Convert Megabytes to Bits (MB to bit)
1 megabyte (MB) = 8000000 bits (bit). 1 bit = 1.25 × 10⁻⁷ MB. Example: 15 MB = 15 × 8000000 = 120000000 bit.
Also searched as megabytes to bit, megabytes in bit, megabytes into bits, MB to bit, MB in bits, MB into bit, megabyte to bit, MB to bits converter and how many bits in a megabyte.
1 MB = 8000000 bit
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk megabyte to bit converter to paste a column from Excel.
How to Convert Megabyte to Bit
- 1 MB = 8000000 bit
- 1 bit = 1.25 × 10⁻⁷ MB
- Example: convert 15 MB to bit: 15 MB = 15 × 8000000 bit = 120000000 bit
Formula
bit = MB × 8000000
Derivation from SI units:
- 1 MB = 10⁶ bytes = 8 × 10⁶ bits (decimal, SI).
- The basic unit of information: one binary digit, 0 or 1.
Both units are defined exactly, so the factor is exact. Megabyte definition: megabyte; Bit definition: bit.
Worked examples
- A reading of 16 MB converts to 128000000 bit.
16 MB × 8000000 = 128000000 bit - A value of 128 MB is 1024000000 bit.
128 MB × 8000000 = 1024000000 bit
Megabyte to Bit conversion table
| Megabytes (MB) | Bits (bit) |
|---|---|
| 1 MB | 8000000 bit |
| 2 MB | 16000000 bit |
| 4 MB | 32000000 bit |
| 8 MB | 64000000 bit |
| 16 MB | 128000000 bit |
| 32 MB | 256000000 bit |
| 64 MB | 512000000 bit |
| 100 MB | 800000000 bit |
| 128 MB | 1024000000 bit |
| 256 MB | 2048000000 bit |
| 500 MB | 4000000000 bit |
| 1000 MB | 8000000000 bit |
Where it's used
Megabytes are used for photos, documents and songs, while bits appear in network speeds (bits per second). Both measure amount of digital information, so the conversion is a fixed factor.
Megabyte to other data storage units
| Conversion | 1 MB equals |
|---|---|
| megabyte to bit | 8000000 bit |
| megabyte to byte | 1000000 B |
| megabyte to kilobyte | 1000 kB |
| megabyte to gigabyte | 0.001 GB |
| megabyte to terabyte | 0.000001 TB |
| megabyte to megabit | 8 Mbit |
| megabyte to kibibyte | 976.5625 KiB |
| megabyte to mebibyte | 0.9536743164 MiB |
Show 5 more units
| megabyte to gibibyte | 0.0009313225746 GiB |
|---|---|
| megabyte to kilobit | 8000 kbit |
| megabyte to gigabit | 0.008 Gbit |
| megabyte to petabyte | 1 × 10⁻⁹ PB |
| megabyte to tebibyte | 9.094947018 × 10⁻⁷ TiB |
Frequently asked questions
How many bits are in 1 megabyte?
1 MB = 8000000 bit.
How do I convert megabytes to bits?
Multiply the value in MB by 8000000. For example, 15 MB × 8000000 = 120000000 bit.
Is the MB to bit conversion exact?
Yes. Both units are defined exactly, and 1 MB is exactly 8000000 bit.
Sources
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Table 7 (SI prefixes); hertz, Table 4.
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Convert Megabytes to Bits (MB to bit). Retrieved October 25, 2026, from https://scientificconverters.com/data-storage/megabytes-to-bits/
IEEE
Scientific Converters, "Convert Megabytes to Bits (MB to bit)," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/data-storage/megabytes-to-bits/