Megabits per Second to Megabytes per Second Converter (Mbps to MB/s)

Type a value in megabits per second to see it in megabytes per second instantly.

1 megabit per second (Mbps) = 0.125 megabytes per second (MB/s)

1 megabyte per second (MB/s) = 8 megabits per second (Mbps)

100 Mbps = 12.5 MB/s

Open in the full converter to compare with other data units.

How to convert megabits per second to megabytes per second

Multiply the number of megabits per second by 0.125, or divide by 8.

MB/s = Mbps × 0.125  (or Mbps ÷ 8)

Example: 100 Mbps × 0.125 = 12.5 MB/s

Internet plans are sold in megabits per second (Mbps, lowercase b), but download windows usually show megabytes per second (MB/s, uppercase B). Divide by 8: a 100 Mbps connection downloads at most 12.5 MB/s, and real-world overhead typically takes off another 5–10%.

Mbps to MB/s conversion table

Megabits per Second (Mbps)Megabytes per Second (MB/s)
1 Mbps0.125 MB/s
5 Mbps0.625 MB/s
10 Mbps1.25 MB/s
20 Mbps2.5 MB/s
25 Mbps3.125 MB/s
50 Mbps6.25 MB/s
75 Mbps9.375 MB/s
100 Mbps12.5 MB/s
150 Mbps18.75 MB/s
200 Mbps25 MB/s
250 Mbps31.25 MB/s
300 Mbps37.5 MB/s
500 Mbps62.5 MB/s
1,000 Mbps125 MB/s
2,000 Mbps250 MB/s
2,500 Mbps312.5 MB/s
5,000 Mbps625 MB/s
10,000 Mbps1,250 MB/s

About the units

Megabit per second (Mbps)

Megabits per second is how internet providers advertise connection speed. One megabit is 1,000,000 bits.

Megabyte per second (MB/s)

Megabytes per second is how browsers, download managers and game launchers usually show transfer speed. One byte is 8 bits.

Frequently asked questions

How many megabytes per second are in 1 megabit per second?

1 megabit per second equals 0.125 megabytes per second.

How do I convert megabits per second to megabytes per second?

Multiply the number of megabits per second by 0.125, or divide by 8. For example, 100 Mbps × 0.125 = 12.5 MB/s.

How many megabits per second are in 1 megabyte per second?

1 megabyte per second equals 8 megabits per second.

How long does a 1 GB download take at 100 Mbps?

1 GB is 8,000 megabits, so at 100 Mbps it takes at least 80 seconds, or roughly 1.5 minutes with overhead.

What is the difference between Mbps and MBps?

Mbps (lowercase b) is megabits per second; MBps or MB/s (uppercase B) is megabytes per second. One byte is 8 bits, so 1 MB/s = 8 Mbps.

Related conversions

Background reading: Bits, Bytes, KB vs KiB.