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For 1 GB file

Internet Speed Conversion

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What Is an Internet Speed Converter?

An Internet Speed Converter converts between different internet speed units: Mbps, MB/s, Kbps, KB/s, and Gbps. It also calculates download time for files based on your connection speed.

This converter is useful for understanding your internet plan speed, estimating download times, comparing ISP offers, and troubleshooting slow downloads.

Internet Speed Conversion

1 Mbps = 0.125 MB/s (divide by 8)
1 MB/s = 8 Mbps (multiply by 8)
1 Gbps = 1000 Mbps
Download Time = File Size / Speed
Mbps = Megabits per secondMB/s = Megabytes per second8 bits = 1 byte

Frequently Asked Questions

How to convert Mbps to MB/s?
Divide by 8. For example, 100 Mbps = 100 / 8 = 12.5 MB/s. This is because 1 byte = 8 bits. Internet speeds are in bits, file sizes in bytes.
What is the difference between Mbps and MB/s?
Mbps (megabits per second) measures internet speed. MB/s (megabytes per second) measures file transfer rate. 1 MB/s = 8 Mbps. ISPs advertise in Mbps, downloads show MB/s.
How long to download 1 GB at 100 Mbps?
100 Mbps = 12.5 MB/s. 1 GB = 1024 MB. Time = 1024 / 12.5 = 81.92 seconds ≈ 1.37 minutes.
What is a good internet speed?
For basic browsing: 10-25 Mbps. For HD streaming: 25-50 Mbps. For 4K streaming: 50-100 Mbps. For gaming: 50-100 Mbps. For large downloads: 100+ Mbps.
Why is my download speed slower than advertised?
Actual speed is 70-80% of advertised due to network overhead, congestion, distance from server, Wi-Fi interference, and device limitations. Also, ISPs advertise in Mbps, not MB/s.

Found This Useful?

Understand your internet speed and download times.