Convert Bits to Megabits
Convert Bits (b) to Megabits (Mbit) instantly and accurately.
Conversion Formula
Mbit = b × 1.000000000e-6
About Bits
The bit (b) is the fundamental unit of digital information - a single binary digit: 0 or 1. Coined by John Tukey in 1948; formalised by Claude Shannon. Physically realised as transistor states (SRAM/DRAM), magnetic domains (HDD), charge levels in NAND flash (MLC=2, TLC=3, QLC=4 bits per cell). Shannon entropy: a coin flip = 1 bit; a card drawn from a 52-card deck ≈ 5.7 bits. 1 bit = 1/4 nibble = 1/8 byte.
About Megabits
A megabit (Mbit) = 1,000,000 bits (SI). Everyday unit for broadband speeds: ADSL2+ up to 24 Mbit/s; VDSL2 up to 100 Mbit/s; GPON fibre 100-10,000 Mbit/s; 5G NR 100-400 Mbit/s. Streaming: Netflix 1080p = 5 Mbit/s; 4K HDR = 15-25 Mbit/s. Wi-Fi 7 = 46,120 Mbit/s theoretical. ISP 'Mbps' = megabits/s; 'MB/s' (megabytes) is 8× larger. 1 Mbit = 1,000,000 bits = 125,000 bytes.
Quick Reference Table
| Bits (b) | Megabits (Mbit) |
|---|---|
| 1 b | 1 × 10-6 Mbit |
| 2 b | 2 × 10-6 Mbit |
| 5 b | 5 × 10-6 Mbit |
| 10 b | 1 × 10-5 Mbit |
| 25 b | 2.5 × 10-5 Mbit |
| 50 b | 5 × 10-5 Mbit |
| 100 b | 1 × 10-4 Mbit |