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Single conversion
To convert from Megabit (Mb) to Kilobit (kb), use the following formula:
Let's convert 5 Megabit (Mb) to Kilobit (kb).
Using the formula:
Therefore, 5 Megabit (Mb) is equal to Kilobit (kb).
Here are some quick reference conversions from Megabit (Mb) to Kilobit (kb):
| Megabits | Kilobits |
|---|---|
| 0.000001 Mb | kb |
| 0.001 Mb | kb |
| 0.1 Mb | kb |
| 1 Mb | kb |
| 2 Mb | kb |
| 3 Mb | kb |
| 4 Mb | kb |
| 5 Mb | kb |
| 6 Mb | kb |
| 7 Mb | kb |
| 8 Mb | kb |
| 9 Mb | kb |
| 10 Mb | kb |
| 20 Mb | kb |
| 30 Mb | kb |
| 40 Mb | kb |
| 50 Mb | kb |
| 100 Mb | kb |
| 1000 Mb | kb |
| 10000 Mb | kb |
For all Digital converters, choose units using the From/To dropdowns above.
A megabit (Mb) is a unit of digital information, equal to one million bits (106 bits). The plural form is megabits.
While it's a fundamental unit of data, it's most commonly used to describe the speed of an internet connection.
When you shop for a broadband plan, the internet speed advertised by providers is measured in megabits per second (Mbps).
This metric defines your data transfer rate—essentially, how many million bits of data your connection can download or upload every second.
For example, a 25 Mbps download speed is great for basic browsing and streaming HD video on one device.
However, a faster plan of 100+ Mbps is better for a household with multiple people streaming 4K video, online gaming, and downloading large files at the same time.
A common point of confusion is the difference between a megabit (Mb) and a megabyte (MB).
The key is to notice the difference between the lowercase 'b' (bit) and the uppercase 'B' (byte).
Think of it this way: a bit is like a single letter, while a byte is like a complete word. Since it takes eight bits to make one byte, a megabyte (MB) is eight times larger than a megabit (Mb).
This is why they're used for different things:
In the world of networking, the "mega" prefix in megabit is simple: it means exactly 1,000,000 bits (106 bits). This is based on the decimal system.
However, you might see "mega" used differently for computer memory or file storage, where it can sometimes mean the binary equivalent of 1,048,576 bits (220 bits).
To avoid confusion, the term mebibit (Mib) was created for the binary value. Still, for measuring your internet speed, megabit (Mb) is the universal standard.
A kilobit (kb) is a unit of digital information equal to 1,000 bits.
It's one of the basic building blocks for measuring digital data.
A common point of confusion is the difference between a kilobit (kb) and a kilobyte (KB).
The key is the capitalization of the letter 'b'. Since one byte is made up of eight bits, a kilobyte is eight times larger than a kilobit.
Think of it like this:
Here's a simple breakdown:
Historically, computing has used different counting systems, which has led to two definitions for a kilobit.
In telecommunications and data transfer, a kilobit strictly follows the decimal system, meaning 1 kilobit (kb) = 1,000 bits. This is the most common definition used today.
However, in some computing contexts like measuring memory, a binary system was used, where 1 kilobit could equal 1,024 bits (210 bits).
To resolve this ambiguity, the term kibibit (Kib) was introduced to specifically denote 1,024 bits. However, 'kilobit' is still widely used in general terms.
The most common real-world application for kilobits is measuring data transfer rates, like your internet connection speed.
Speeds are often expressed in kilobits per second (kbps) or the more common megabits per second (Mbps), where 1 Mbps equals 1,000 kbps.
For example, an older dial-up connection might have a speed of 56 kbps, while a basic broadband plan might be 25 Mbps (or 25,000 kbps).
This measurement tells you how much data can be transferred every second.