Internet speed test
Measure your download, upload, and ping in about 30 seconds — directly in your browser.
Ready to test
DownloadPing
—ms
Download
—Mbps
Upload
—Mbps
Direct to Cloudflare · no relay
Frequently asked
How does this work?+
Your browser downloads and uploads test data directly to Cloudflare's global speed-test endpoints. We measure the throughput locally — nothing is relayed through our servers.
What's a good internet speed?+
25 Mbps download is fine for HD streaming. 50–100 Mbps is comfortable for 4K and video calls. Gigabit is great for large file transfers.
Why is my speed lower than I expect?+
Wi-Fi distance, other devices, VPNs, and browser extensions all affect results. Use a wired connection and close other tabs for the most accurate reading.
Is it free?+
Yes. No accounts, no ads, no limits.