Gibibytes (GiB) to Kibibytes (KiB) Conversion
Gibibytes
The gibibyte (GiB) is a unit of digital information equal to exactly 1,073,741,824 bytes (2³⁰ bytes). It is what operating systems actually measure when reporting hard drive and SSD capacity — a "1 TB" drive (10¹² bytes) appears as approximately 931 GiB in Windows because the OS reports in binary multiples while the manufacturer uses decimal. RAM is always manufactured in exact powers of 2, so a "4 GB" RAM module contains exactly 4 GiB.
Kibibytes
The kibibyte (KiB) is a unit of digital information equal to exactly 1,024 bytes (2¹⁰ bytes), defined by IEC 80000-13. It is the precise binary equivalent of what operating systems have historically called a "kilobyte." Memory chip capacities, CPU cache sizes, and file system block sizes are exactly described in kibibytes, while hard drive manufacturers use the decimal kilobyte (1,000 bytes) — the root cause of the persistent storage capacity discrepancy.
| Gibibytes (GiB) | Kibibytes (KiB) |
|---|---|
| 0.1 GiB | 104,857.60 KiB |
| 1 GiB | 1,048,576.00 KiB |
| 2 GiB | 2,097,152.00 KiB |
| 3 GiB | 3,145,728.00 KiB |
| 5 GiB | 5,242,880.00 KiB |
| 10 GiB | 10,485,760.00 KiB |
| 20 GiB | 20,971,520.00 KiB |
| 30 GiB | 31,457,280.00 KiB |
| 50 GiB | 52,428,800.00 KiB |
| 100 GiB | 104,857,600.00 KiB |
| 1000 GiB | 1,048,576,000.00 KiB |
Frequently Asked Questions (FAQ)
How many kibibytes are in 1 gibibytes?
1 gibibytes (GiB) is exactly 1,048,576 kibibytes (KiB).
How do I convert gibibytes to kibibytes?
Multiply the value in gibibytes by 1,048,576 to get the result in kibibytes. Or use the converter above — type any number and see the result instantly.