Convert Bytes per second to Kibibytes per second
Convert Bytes per second (B/s) to Kibibytes per second (KiB/s) instantly and accurately.
Conversion Formula
KiB/s = B/s × 0.0009765625
About Bytes per second
Byte per second (B/s) = 8 bit/s. The natural unit for file transfer speeds, disk I/O, and memory bandwidth reported by OS tools and storage benchmarks. ISP 'Mbit/s' ÷ 8 = MB/s download speed: a 100 Mbit/s connection delivers ≈ 12.5 MB/s. USB 2.0 = 60 MB/s; SATA III = 600 MB/s; Thunderbolt 4 = 5,000 MB/s. 1 B/s = 8 bit/s.
About Kibibytes per second
Kibibyte per second (KiB/s) = 2¹⁰ = 1,024 B/s = 8,192 bit/s (IEC 80000-13). Used in embedded I/O specs and real-time OS throughput documentation. SD card speed classes: Class 10 = 10,000 KB/s ≈ 9,766 KiB/s; UHS-3 = 30,000 KB/s ≈ 29,297 KiB/s. STM32F4 FLASH page write ≈ 16 KiB/s; Arduino Uno SPI at 4 MHz = 500 KiB/s. 1 KiB/s = 1,024 B/s = 8,192 bit/s.
Quick Reference Table
| Bytes per second (B/s) | Kibibytes per second (KiB/s) |
|---|---|
| 1 B/s | 0.000976563 KiB/s |
| 2 B/s | 0.00195313 KiB/s |
| 5 B/s | 0.00488281 KiB/s |
| 10 B/s | 0.00976563 KiB/s |
| 25 B/s | 0.0244141 KiB/s |
| 50 B/s | 0.0488281 KiB/s |
| 100 B/s | 0.0976563 KiB/s |