Megabyte to Bit Converter

Data Converter

21 units available

Decimals:

From

To

8,388,608

1 MB = 8,388,608 b

Formula:

b = MB × 8,388,608

With your value: 1 MB = 8,388,608 b

How big is that?

Everyday references on a logarithmic scale, all expressed in megabyte so you can sanity-check the result.

Plain-text email (1/5.2e+2 your value)0.000238 MB

Your value0.125 MB

Phone photo (3.8× your value)0.477 MB

MP3 song (4.8× your value)0.596 MB

CD-ROM (6.7e+2× your value)83.4 MB

HD movie (3.8e+3× your value)477 MB

Other Megabyte to Bit conversions

2 MB to b 3 MB to b 4 MB to b 5 MB to b 6 MB to b 7 MB to b 8 MB to b

Megabyte to Bit Conversion Table

Megabyte (MB)	Bit (b)
0.5	4,194,304
1	8,388,608
2	16,777,216
5	41,943,040
10	83,886,080
15	125,829,120
20	167,772,160
25	209,715,200
50	419,430,400
100	838,860,800
250	2,097,152,000
500	4,194,304,000
1000	8,388,608,000

Bit to Megabyte Conversion Table

Bit (b)	Megabyte (MB)
0.5	5.960464e-8
1	1.192093e-7
2	2.384186e-7
5	5.960464e-7
10	1.192093e-6
15	1.788139e-6
20	2.384186e-6
25	2.980232e-6
50	5.960464e-6
100	1.192093e-5
250	2.980232e-5
500	5.960464e-5
1000	0.000119

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Megabyte (MB)

Data

Conventional value

Decimal prefixes (kB, MB) are powers of 1000; binary prefixes (KiB, MiB) are powers of 1024 as standardised by IEC 80000-13.

Source: IEC 80000-13:2008, Quantities and units — Part 13: Information science and technology

International Electrotechnical Commission · Reviewed 2026-07-01

Bit (b)

Data

Conventional value

Decimal prefixes (kB, MB) are powers of 1000; binary prefixes (KiB, MiB) are powers of 1024 as standardised by IEC 80000-13.

Source: IEC 80000-13:2008, Quantities and units — Part 13: Information science and technology

International Electrotechnical Commission · Reviewed 2026-07-01

How to Convert Megabyte to Bit

To convert from Megabyte (MB) to Bit (b), multiply the value by 8,388,608.

Formula: b = MB × 8,388,608

Reverse: MB = b × 1.192093e-7

Step-by-Step Example

Start with your value in Megabyte. For example: 5 MB
Multiply by the conversion factor: 5 x 8,388,608
The result is: 41,943,040 b

About Megabyte

The megabyte (MB) is a unit of digital storage. One megabyte equals 1.048576 × 10^+6 bytes. UnitConvertLab converts it against every other data unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: data calculations, engineering and science, education.

About Bit

The bit (b) is a unit of digital storage. One bit equals 0.125 bytes. UnitConvertLab converts it against every other data unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: data calculations, engineering and science, education.

Frequently Asked Questions

How many Bit are in 1 Megabyte?

There are exactly 8,388,608 Bit in 1 Megabyte. This means the conversion factor from Megabyte to Bit is 8,388,608.

What is the formula to convert Megabyte to Bit?

The formula to convert Megabyte to Bit is: b = MB × 8,388,608. For example, to convert 10 Megabyte to Bit, you would multiply 10 by 8,388,608.

What is a Megabyte?