Test your internet speed below
POWERED BY M-LAB
This test measures the connection to your current device, not the speed delivered directly to your gateway or modem.
This test uses Measurement Lab (M-Lab). M-Lab collects measurement data, including your public IP address, and makes test data publicly available. Read M-Lab's Privacy Policy
Run this free internet speed test to measure your connection no matter which provider you use. In under a minute you will see your download speed, upload speed, ping (latency), and jitter, tested against the nearest Measurement Lab server.
Your result reflects the real speed reaching this device right now — including your Wi-Fi, router, and everything else between you and the internet. For the purest measurement of what your provider delivers, test with an Ethernet cable.
Download speed (Mbps) is how fast data comes to you — the key number for streaming, browsing, and downloads. Upload speed (Mbps) is how fast you send data — important for video calls and cloud backups.
Ping (ms) is responsiveness — under 50 ms is good, under 20 ms is excellent. Jitter (ms) is how steady your ping is — under 10 ms is good for calls and gaming.
Light use (browsing, email, 1–2 people): 50 Mbps. Regular HD streaming and video calls (2–4 people): 50–100 Mbps. 4K streaming, gaming, remote work (3–5 people): 100–200 Mbps. Large or heavy-use households: 200+ Mbps.
Count active devices, not just people — smart TVs, phones, tablets, and smart home gadgets all share your bandwidth.
For the most accurate result, connect your computer directly to your router with an Ethernet cable if possible. If you must use Wi-Fi, stand close to the router and disconnect other devices during the test.
Close streaming apps, cloud backups, and other browser tabs before clicking Start. Run the test 2–3 times at different times of day — speeds often dip during evening peak hours (7–11 PM) when many households are online.
Download speed (Mbps) controls how fast you can stream, browse, and download files. Upload speed (Mbps) affects video calls, live streaming, and cloud backups. Ping (ms) measures responsiveness — under 50 ms is good for gaming and calls. Jitter (ms) measures consistency — lower is better, especially for voice and video.
Compare your download result to your plan’s advertised speed. Most providers advertise “up to” speeds, so a result within about 20% of the advertised rate is normal.
It depends on your plan and household. As a rule, your download result should be within about 20% of your plan’s advertised speed, ping under 50 ms, and jitter under 10 ms.