Which is Bigger: MB or KB? [2022]

Which is Bigger: MB or KB? [2022] The Definitive Guide

June 26, 2022
Est. Reading: 3 mins

MB and KB are both units of measurement for data storage size. Which is bigger MB or KB? The answer to this question depends on how much you know about computers.

If you're a computer geek, then you will have no problem understanding that MB stands for Megabytes and KB stands for Kilobytes. Most people are not aware of this because most people don't use their computers as often as they should!

In this blog post, we will explore what a megabyte is and how much space it takes to store data. We'll also compare the size of a megabyte to that of a kilobyte. You may be surprised by which one turns out to be bigger!

You might have heard of units like Byte, KiloByte (KB), MegaByte (MB), and GigaByte but it’s hard to know what they represent. Let me break down some basics for you:

What is Bit?

What is Bit?

A bit can be described as a binary digit. A single bit is either on or off, and refers to the smallest unit of memory storage in a computer system. The length of one byte is eight bits (one byte contains two four-bit patterns) which means that there are 256 possible values per single byte, including zero and 255.

What is Byte?

What is Byte?

A Byte is the smallest unit of information that a computer can process. Originally, one byte was equal to eight bits and all data was stored in bytes (a Bit had no meaning).

The measurement system for bytes can differ from country to country; however, the most commonly accepted definition is that there are eight bits (or single digits) per byte.

What is KiloByte or KB?

What is KiloByte or KB?

A kilobyte is a multiple of the unit byte, which is a measure for computer data storage and memory. A kilobyte can have values from 1024 to 102400 bytes, depending on context (sometimes called Kb).

Sometimes it may be used as an abbreviation for one thousand bytes (KB), or when referring to physical sizes such as hard drive capacity; in both cases, this should not be confused with KBps.

What is MegaByte or MB?

What is MegaByte or MB?

The term "Megabyte" is a word that means one million bytes of information. The prefix mega, which comes from the Greek Megas meaning great, has been used to indicate very large numbers since ancient times.

A Megabyte could be thought of as 1000000bytes or 1024 kilobytes (Kb). A MegaByte is actually equal to one thousand KiloBytes and not just one hundred which many people think.

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What is GigaByte or GB?

What is GigaByte or GB?

A Gigabyte is a unit of computer data storage, most often used to measure the size or amount of some type of digital media. One gigabyte can hold 1024 megabytes. That means a Gigabyte is 1000 times larger than Megabytes (MB). And so on for TeraByte and PetaByte!

What is TeraByte or TB?

A terabyte is a measure of computer data storage capacity, and usually represents 1024 (one thousand) GigaBytes. It means a TeraByte is 1000 times larger than Gigabytes (GB).

I'll try to be brief for you. Here's a simplified table of the important points below!

1 bit1 or 0
1 byte8 bits
1 KB (KiloByte)1024 bytes
1 MB (MegaByte)1024 KB or 1,048,576 bytes
1 GB (GigaByte)1024 MB or 1,048,576 KiloBytes
1 TB (TeraByte)1024 GB or 1,048,576 MegaBytes

Which is Bigger: MB or KB?

Is KB bigger than MB? Which is Bigger: MB or KB?

Is KB bigger than MB? No, Megabytes are larger than kilobytes. Kilobytes are 1024 times smaller in size as compared to their counterpart, megabytes. The abbreviation for both of them represents different prefixes; M means mega while Ki means kilo hence making it easier to distinguish if you know about their meanings.

For instance, a megabyte is 1000000 bytes while a kilobyte is 1000 bytes.

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Frequently Asked Questions:

1. How many KB in an MB?

A kilobyte is about 1024 bytes. So one megabyte would be about 1000 times that, or 1048576 bytes.

2. Is KB bigger than MB?

A Megabyte is 1024 Kilobytes. Kilobytes are smaller than their counterparts, Megabytes.

3. Is KB smaller than MB?

Yes, Kilobytes are smaller than Megabytes. Kilobytes are 1024 times smaller in size.

4. How many KB in 5 MB?

There is 5120 KB in 5 MB.

5. 10 MB to KB?

There is 10240 KB in 10 MB.

6. 15 MB in KB?

There is 15360 KB in 15 MB.

7. How much is 20 MB in KB?

There is 20480 KB in 20 MB.


MB stands for Megabytes and KB stands for Kilobytes. If you're still not sure, which is bigger, MB or KB? the answer is MB and it's never too late to learn something new.

The next time someone asks you which is bigger, MB or KB, make sure you have your facts straight before answering.

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