Convert Mebibytes per second to Kilobytes per second
Convert Mebibytes per second (MiB/s) to Kilobytes per second (KB/s) instantly and accurately.
Conversion Formula
KB/s = MiB/s × 1048.576
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.
About Kilobytes per second
Kilobyte per second (KB/s) = 1,000 B/s = 8,000 bit/s (SI). Legacy modem throughput: 56 kbit/s dial-up ≈ 7 KB/s; ISDN 128 kbit/s = 16 KB/s. RS-232 at 115,200 baud (8N1) = 11.52 KB/s. CD-ROM 1× = 150 KB/s; 52× = 7,800 KB/s. Bluetooth 2.1 EDR ≈ 300 KB/s; USB 1.1 Full Speed = 1,500 KB/s. 1 KB/s = 1,000 B/s = 8 kbit/s.
Quick Reference Table
| Mebibytes per second (MiB/s) | Kilobytes per second (KB/s) |
|---|---|
| 1 MiB/s | 1048.58 KB/s |
| 2 MiB/s | 2097.15 KB/s |
| 5 MiB/s | 5242.88 KB/s |
| 10 MiB/s | 10485.8 KB/s |
| 25 MiB/s | 26214.4 KB/s |
| 50 MiB/s | 52428.8 KB/s |
| 100 MiB/s | 104858 KB/s |