How many Mbps is 1 MB/s?

1 MB/s equals 8 Mbps. One byte contains 8 bits, so one megabyte per second is eight megabits per second. Conversely, 1 Mbps equals 0.125 MB/s.

Why does my download speed show less than my plan speed?

ISPs advertise in megabits (Mbps) while download managers show megabytes (MB/s). A 100 Mbps plan delivers at most 12.5 MB/s. Additional factors like overhead, contention, and latency lower real-world throughput further.

Does this tool use decimal or binary megabytes?

Decimal (SI): 1 MB = 1,000,000 bytes and 1 Mb = 1,000,000 bits, so 1 MB/s = 8 Mbps exactly. The binary equivalent, mebibyte (MiB), equals 1,048,576 bytes and is used in some OS file-size displays — but network speeds always use decimal units.

What is a typical home internet speed in MB/s?

A 100 Mbps plan gives ~12.5 MB/s, a 500 Mbps plan gives ~62.5 MB/s, and a 1 Gbps (1000 Mbps) plan gives ~125 MB/s peak download speed before protocol overhead.

Can I use this to convert Gbps to GB/s?

The same 8:1 ratio applies at every scale — 1 GB/s = 8 Gbps. For gigabit conversions use the bps-to-gbyte-per-second tool, which handles larger numbers directly.

Mbps to MB/s Converter

Name: Mbps to MB/s Converter
Availability: InStock
Author: Nham Vu

Convert megabits per second to megabytes per second — 1 MB/s = 8 Mbps.

Convert Mbps ↔ MB/s

Megabits per second (Mbps)

Megabytes per second (MB/s)

Result

Enter a value and press Convert.

Common ISP Plan Speeds

Mbps (plan speed)	MB/s (file transfer)
10 Mbps	1.25 MB/s
25 Mbps	3.125 MB/s
100 Mbps	12.5 MB/s
300 Mbps	37.5 MB/s
500 Mbps	62.5 MB/s
1,000 Mbps (1 Gbps)	125 MB/s

Summary

Convert megabits per second to megabytes per second — 1 MB/s = 8 Mbps.

How it works

Enter a value in megabits per second (Mbps) in the top input field.
The converter divides by 8 to get MB/s, because 1 byte = 8 bits.
The result appears instantly in the MB/s output field.
Use the Swap button to reverse the direction and convert MB/s back to Mbps.
Click Copy next to either field to copy that value to your clipboard.
A reference table shows common ISP plan speeds alongside their MB/s equivalents.

Use cases

Find your real download speed in MB/s from an ISP-quoted Mbps plan.
Estimate how long a file download will take given a connection speed in Mbps.
Compare Wi-Fi link rates (in Mbps) with NAS transfer speeds (in MB/s).
Translate router spec sheets from Mbps into the MB/s your apps display.
Check whether a 100 Mbps or 1 Gbps plan is fast enough for your workflow.
Convert streaming bitrates (in Mbps) to storage write speeds (in MB/s).

Frequently Asked Questions

Last updated: 2026-07-23 · Reviewed by Nham Vu