Megabytes per Second to Megabits per Second (MB/s to Mbps)
1 megabyte per second (MB/s) = 8 megabits per second (Mbps). 1 Mbps = 0.125 MB/s. Example: 12.5 MB/s = 12.5 × 8 = 100 Mbps.
Also searched as MB/s to Mbps, MBps to Mbps, megabytes per second to megabits per second and download speed to internet speed.
1 MB/s = 8 Mbps
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk megabyte per second to megabit per second converter to paste a column from Excel.
How to Convert Megabyte per Second to Megabit per Second
- 1 MB/s = 8 Mbps
- 1 Mbps = 0.125 MB/s
- Example: convert 12.5 MB/s to Mbps: 12.5 MB/s = 12.5 × 8 Mbps = 100 Mbps
Formula
Mbps = MB/s × 8
Derivation from SI units:
- 1 MB/s = 10⁶ B/s = 8 Mbit/s.
- 1 Mbit/s = 10⁶ bit/s.
- 1 MB/s = 8000000 bps ÷ 1000000 bps per Mbps = 8 Mbps
Both units are defined exactly, so the factor is exact. Megabyte per Second definition: megabyte per second; Megabit per Second definition: megabit per second.
Worked examples
- A download at 12.5 MB/s uses 100 Mbps of bandwidth.
12.5 MB/s × 8 = 100 Mbps - A drive copying at 50 MB/s moves 400 Mbps.
50 MB/s × 8 = 400 Mbps
Megabyte per Second to Megabit per Second conversion table
| Megabytes per Second (MB/s) | Megabits per Second (Mbps) |
|---|---|
| 1 MB/s | 8 Mbps |
| 5 MB/s | 40 Mbps |
| 10 MB/s | 80 Mbps |
| 25 MB/s | 200 Mbps |
| 50 MB/s | 400 Mbps |
| 100 MB/s | 800 Mbps |
| 200 MB/s | 1600 Mbps |
| 300 MB/s | 2400 Mbps |
| 500 MB/s | 4000 Mbps |
| 1000 MB/s | 8000 Mbps |
Where it's used
Download and copy speeds in megabytes per second are converted to megabits per second to compare with broadband plans, Wi-Fi link rates and speed tests. Multiply by 8.
Megabyte per Second to other data transfer rate units
| Conversion | 1 MB/s equals |
|---|---|
| megabyte per second to megabit per second | 8 Mbps |
| megabyte per second to kilobit per second | 8000 kbps |
| megabyte per second to gigabit per second | 0.008 Gbps |
| megabyte per second to gigabyte per second | 0.001 GB/s |
| megabyte per second to bit per second | 8000000 bps |
| megabyte per second to byte per second | 1000000 B/s |
| megabyte per second to kilobyte per second | 1000 kB/s |
| megabyte per second to mebibyte per second | 0.9536743164 MiB/s |
Show 2 more units
| megabyte per second to terabit per second | 0.000008 Tbps |
|---|---|
| megabyte per second to kibibyte per second | 976.5625 KiB/s |
Frequently asked questions
What internet speed do I need for 10 MB/s downloads?
10 MB/s × 8 = 80 Mbps, so a 100 Mbps plan allows for overhead.
How many megabits per second are in 1 megabyte per second?
1 MB/s = 8 Mbps.
How do I convert megabytes per second to megabits per second?
Multiply the value in MB/s by 8. For example, 12.5 MB/s × 8 = 100 Mbps.
Is the MB/s to Mbps conversion exact?
Yes. Both units are defined exactly, and 1 MB/s is exactly 8 Mbps.
Sources
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Table 7 (SI prefixes); hertz, Table 4.
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Megabytes per Second to Megabits per Second (MB/s to Mbps). Retrieved October 25, 2026, from https://scientificconverters.com/data-rate/megabytes-per-second-to-megabits-per-second/
IEEE
Scientific Converters, "Megabytes per Second to Megabits per Second (MB/s to Mbps)," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/data-rate/megabytes-per-second-to-megabits-per-second/