MB/s to Mbps Converter

Summary

Megabytes per second (MB/s) and megabits per second (Mbps) both measure data transfer speed, but use different base units. Since 1 byte equals 8 bits, 1 MB/s equals exactly 8 Mbps. This converter lets you switch between the two units instantly — useful when comparing ISP-advertised speeds (Mbps) with file download rates shown by your OS (MB/s).

How it works

1. Enter a value in MB/s or Mbps — both fields update each other in real time.
2. The converter applies the exact factor: Mbps = MB/s × 8.
3. Reverse conversion uses: MB/s = Mbps ÷ 8.
4. Common reference speeds are listed below the inputs for quick lookup.

Use cases

• Understand why a 100 Mbps internet plan delivers ~12.5 MB/s downloads.
• Convert hard drive or SSD read/write speeds for bandwidth planning.
• Compare network card specs (Gbps) with storage throughput (GB/s).
• Translate ISP-advertised speeds into real-world download expectations.
• Estimate how long a file transfer will take at a given MB/s rate.

Frequently Asked Questions