How much internet speed do you really need — and are you paying for more than you’ll ever use? This free internet speed calculator turns what your household actually does online — streaming, video calls, gaming, smart-home gear — into the exact download and upload speed to look for. Add it up, enter your current plan, and see at a glance whether you’re under-powered, right-sized, or overpaying.
Remember: the fastest plan in the world won’t help if your Wi-Fi, router, or wiring is the real limit — so before you upgrade, run a quick speed test and read our guide to fixing a slow network. And if your connection isn’t slow but actually down, the Guided PC Troubleshooter will walk you to the fix.