |
| 5 GiB | 5.36871e+09 B | |
| 10 GiB | 1.07374e+10 B | |
| 50 GiB | 5.36871e+10 B | |
| 100 GiB | 1.07374e+11 B | |
| 1000 GiB | 1.07374e+12 B |
Formula: Byte = Gibibyte × 1.074e+09
Multiply any gibibyte value by 1.074e+09 to get byte. One gibibyte equals 1.074e+09 B.
Reverse: Gibibyte = Byte × 9.3132e-10
Common gibibyte values with real-world context — factor: 1 GiB = 1.074e+09 B
| Gibibyte (GiB) | Byte (B) | Context |
|---|---|---|
| 0.001 GiB | 1.074e+06 B | 1 MiB |
| 0.1 GiB | 1.074e+08 B | 100 MiB |
| 1 GiB | 1.074e+09 B | 1 GiB |
| 4 GiB | 4.295e+09 B | 4 GiB RAM |
| 16 GiB | 1.718e+10 B | 16 GiB RAM |
| 64 GiB | 6.872e+10 B | 64 GiB SSD |
| 128 GiB | 1.374e+11 B | 128 GiB phone |
| 256 GiB | 2.749e+11 B | 256 GiB SSD |
| 512 GiB | 5.498e+11 B | 512 GiB laptop |
| 1,024 GiB | 1.100e+12 B | 1 TiB |
| 2,048 GiB | 2.199e+12 B | 2 TiB drive |
| 4,096 GiB | 4.398e+12 B | 4 TiB NAS |
| 1.638e+04 GiB | 1.759e+13 B | 16 TiB NAS |
| 1.049e+06 GiB | 1.126e+15 B | 1 PiB |
| 1.074e+09 GiB | 1.153e+18 B | 1 EiB |
1 GiB = 1.074e+09 B. Memorize this for instant estimates.
Data storage uses both decimal (×1000) and binary (×1024) prefixes. The factor above follows the decimal (SI) standard used by storage manufacturers.
To verify: multiply your result by 9.3132e-10 to recover the original GiB value.
Reads disk usage in GiB reported by df, du, and Disk Utility.
Allocates VM disk images and memory in GiB for precise binary sizing.
Specifies DRAM modules — all RAM is binary: 4 GiB, 8 GiB, 16 GiB.
Reports benchmark results in GiB/s for storage throughput testing.
Tracks backup image sizes in GiB for incremental backup planning.
Uses GiB for memory map, virtual address space, and page pool sizing.
The gibibyte (GiB) equals exactly 1,073,741,824 bytes (2^30). This is the actual size of what Windows labels 'GB' on hard drives — the reason a '500 GB' drive shows as ~465 GB in Windows.
Operating system memory reports use GiB: a system with 8 GiB RAM has exactly 8,589,934,592 bytes. Hard drive manufacturers use decimal GB while OS tools report binary GiB — causing the perennial 'missing space' issue.
Interesting fact: A 1 TB (decimal) hard drive holds 0.909 TiB. The ~91 GB 'missing' is not lost — it's the difference between the manufacturer's 10^12 definition and the OS's 2^40 definition.
The byte is the fundamental unit of digital information, almost universally defined as 8 bits. The term was coined by Werner Buchholz in 1956 during the design of the IBM Stretch computer. Early computers used variable byte sizes; the 8-bit standard emerged through IBM's System/360 in 1964.
Bytes are the basic unit for file sizes, memory capacities, and data transfer rates in computing. A single ASCII character occupies one byte; a UTF-8 emoji typically takes 3-4 bytes.
Interesting fact: The word 'byte' was intentionally misspelled from 'bite' to avoid accidental misreading as 'bit'. A single byte can store 256 distinct values (0–255).
Converting gibibyte to byte is a common task in computing, networking, and data management. Storage manufacturers, operating systems, and network equipment often express data sizes in different units — understanding the conversion is essential for comparing specifications, planning storage capacity, and interpreting network speed versus file size relationships.
As a practical reference: 5 GiB = 5.369e+09 B and 10 GiB = 1.074e+10 B. For larger quantities, 100 GiB = 1.074e+11 B. The reverse conversion uses the factor 9.3132e-10, so 1 B = 9.3132e-10 GiB. Note that decimal prefixes (KB=1,000, MB=1,000,000) differ from binary prefixes (KiB=1,024, MiB=1,048,576) — always check which standard your software or hardware uses.
All conversions use the internationally recognized factor of exactly 1 GiB = 1.074e+09 B, calculated with IEEE 754 double-precision arithmetic accurate to at least 8 significant figures.