What is the difference between KB and MB?

It is vital to have some understanding of these units of measurement before solving the subject. In a computer, a bit is the smallest unit of data that can be stored in a computer. A bit has only one binary value: 0 or 1.

A byte, which is made up of 8 bits, is the next unit of measurement in a computer. That is, one byte is equal to 8 bits.

A byte is a computing unit that represents a character like a letter, number, or typographic sign (for example, “h,” “7,” or “$”). Although bits are the basis upon which data storage is built, bytes are the building elements that truly define the usefulness of any storage system.

In the digital world, the symbols KB, MB, and GB are used to denote units of measurement. They’re most commonly used to describe the size of a digital file or the storage capacity of computers, mobile phones, and other computing equipment. Here, KB stands for kilobyte, MB for megabyte, and GB for gigabyte.

Because bits and bytes were always small units of data measurement, greater units of data are used such as KB, MB, GB, and so on. Below is a table that shows the different types of data storage units from smallest to largest.

Unit | Symbol | Capacity |
---|---|---|

Bit | b | 0 or 1 |

Byte | B | 8 bit |

Kilobyte | KB | 1024 byte |

Megabyte | MB | 1024 Kilobyte |

Gigabyte | GB | 1024 Megabyte |

Terabyte | TB | 1024 Gigabyte |

Petabyte | PB | 1024 Terabyte |

Exabyte | EB | 1024 Petabyte |

Zettabyte | ZB | 1024 Exabyte |

Yottabyte | YB | 1024 Zettabyte |

**Contents**show

#### What is KB (Kilobyte)?

KB or kB stands for Kilobyte. It is defined as the unit of information or storage capacity in digital electronics. 1 KB is equivalent to 1024 bytes.

A kilobyte, on the other hand, is defined by the International Electrotechnical Commission (IEC) as 1,000 bytes. As a result, the value of one KB could be the same as either of them.

#### What is MB (Megabyte)?

MB or mB stands for Megabyte. It is defined as the unit of information or storage capacity in digital electronics. 1 MB is equivalent to 1024 Kilobytes or KB. 1MB is also equal to 1024×1024 (1048576)bytes.

Also, according to IEC, 1MB is equivalent to 1000000 (106) bytes.

#### What is the key difference between KB and MB?

Overall, MB and KB are byte-based units of measurement for files. A kilobyte (KB) is 1024 bytes, whereas a megabyte (MB) is 1024 kilobytes. A 1 MB file is 1024 times larger than a 1 KB file.

### Difference Between KB and MB: KB vs MB

KB | VS | MB |
---|---|---|

KB stands for Kilobyte. | Stands For | MB stands for Megabyte. |

It is defined as the unit of information or storage in digital electronics and is equivalent to 1024 bytes. | Meaning | It is defined as the unit of information or digital storage in digital electronics and is equivalent to 1024 Kilobytes or KB. |

1 KB = 8192 bits | Capacity in terms of bits | 1 MB = 8,388,608 bits |

1 KB = 1024 byte | Capacity in terms of bytes | 1 MB = 1048576 bytes |

Kilo | Prefix | Mega |

KB is 1000 times lesser than MB. | Which is greater? | MB is 1000 times greater than KB. |

A 2-page Word document is about 40 KB. | Understanding the size | A 6-minute MP3 is usually about 6 MB. |

**Is MB bigger than KB**?

Yes, MB is bigger than KB by 1024 times. That means 1MB is equivalent to 1024 Kilobytes. For ease of understanding let us represent KB and MB in terms of bit.

We Know that, Bit is the smallest unit of measurement in digital world. Also a combination of 4 bit is referred to as Nibble and that of of 8 bits is called a byte.

##### 1 Byte = 8 Bit

So, 1 Kilobyte(KB) = 1024 byte = (1024×8)bits = 8192 bits.

Similarly, 1Megabyte(MB) = 1024 KB = (1024×1024) bytes = 1,048,576 bytes = (1048576 x 8) bits = 8,388,608 bits.

**Here we see that by inspection, 8192 >>> 8388608 hence MB is far greater unit of measurement than KB.**

### Conclusion

In conclusion we learn that KB stands for Kilobyte and MB stands for Megabytes. We can say that MB is a larger unit of measurement than KB as 1 KB of file is equivalent to 1024 bytes while 1MB is equivalent to 1024 KB. Thus, an MB can hold more information than a KB.