Data Storage Unit Definitions
Our Data Storage Converter helps you easily convert between kilobytes, megabytes, gigabytes, terabytes, and petabytes. Perfect for tech professionals, IT administrators, and everyday users, this tool provides accurate data size conversions for file storage, cloud computing, disk space management, and download size calculations.
Bit (b)
A bit is the smallest unit of digital information, representing a single binary value of either 0 or 1. Eight bits make up one byte. Bits are the fundamental building blocks of all digital data and computing systems.
Byte (B)
A byte is a unit of digital information consisting of 8 bits. It can represent 256 different values and is the fundamental building block of data storage in computing.
Kilobit (Kb)
A kilobit equals 1,000 bits in decimal systems. Kilobits are commonly used to measure data transfer rates, internet connection speeds, and network bandwidth, particularly in telecommunications.
Kilobyte (KB)
A kilobyte equals 1,024 bytes in binary systems. It is commonly used to measure file sizes, memory capacity, and data storage.
Megabit (Mb)
A megabit equals 1,000 kilobits or 1,000,000 bits. Megabits are commonly used to measure internet connection speeds, data transfer rates, and network bandwidth, such as "100 Mbps" internet connections.
Megabyte (MB)
A megabyte equals 1,024 kilobytes or 1,048,576 bytes. It is commonly used for measuring file sizes, storage capacity, and data transfer rates.
Gigabit (Gb)
A gigabit equals 1,000 megabits or 1 billion bits. Gigabits are used to measure high-speed internet connections, network bandwidth, and data transfer rates for large-scale networks and data centers.
Gigabyte (GB)
A gigabyte equals 1,024 megabytes or approximately 1.074 billion bytes. It is commonly used for measuring hard drive capacity, RAM, and large file sizes.
Terabit (Tb)
A terabit equals 1,000 gigabits or 1 trillion bits. Terabits are used to measure extremely high-speed network connections and data transfer rates in large-scale telecommunications and data center infrastructure.
Terabyte (TB)
A terabyte equals 1,024 gigabytes or approximately 1.1 trillion bytes. It is commonly used for measuring large storage capacities and data centers.
Petabit (Pb)
A petabit equals 1,000 terabits or 1 quadrillion bits. Petabits represent the cutting edge of data transfer capabilities, used in advanced research networks, supercomputing, and future internet infrastructure.
Petabyte (PB)
A petabyte equals 1,024 terabytes or approximately 1.125 quadrillion bytes. It is used for measuring extremely large data storage capacities, such as data centers and cloud storage.
Frequently Asked Questions on Data Conversion
Q: How many bytes are in a kilobyte?
In binary (base 2), 1 KB = 1,024 bytes. In decimal (SI), 1 KB = 1,000 bytes. Most systems use binary.
Q: How to convert GB to TB?
Divide gigabytes by 1,024 for binary (GB to TB). Example: 2,048 GB = 2 TB. 1 TB = 1,024 GB (binary).
Q: What is the difference between MB and MiB?
MB (megabyte) is 1,000,000 bytes (decimal). MiB (mebibyte) is 1,048,576 bytes (binary). MiB is more precise for computer storage.
Popular Data Storage Conversions
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