Convert Gigabit per Second to Megabyte per Second
Live bidirectional calculator for Gigabits per Second (Gbit/s) and Megabytes per Second (MB/s) with verified formula and conversion charts.
Data Transfer Rate13 units
How the Calculation Works (Linear Scaling)
Since 1 Gigabit per Second = 125 Megabytes per Second, multiply the value in Gigabits per Second by 125.
Gigabit per Second to Megabyte per Second Conversion Table
Precomputed values for quick reference and printing.
| Gigabit per Second | Megabyte per Second |
|---|---|
| 1 Gbit/s | 125 MB/s |
| 2 Gbit/s | 250 MB/s |
| 3 Gbit/s | 375 MB/s |
| 4 Gbit/s | 500 MB/s |
| 5 Gbit/s | 625 MB/s |
| 6 Gbit/s | 750 MB/s |
| 7 Gbit/s | 875 MB/s |
| 8 Gbit/s | 1000 MB/s |
| 9 Gbit/s | 1125 MB/s |
| 10 Gbit/s | 1250 MB/s |
| 15 Gbit/s | 1875 MB/s |
| 20 Gbit/s | 2500 MB/s |
| 25 Gbit/s | 3125 MB/s |
| 30 Gbit/s | 3750 MB/s |
| 40 Gbit/s | 5000 MB/s |
| 50 Gbit/s | 6250 MB/s |
| 75 Gbit/s | 9375 MB/s |
| 100 Gbit/s | 12500 MB/s |
| Megabyte per Second | Gigabit per Second |
|---|---|
| 1 MB/s | 0.008 Gbit/s |
| 2 MB/s | 0.016 Gbit/s |
| 3 MB/s | 0.024 Gbit/s |
| 4 MB/s | 0.032 Gbit/s |
| 5 MB/s | 0.04 Gbit/s |
| 6 MB/s | 0.048 Gbit/s |
| 7 MB/s | 0.056 Gbit/s |
| 8 MB/s | 0.064 Gbit/s |
| 9 MB/s | 0.072 Gbit/s |
| 10 MB/s | 0.08 Gbit/s |
| 15 MB/s | 0.12 Gbit/s |
| 20 MB/s | 0.16 Gbit/s |
| 25 MB/s | 0.2 Gbit/s |
| 30 MB/s | 0.24 Gbit/s |
| 40 MB/s | 0.32 Gbit/s |
| 50 MB/s | 0.4 Gbit/s |
| 75 MB/s | 0.6 Gbit/s |
| 100 MB/s | 0.8 Gbit/s |
About Gigabit per Second (Gbit/s)
One billion bits per second (10โน bit/s).
History: Dominant metric for optical fiber networks, Gigabit Ethernet, and modern 5G backhaul.
Common Uses: Gigabit fiber optic home Internet, Ethernet switches (1 GbE, 10 GbE), data centers.
About Megabyte per Second (MB/s)
One million bytes per second (8,000,000 bit/s). Equal to exactly 8 Mbit/s.
History: Primary metric used in operating systems (Windows, macOS) for disk transfer and file download speeds.
Common Uses: SATA hard drive read/write speeds, Steam/browser download speed displays, video encoding bitrates.
โ Frequently Asked Questions
How many Megabytes per Second are in 1 Gigabit per Second?
There are exactly 125 Megabytes per Second in 1 Gigabit per Second (1 Gbit/s = 125 MB/s).
What is the formula to convert Gigabit per Second to Megabyte per Second?
The formula is: Megabyte per Second = Gigabit per Second ร 125. Since 1 Gigabit per Second = 125 Megabytes per Second, multiply the value in Gigabits per Second by 125.
How do I convert 1 Gbit/s to MB/s manually?
To convert 1 Gbit/s to MB/s: apply the formula Megabyte per Second = Gigabit per Second ร 125. Substituting gives: 1 ร 125 = 125 MB/s.