Convert Kibibits to Gigabits
Convert Kibibits (Kibit) to Gigabits (Gbit) instantly and accurately.
Conversion Formula
Gbit = Kibit × 1.024000000e-6
About Kibibits
A kibibit (Kibit) = 2¹⁰ = 1,024 bits (IEC 80000-13) - the binary counterpart to the kilobit. Defined to eliminate ambiguity between 1,000-bit and 1,024-bit 'kilobits'. Used in FPGA/ASIC block RAM sizing (a 32 Kibit block RAM = 4,096 bytes) and JEDEC DRAM specs. RSA key lengths (e.g. '4096-bit') are exact counts, unaffected by the kib/kb distinction. 1 Kibit = 1,024 bits = 128 bytes.
About Gigabits
A gigabit (Gbit) = 10⁹ bits (SI). 1 Gbit/s Ethernet (1000BASE-T) is the enterprise baseline; 10/25/100/400 Gbit/s are data-centre standards. Bus speeds: PCIe 4.0 ×16 = 256 Gbit/s; Thunderbolt 4 = 40 Gbit/s; HDMI 2.1 = 48 Gbit/s. NVMe SSDs: PCIe 4 ≈ 57 Gbit/s; PCIe 5 > 112 Gbit/s. Submarine cables: 200 Gbit/s per wavelength × hundreds of wavelengths. 1 Gbit = 10⁹ bits = 125 MB.
Quick Reference Table
| Kibibits (Kibit) | Gigabits (Gbit) |
|---|---|
| 1 Kibit | 1.024 × 10-6 Gbit |
| 2 Kibit | 2.048 × 10-6 Gbit |
| 5 Kibit | 5.12 × 10-6 Gbit |
| 10 Kibit | 1.024 × 10-5 Gbit |
| 25 Kibit | 2.56 × 10-5 Gbit |
| 50 Kibit | 5.12 × 10-5 Gbit |
| 100 Kibit | 0.0001024 Gbit |