Glossary · Connectivity

Broadband: definition, explanation, and why it matters

Any always-on internet connection that exceeds a regulatory minimum speed — historically meant to distinguish modern access from dial-up.

Definition

Any always-on internet connection that exceeds a regulatory minimum speed — historically meant to distinguish modern access from dial-up.

Plain-English explanation

Definitions vary by jurisdiction. The US FCC currently defines broadband as 100 Mbps down / 20 Mbps up. The EU and UK use other thresholds.

In common usage, 'broadband' just means residential or business internet over fiber, cable, DSL, fixed wireless, or satellite.

Real-world examples

  • Cable internet, fiber-to-the-home, VDSL, Starlink, and 5G home internet are all marketed as broadband.

Why it matters

Broadband definitions affect subsidy programs, infrastructure funding, and what ISPs can advertise. They also set a useful benchmark for what a household should expect.

Common misconceptions

  • Myth: Broadband always means fast.
    Reality: Older 'broadband' definitions allowed connections as low as 4 Mbps. The label doesn't guarantee modern usability.

Frequently asked questions

Is satellite broadband?
Yes — modern LEO satellite (Starlink, Eutelsat OneWeb) meets most broadband definitions.
Part of the TechUtilityTools Glossary — plain-English definitions for networking, performance, and connectivity terminology.