Bandwidth Unit Converter

Convert bandwidth and data rate units

Bandwidth is quoted in a confusing mix of units, and this converter untangles them. It translates any data rate between bits per second and bytes per second across the kilo, mega and giga multiples. The crucial relationship is that one byte equals eight bits, so a connection rated at one hundred megabits per second moves about twelve and a half megabytes per second. Enter a rate in any unit and the tool shows the equivalent in every other.

Network interfaces, internet plans and speed tests are almost always quoted in bits per second, while download managers and file transfers usually report bytes per second, which is the main source of confusion.

Why bandwidth units confuse people

The factor of eight between bits and bytes, combined with the kilo, mega and giga prefixes, means people often feel their connection is slower than advertised. A one hundred megabit plan is working correctly when a download runs at around twelve megabytes per second. This converter makes the relationship explicit so you can judge whether a connection is performing as expected.

Consistency of units also matters when sizing links for video, backups and cloud transfers, where mixing bits and bytes by mistake can lead to an eight-fold planning error. All conversion happens locally in your browser.

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