The following will give a complete introduction about the digital information units of bytes, kilobyte, megabyte, gigabyte, terabyte, etc. as well as the converting among them, especially on the conversion from MB to GB. Read more info on MiniTool partition assistant website.
About MB to GB
MB to GB is the conversion from MB to GB.
To understand the “MB” and “GB” better, lets first introduce “byte” to you. According to Wikipedia, a byte is a unit of digital information that usually consists of 8 bits. In history, it was the number of bits used to encode a single character of text in computers. Therefore, the byte is the smallest addressable unit of memory storage in many computer architectures.
MB is a unit symbol of megabyte that is a multiple of the unit byte for digital information. The unit prefix “mega” is a multiplier of 1,000,000 (106) in the common decimal system. So, 1 megabyte is one million bytes. However, in binary digit, a mega is a multiplier of 1048576 (220). That is, one megabyte is equal to 1048576 bytes of binary digit info.
GB, similarly, is a unifying symbol of gigabyte which is a multiple of 1,000,000,000 (109) unit bytes for digital information in the decimal system. In the binary system, one gigabyte is 1073741824 (230) bytes.
Other related digital information units:
KB – kilobyte or kilobit. 1 kilobyte equals to 1,000 (103) bytes in the decimal system or 1024 (210) bytes in the binary system. 1 kilobit is 1,000 bits in the decimal system while in the binary system, there is kibibit that is equal to 1024 (210) bits.
TB – Terabyte or Terabit. One terabyte equals to 1,000,000,000,000 (1012) bytes in the decimal system or 1099511627776 (240) bytes in the binary system. 1 terabit is 1,000,000,000,000 (1012) bits in the decimal system while in the binary system, there is tebibit which is equal to 1099511627776 (240) bits.
PB – Petabyte. A petabyte is equal to approximately a trillion (1015) bytes. You need 500 million floppy disks to save 1 petabyte data. And, the amount of data processed by Google daily is 20 petabytes.
EB – Exabyte. One EB is equal to 1018 bytes. 5 exabytes is the amount of all the words ever spoken by mankind and the total data help by Google is about 15 EB.
ZB – Zettabyte. 1 zettabyte is equal to 1021 bytes and the storage space of 250 billion DVDs.
YB – Yottabyte. One yottabyte is equal to 1024 bytes and it’s the size of the entire World Wide Web.
Brontobyte – Brontobyte is a unit that refers to 1015 - 1027 bytes, usually 1027 bytes.
Geopbyte – one geopbyte is equal to 1030 bytes.
Bytes to MB (Megabyte)
From the above definition of MB, you can know that 1MB is 1,000,000 (106) bytes in the decimal system while 1048576 (220) bytes in the binary system. In 1998, the International Electrotechnical Commission (IEC) proposed standards of binary prefixes requiring the use of megabyte to strictly denote 10002 (106) bytes and mebibyte to denote 10242 (220) bytes. This proposal was adopted by the IEEE, EU, ISO and NIST by the end of 2009. Yet, the megabyte is still been widely used for decimal and binary systems.
1 MB = 1,000,000 bytes (= 10002 bytes = 106 B)
This definition is used in networking contexts and most storage media such as hard drives, flash-based storage and DVDs. It is also used in computing like CPU clock speeds & measures of performance.
1 MB = 1,048,576 bytes (=10242 B = 220 B)
This definition is used by Microsoft Windows for computer memory (e.g. RAM).
1 MB = 1,024,000 bytes (=1000×1024 B)
This definition is usually used to describe the formatted capacity of the 1.44 MB 3.5-inch HD floppy disk, which actually has a capacity of 1,474,560 bytes.
Bytes to GB (Gigabyte)
Similarly, the base of the gigabyte can be binary and decimal.
1 GB = 1,000,000,000 bytes (=10003 B = 109 B)
1 GB = 1,073,741,824 bytes (=10243 B =230 B)
Conversions Between Bytes and Other Units
Bytes to KB: 1 KB = 1000 bytes (103 B) OR 1 KB = 1024 bytes (210 B)
Bytes to TB: 1 TB = 1,000,000,000,000 bytes (1012 B) OR 1 TB = 1024 bytes (240 B)
How Many MB in a GB (MB to GB)
As for how many MB are in a GB, how many MB in 1 GB, how many MB in GB or how much MB in a GB, you can convert GB to MB based on the above base.
MB to GB Converter
Are there 1000 or 1024 MB in a GB? Or, how many MB per GB? In different base systems, the answer is different. In the decimal base system, it is 1000 MB to GB. That is, one GB is equal to 1000 MB.
1 GB = 1000 MB (=103 megabytes)
In the binary base, 1 GB to MB is 1024. In other words, 1GB is equal to 1024 MB.
1 GB = 1024 MB (=210 megabytes)
Also read: How Many Megabytes in A Gigabyte
Convert KB to MB
1 MB = 1000 KB (Decimal)
1 MB = 1024 KB (Binary)
So, as for KB vs MB, there are many questions. The following list the common ones:
Q1: Which one is bigger KB or MB? / What’s bigger MB or KB? / Is KB or MB bigger?
A1: MB is bigger.
Q2: Is KB bigger than MB?
A2: No, MB is bigger than KB.
Q3: Which is larger KB or MB?
A3: MB is larger.
Q4: Is KB smaller than MB?
A4: Yes, it is.
KB to GB Conversion
How many KB does it take to make a GB? Look at the following formulas.
1 GB = 10002 KB (Decimal)
1 GB = 10242 KB (Binary)
KB vs MB vs GB
How many KB in a MB in a GB? It can be answers by below 1GB = MB = KB formulas:
1 GB = 1000 MB = 10002 KB (decimal)
1 GB = 1024 MB = 10242 KB (binary)
KB to TB
1 TB = 10003 KB (Decimal)
1 TB = 10243 KB (Binary)
MB to TB
1 TB = 10002 MB (Decimal)
1 TB = 10242 MB (Binary)
GB to TB
1 TB = 1000 GB (Decimal)
1 TB = 1024 GB (Binary)
Related article: How Many Gigabytes (GB) Are in a Terabyte (TB)
After reading this article, besides MB to GB, I believe you can make a conversion between any two digital info units among bytes, KB, MB, GB, TB, PB, EB, ZB, YB, brontobyte and geopbyte. Hope it helps you!