Convert Kibibytes per second to Mebibytes per second
Convert Kibibytes per second (KiB/s) to Mebibytes per second (MiB/s) instantly and accurately.
Conversion Formula
MiB/s = KiB/s × 0.0009765625
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.
About Mebibytes per second
Mebibyte per second (MiB/s) = 2²⁰ = 1,048,576 B/s (IEC 80000-13). Used in Linux fio/dd benchmark output. Optical disc speeds: CD-ROM 1× = 150 KiB/s; 52× ≈ 7.62 MiB/s; Blu-ray 1× ≈ 4.39 MiB/s; 12× Blu-ray ≈ 52.73 MiB/s. SATA II effective throughput ≈ 286 MiB/s. microSD A1 spec = 10 MB/s ≈ 9.54 MiB/s. 1 MiB/s = 1,048,576 B/s = 8 Mibit/s.
Quick Reference Table
| Kibibytes per second (KiB/s) | Mebibytes per second (MiB/s) |
|---|---|
| 1 KiB/s | 0.000976563 MiB/s |
| 2 KiB/s | 0.00195313 MiB/s |
| 5 KiB/s | 0.00488281 MiB/s |
| 10 KiB/s | 0.00976563 MiB/s |
| 25 KiB/s | 0.0244141 MiB/s |
| 50 KiB/s | 0.0488281 MiB/s |
| 100 KiB/s | 0.0976563 MiB/s |