Mbps to Gbps
Convert Mbps to Gbps instantly with this free online tool. Just enter your speed in megabits per second and get the exact gigabits per second value — no manual calculation needed.
Mbps to Gbps converter
Mbps to Gbps
1Gbps
1 Mbps = 0.001 Gbps - 1,000 x 0.001 = 1
Megabytes per second
125.00 MB/s
What a download manager shows
4K streams at once
40
25 Mbps each
HD streams at once
200
5 Mbps each
50 GB game download
6 min 40 s
At the full advertised rate
| Mbps | Gbps |
|---|---|
| 1 Mbps | 0.001 Gbps |
| 10 Mbps | 0.01 Gbps |
| 25 Mbps | 0.025 Gbps |
| 50 Mbps | 0.05 Gbps |
| 100 Mbps | 0.1 Gbps |
| 250 Mbps | 0.25 Gbps |
| 500 Mbps | 0.5 Gbps |
| 750 Mbps | 0.75 Gbps |
| 940 Mbps | 0.94 Gbps |
| 1,000 Mbps | 1 Gbps |
| 2,000 Mbps | 2 Gbps |
| 10,000 Mbps | 10 Gbps |
Bits, bytes and why the two differ
A lowercase b is a bit and an uppercase B is a byte, and there are eight bits in a byte. Internet plans are sold in bits per second while files and download managers are measured in bytes, which is why a 1,000 Mbps line tops out at around 125 MB/s rather than 1,000.
The full set
Every speed and bandwidth tool
One registry behind the whole site: convert a figure, or turn it into a transfer time, a capacity plan or a monthly data total.
Converters
Move a single figure between bits, bytes and every metric prefix in between.
- Mbps → GbpsMbps to Gbps ConverterTurn a megabit-per-second figure into gigabits per second.
- Gbps → MbpsGbps to Mbps ConverterRead a gigabit plan in the megabits your devices report.
- Mbps → MB/sMbps to MB/s ConverterSee the download speed your browser will actually show.
- MB/s → MbpsMB/s to Mbps ConverterConvert a measured transfer rate back to line speed.
- Gbps → MB/sGbps to MB/s ConverterFind the real ceiling of a gigabit connection in megabytes.
- Kbps → MbpsKbps to Mbps ConverterScale kilobit bitrates and legacy speeds up to megabits.
Calculators
Turn speeds into answers - transfer times, capacity and the plan you need.
- Size + speed → timeDownload Time CalculatorHow long a file takes to arrive on your connection.
- Size + upload → timeUpload Time CalculatorTime a backup or video upload against your slower upstream.
- Users → MbpsBandwidth CalculatorSize a connection for a household, office or venue.
- Speed + time → dataData Transfer CalculatorWork out how much data moves in a given window.
- Streams → MbpsStreaming Bandwidth CalculatorAdd up every screen streaming at once, by service and quality.
- Activities → planInternet Speed Requirement CalculatorBuild a recommended plan from what your household actually does.
What is Mbps to Gbps Conversion?
Mbps (Megabits per second) and Gbps (Gigabits per second) are both units used to measure data transfer speed. Since 1 Gbps equals 1,000 Mbps, converting between the two is simple division or multiplication by 1,000.
How to Use This Tool
Enter your speed value in Mbps into the converter above, and it instantly shows the equivalent in Gbps. You can also adjust decimal precision (Auto, 2 dp, or 6 dp) and switch to binary units (KiB, MiB, GiB) if you need powers-of-1,024 accuracy instead of the standard metric conversion. No sign-up, no downloads — just quick, accurate results.
Features of Mbps to Gbps convertor
Instant two-way conversion — switch direction (Mbps → Gbps or Gbps → Mbps) with one click
Common speed shortcuts — quick-select popular values like 25, 100, 300, 500, 940, 1,000, and 2,000 Mbps
Adjustable decimal precision — choose Auto, 2 dp, or 6 dp depending on how exact you need the result
Binary unit support — toggle KiB, MiB, GiB for powers-of-1,024 calculations
MB/s equivalent shown automatically — see what your speed looks like in megabytes per second, which is what download managers actually display
Real-world context — the tool shows how many 4K or HD streams your speed supports, and how long a 50 GB game download would take
One-click copy — copy the converted result instantly
Why Convert Mbps to Gbps?
Internet service providers, network engineers, and IT professionals often need to switch between these units when comparing bandwidth plans, testing network speeds, or configuring servers. This tool removes the guesswork from that process.
Bits vs. Bytes - Why the Numbers Differ
A lowercase "b" stands for bit, while an uppercase "B" stands for byte — and there are 8 bits in every byte. Internet plans are advertised in bits per second, but files and download managers measure in bytes. That's why a 1,000 Mbps (1 Gbps) connection tops out at around 125 MB/s, not 1,000 MB/s.
Formula
Gbps = Mbps ÷ 1,000
For example, 5,000 Mbps = 5 Gbps.
Quick Reference Table
Mbps
Gbps
1 Mbps
0.001 Gbps
10 Mbps
0.01 Gbps
25 Mbps
0.025 Gbps
100 Mbps
0.1 Gbps
500 Mbps
0.5 Gbps
940 Mbps
0.94 Gbps
1,000 Mbps
1 Gbps
10,000 Mbps
10 Gbps
Answers