1. Enter a value
Type a number in the input field. You can use a period or comma as the decimal separator.
Convert Mbps to MB/s
This converter converts megabits per second (Mbps) to megabytes per second (MB/s). Enter a value and the result appears instantly.
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When do you need to convert Mbps to MB/s?
Internet speeds are advertised in megabits per second (Mbps), but file sizes and download speeds are typically shown in megabytes per second (MB/s). 1 byte = 8 bits, so 1 MB/s = 8 Mbps.
This means a "100 Mbps" connection downloads at a maximum of 12.5 MB/s. A "1 Gbps" connection = 125 MB/s.
This conversion is essential for estimating download times, choosing an internet plan, and understanding the difference between advertised and actual speeds.
All calculations run locally in your browser — nothing is sent to any server.
How to use the converter?
2. Read the result
The conversion result appears instantly in the field next to it – no clicking required.3. Copy or reverse
Click Copy result or use the Reverse button to convert in the opposite direction.
When is this converter useful?
Download Estimation
100 Mbps = a 1 GB file in about 80 seconds.Plan Comparison
Compare ISP offers in real MB/s.Streaming
Netflix 4K requires 25 Mbps = 3.1 MB/s.Hosting
Server bandwidth: 1 TB/month = how many Mbps do you need?
What makes this converter different?
Complete privacy
All calculations run locally in your browser. No data is sent to any server.Real-time results
The result updates instantly as you type – no need to click any button.Bidirectional conversion
The Reverse button lets you convert in both directions with one click.Reference table
A ready-made table with commonly converted values and contextual descriptions.
How does Mbps to MB/s conversion work?
1 byte = 8 bits. Therefore: Mbps ÷ 8 = MB/s, and MB/s × 8 = Mbps.
Example: 200 Mbps ÷ 8 = 25 MB/s. This is the theoretical maximum download speed.
Actual speeds are typically 70–90% of the advertised maximum due to protocol overhead, network congestion, and other factors.
Practical tips
- 50 Mbps = 6.25 MB/s. Good for streaming, browsing, video calls.
- 100 Mbps = 12.5 MB/s. Good for multiple devices, 4K streaming.
- 500 Mbps = 62.5 MB/s. Good for large downloads, gaming.
- 1 Gbps = 125 MB/s. 1 GB downloads in ~8 seconds.
Mbps vs MB/s – comparison
| Feature | Megabit/s (Mbps) | Megabyte/s (MB/s) |
|---|---|---|
| Unit | Bits | Bytes |
| Ratio | 8 Mbps | = 1 MB/s |
| Used for | ISP speeds, bandwidth | File downloads, transfers |
| 100 Mbps | 100 Mbps | 12.5 MB/s |
| 1 Gbps | 1,000 Mbps | 125 MB/s |
Megabit/s (Mbps)
- Unit
Bits - Ratio
8 Mbps - Used for
ISP speeds, bandwidth - 100 Mbps
100 Mbps - 1 Gbps
1,000 Mbps
Megabyte/s (MB/s)
- Unit
Bytes - Ratio
= 1 MB/s - Used for
File downloads, transfers - 100 Mbps
12.5 MB/s - 1 Gbps
125 MB/s
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Frequently asked questions
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