Convert Nibbles to Mebibits
Convert Nibbles (nibble) to Mebibits (Mibit) instantly and accurately.
Conversion Formula
Mibit = nibble × 3.814697266e-6
About Nibbles
A nibble is exactly 4 bits = half a byte, representing 2⁴ = 16 values - one hexadecimal digit (0-F). Used in BCD encoding (each decimal digit = 1 nibble; 2 nibbles per byte packs two BCD digits), financial/mainframe packed-decimal formats, and CSS hex colours (#RRGGBB = 2 nibbles per channel). 4-bit processors (Intel 4004, TI TMS1000) processed one nibble per cycle. 1 nibble = 4 bits = 0.5 bytes.
About Mebibits
A mebibit (Mibit) = 2²⁰ = 1,048,576 bits (IEC 80000-13). Used in JEDEC DRAM die specs (DDR5 16-Gibit die = 2 GiB) and FPGA block RAM. NVIDIA Ampere SM: 128 KiB = 1 Mibit of L1 cache/shared memory per SM. STM32H7 Cortex-M7: 1 Mibit tightly coupled data RAM. The 6502 (Apple II, C64) addressed 512 Kibit = 64 KiB of RAM. 1 Mibit = 1,048,576 bits = 128 KiB.
Quick Reference Table
| Nibbles (nibble) | Mebibits (Mibit) |
|---|---|
| 1 nibble | 3.815 × 10-6 Mibit |
| 2 nibble | 7.629 × 10-6 Mibit |
| 5 nibble | 1.907 × 10-5 Mibit |
| 10 nibble | 3.815 × 10-5 Mibit |
| 25 nibble | 9.537 × 10-5 Mibit |
| 50 nibble | 0.000190735 Mibit |
| 100 nibble | 0.00038147 Mibit |