Megabit to Byte calculator (Mb to B)

Convert megabits to bytes (Mb to B) by typing the amount of megabits in the input field below and then clicking in the "Convert" button. If you want to convert from bytes to megabits, you can use our byte to megabit converter.


Formula used to convert Mb to B:

F(x) = x * 125000

For example, if you want to convert 1 Mb to B, just replace x by 1 [Mb]:

1 Mb = 1 * 125000 = 125000 B


  1. Multiply the amount of megabits by 125000.
  2. The result will be expressed in bytes.

Megabit to Byte Conversion Table

The following table will show the most common conversions for Megabits (Mb) to Bytes (B):

Megabits (Mb) Bytes (B)
0.001 Mb 125 B
0.01 Mb 1250 B
0.1 Mb 12500 B
1 Mb 125000 B
2 Mb 250000 B
3 Mb 375000 B
4 Mb 500000 B
5 Mb 625000 B
6 Mb 750000 B
7 Mb 875000 B
8 Mb 1000000 B
9 Mb 1125000 B
10 Mb 1250000 B
20 Mb 2500000 B
30 Mb 3750000 B
40 Mb 5000000 B
50 Mb 6250000 B
60 Mb 7500000 B
70 Mb 8750000 B
80 Mb 10000000 B
90 Mb 11250000 B
100 Mb 12500000 B

About the converter

How many bytes are in a megabit? 1 megabit [Mb] is equal to 125000 bytes [B].

Note that this is a high-precision Mb to B calculator, but rounding errors may occur (in a very small percentage of the cases).

Convert megabits to bytes (Mb to B) by pasting or typing the amount of megabits in the megabits input. Check the formula section to manually convert Mb to B.

About Megabits (Mb)

A megabit is a unit of measurement for digital information and computer storage. The prefix mega (which is expressed with the letter M) is defined in the International System of Units (SI) as a multiplier of 10^6 (1 million). Therefore, 1 megabit is equal to 1,000,000 bits and equal to 1,000 kilobits. The symbol commonly used to represent a megabit is Mb (sometimes as Mbit).

About Bytes (B)

A byte is a unit of digital information that represents eight (8) bits. It is widely used in computing and in digital communications. The symbol used to represent a byte is B (upper-case letter B). It was designated by the International Electrotechnical Commission (IEC) and Institute of Electrical and Electronics Engineers (IEEE).

The amount of bits that a byte represent changed over the years, but nowadays a byte represents 8 bits. With 1 byte you can represent numbers from 0 to 255.

FAQs for Megabit to Byte converter calculator

What is Megabit to Byte converter calculator?

Megabit to Byte converter is a free and online calculator that converts Megabits to Bytes.

How do I use Megabit to Byte converter?

  1. Either copy and paste or type the amount of megabits to convert in the megabits input.
  2. Click on the Convert button.
  3. It will convert megabits into bytes and output it in the bytes input.

Which browsers are supported?

All mayor web browsers are supported, including Internet Explorer, Microsoft Edge, Firefox, Chrome, Safari and Opera.

Which devices does Megabit to Byte converter work on?

Megabit to Byte converter calculator works in any device that supports any of the browsers mentioned before. It can be a smartphone, desktop computer, notebook, tablet, etc.