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DSDownloadSpeed
Speed & Performance

Mbps (Megabits Per Second)

The standard unit for measuring internet speed. One megabit equals one million bits of data. Not to be confused with megabytes (MB), which are eight times larger.

What It Means

A common source of confusion: internet speed is measured in megabits per second (Mbps), while file sizes are measured in megabytes (MB). Since there are 8 bits in a byte, a 100 Mbps connection can transfer about 12.5 MB per second. To download a 1 GB (1,000 MB) file at 100 Mbps takes approximately 80 seconds. ISP speed tiers typically range from 25 Mbps (basic) to 5,000 Mbps (premium fiber).

Frequently Asked Questions

What does "Mbps" mean?

The standard unit for measuring internet speed. One megabit equals one million bits of data. Not to be confused with megabytes (MB), which are eight times larger.

Why does Mbps matter for internet quality?

A common source of confusion: internet speed is measured in megabits per second (Mbps), while file sizes are measured in megabytes (MB). Since there are 8 bits in a byte, a 100 Mbps connection can transfer about 12.5 MB per second. To download a 1 GB (1,000 MB) file at 100 Mbps takes approximately 8...

Related Terms

Download Speed
The rate at which data travels from the internet to your device, measured in megabits per second (Mbps). Determines how fast web pages load, videos stream, and files download.
Upload Speed
The rate at which data travels from your device to the internet, measured in Mbps. Critical for video calls, cloud backups, live streaming, and working from home.
Latency (Ping)
The time it takes for a data packet to travel from your device to a server and back, measured in milliseconds (ms). Lower latency means more responsive connections.
Jitter
The variation in latency over time, measured in milliseconds. High jitter causes choppy video calls, distorted VoIP audio, and rubberbanding in online games.

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About This Data

Definitions based on FCC standards, industry specifications, and federal broadband policy. Speed benchmarks reflect 2024 FCC standards. See our methodology.