Convert common internet and file-transfer rate units while keeping bits and bytes clearly separated.
✓ No sign-up✓ Clear formula✓ Strict input checks✓ Mobile friendly
Calculator
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Complete every field. The calculator starts blank so the result reflects only the values you choose.
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What is the Internet Speed Converter?
Convert common internet and file-transfer rate units while keeping bits and bytes clearly separated.
The tool normalizes the entered rate to bits per second, then derives every displayed equivalent.
Formula and calculation method
bytes per second = bits per second ÷ 8; decimal network prefixes use powers of 1,000.
The calculation runs locally in your browser and uses only the values entered on this page.
Important limitations
Technology estimates simplify real systems. Hardware, software, network conditions, measurement conventions and manufacturer behavior can change actual results.
Planning scope: Use the result as an estimate and confirm critical sizing or configuration with current product documentation.
Internet Speed Converter FAQs
No. 100 Mbps equals 12.5 MB/s before network overhead because eight bits make one byte.
No. It converts units only; it does not measure a live connection.
This calculator uses decimal K, M and G prefixes for network rates.
No. Results are educational estimates based only on the values and simplifying assumptions entered.
Yes. A displayed result is hidden as soon as an input changes so an old answer is not mistaken for a current calculation.
Yes. The form, colorful result panel and calculation steps are responsive for phones, tablets and desktops.