Convert Kibibytes to Gigabytes
Convert Kibibytes (KiB) to Gigabytes (GB) instantly and accurately.
Conversion Formula
GB = KiB × 1.024000000e-6
About Kibibytes
A kibibyte (KiB) = 2¹⁰ = 1,024 bytes (IEC 80000-13) - the binary kilobyte used by OS memory management. Linux/Windows page size = 4 KiB (4,096 bytes); default NTFS/ext4/APFS cluster size = 4 KiB. CPU L1-D cache: 16-64 KiB. Arduino AVR flash: 2-32 KiB. Windows labels KiB as 'KB'. 1 KiB = 1,024 bytes = 8,192 bits.
About Gigabytes
A gigabyte (GB) = 10⁹ bytes (SI). All consumer HDDs, SSDs, SD cards, USB drives, and smartphones advertise in GB. Media sizes: 4K Blu-ray 66-100 GB; 4K Netflix film 10-15 GB; modern AAA PC game 50-200 GB; Google Maps offline country data 5-30 GB. The IBM 350 RAMAC (1956) stored 0.00000375 GB; a Seagate Exos 20 TB holds 20,000 GB - 5.3-million-fold increase in 66 years. 1 GB = 10⁹ bytes = 1,000 MB.
Quick Reference Table
| Kibibytes (KiB) | Gigabytes (GB) |
|---|---|
| 1 KiB | 1.024 × 10-6 GB |
| 2 KiB | 2.048 × 10-6 GB |
| 5 KiB | 5.12 × 10-6 GB |
| 10 KiB | 1.024 × 10-5 GB |
| 25 KiB | 2.56 × 10-5 GB |
| 50 KiB | 5.12 × 10-5 GB |
| 100 KiB | 0.0001024 GB |