Data Storage Converter

Quick Data Storage Conversions

1 KB to MB

0.001 MB

1 MB to GB

0.001 GB

1 GB to TB

0.001 TB

1 TB to PB

0.001 PB

Data Storage Conversion Table

Unit	Bits	Bytes	KB	MB	GB	TB
1 Bit	1	0.125	0.000122	1.19e-7	1.16e-10	1.14e-13
1 Byte	8	1	0.000977	9.54e-7	9.31e-10	9.09e-13
1 KB	8,192	1,024	1	0.000977	9.54e-7	9.31e-10
1 MB	8,388,608	1,048,576	1,024	1	0.000977	9.54e-7
1 GB	8,589,934,592	1,073,741,824	1,048,576	1,024	1	0.000977
1 TB	8.8e+12	1.1e+12	1,073,741,824	1,048,576	1,024	1

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About Data Storage Units

What are Data Storage Units?

Data storage units are measurements used to quantify digital information. The fundamental unit is the bit, which can store a single binary digit (0 or 1). A byte consists of 8 bits and is the basic addressable unit of memory in most computer systems.

Common Data Storage Units

Bit (b): The smallest unit of data, representing a single binary digit
Byte (B): 8 bits, the basic unit for measuring file sizes
Kilobyte (KB): 1,024 bytes, commonly used for small files
Megabyte (MB): 1,024 KB, typical for images and documents
Gigabyte (GB): 1,024 MB, standard for hard drives and memory
Terabyte (TB): 1,024 GB, used for large storage devices

Binary vs Decimal System

There are two systems for data storage calculations:

Binary System: Uses powers of 2 (1 KB = 1,024 bytes)
Decimal System: Uses powers of 10 (1 KB = 1,000 bytes)

This converter uses the binary system, which is more commonly used in computing.

Practical Applications

Understanding data storage conversions is essential for:

Calculating file sizes and storage requirements
Comparing storage devices and specifications
Planning data backup and transfer operations
Understanding network bandwidth and data transfer rates
Optimizing storage allocation in databases and applications

Frequently Asked Questions

How many MB are in 1 GB?

There are 1,024 MB in 1 GB when using the binary system (base 2), which is standard in computing.

What's the difference between Mb and MB?

Mb (megabit) is a unit for measuring data transfer rates, while MB (megabyte) is for storage capacity. 1 MB = 8 Mb.

Why do storage devices show less capacity than advertised?

Manufacturers often use the decimal system (1 GB = 1,000 MB) while operating systems use binary (1 GB = 1,024 MB), creating apparent discrepancies.

How many bytes are in a kilobyte?

In the binary system used by computers, 1 kilobyte (KB) equals 1,024 bytes.

What's the largest data storage unit?

Common units go up to exabytes (EB), with 1 EB = 1,024 PB. Even larger theoretical units include zettabytes and yottabytes.

Conversion Formula