What is the difference between bits and bytes?

A byte is made up of 8 bits. A bit is the smallest unit of digital information (0 or 1). This distinction matters when comparing storage (bytes) with network speeds (often measured in bits per second).

Does this use SI or binary prefixes?

This converter uses SI (decimal) prefixes where 1 kilobyte = 1,000 bytes, 1 megabyte = 1,000,000 bytes, etc. Some operating systems use binary prefixes (1 KiB = 1,024 bytes).

How many gigabytes are in a terabyte?

Using SI prefixes: 1 terabyte = 1,000 gigabytes. This is the standard used by hard drive manufacturers and cloud storage providers.

Why does my 1 TB drive show less space?

Hard drives use SI prefixes (1 TB = 1,000 GB) but operating systems often use binary prefixes (1 TiB = 1,024 GiB), so a 1 TB drive shows approximately 931 GiB in your file manager.

How do I convert internet speed to download time?

Internet speed is usually in megabits per second (Mbps). Divide by 8 to get megabytes per second (MBps). A 100 Mbps connection downloads at about 12.5 MB/s, so a 1 GB file takes about 80 seconds.

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Data Size Converter

Convert between bits, bytes, kilobytes, megabytes, gigabytes, and terabytes for storage and networking.

Value

Result

1,000 megabyte

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