Measure your connection's responsiveness in seconds. This free ping test reports your real-time latency and jitter in milliseconds, so you can see exactly how quickly your network reacts before a game, a video call, or a trade. It pings both a nearby server and Cloudflare's global edge and keeps the fastest result, giving you a realistic picture of the lag you will actually feel. Click start to run the test and watch your ping update live.
Press Run Test to measure your ping & jitter
Pings race the local server against Cloudflare; the faster one is used.
Ping, also called latency, is the time it takes for a small packet of data to travel from your device to a remote server and back. It is measured in milliseconds (ms): the lower the number, the faster your connection reacts. While an internet speed test for bandwidth tells you how much data you can move per second, your ping test tells you how quickly that data starts moving in the first place.
Latency is the single most important number for anything interactive. A connection with enormous download speed can still feel sluggish if its ping is high, because every click, keystroke, or voice packet has to make that round trip before anything happens on screen.
Jitter is the variation in your ping over time. If one packet takes 25 ms and the next takes 70 ms, that inconsistency is jitter. A connection can have a perfectly good average latency but still feel unstable if its jitter is high, because the unpredictable timing causes stutter, dropouts, and rubber-banding.
Think of latency as your average reaction time and jitter as how reliable that reaction is. For smooth real-time experiences you want both a low ping and low jitter. Stable timing often matters more than a slightly lower average.
For ordinary web browsing and downloads, a modest amount of latency is barely noticeable. But for live, two-way applications, ping and jitter define the entire experience:
A "good" ping depends on what you are doing, but these ranges are a reliable guide for most home and office connections. Lower is always better.
| Ping (round-trip) | Quality | What it feels like |
|---|---|---|
| Under 20 ms | Excellent | Effectively instant; ideal for competitive gaming and trading |
| 20–50 ms | Good | Great for almost everything, including most online games |
| 50–100 ms | Average | Fine for browsing and calls; casual gaming is still playable |
| 100–150 ms | High | Noticeable lag in games and occasional delay on calls |
| Over 150 ms | Poor | Sluggish and frustrating for any real-time use |
For jitter, aim for under 5 ms if you can; under 15 ms is usually acceptable, and anything consistently above 30 ms tends to cause audible or visible glitches.
Ping and bandwidth are often confused, but they measure completely different things. Bandwidth (your download and upload speed in Mbps) is how much data your connection can carry; latency is how quickly a single piece of data makes the round trip. They are independent.
A useful analogy: bandwidth is the width of a highway, while ping is how long it takes one car to drive the route. Widening the road (more Mbps) does not make a single car arrive sooner. That is why a 1 Gbps fiber line and a slower connection can have the same ping, and why upgrading to a faster plan often does nothing for your ping test result. To see the full picture, check your download speed test and upload speed test alongside this latency measurement.
If your ping test or jitter looks higher than expected, several practical steps can help bring the numbers down:
To give you an accurate, no-nonsense result, this test races two targets at once. It pings a local server and Cloudflare's global edge network in parallel, sends several round trips to each, and then reports the fastest reliable result it sees. This approach reflects the lowest realistic latency your connection can achieve to a well-connected destination, rather than penalizing you for one slow or distant endpoint.
Because the test runs entirely against fast public endpoints with no heavy server backend, your numbers reflect your own network and device. Run it a few times to get a feel for your typical ping and jitter, and compare results over Wi-Fi versus Ethernet to see the difference for yourself.
For most online games, anything under 50 ms feels great, and under 20 ms is excellent. Between 50 and 100 ms is still playable for casual sessions, but competitive play benefits from the lowest ping you can get.
No. High ping means data takes a long time to make the round trip, while low bandwidth means your connection can carry less data per second. You can have very fast bandwidth and still suffer from high latency, and vice versa.
Switch to wired Ethernet, close bandwidth-hungry background apps, enable QoS on your router, and avoid congested Wi-Fi channels. Jitter is usually caused by an unstable or overloaded connection, so anything that stabilizes the link helps.
Sudden lag spikes come from brief bursts of high latency or packet loss — often from Wi-Fi interference, a background download starting, network congestion at peak hours, or an overloaded router.
Wi-Fi adds variable delay from interference, distance to the router, and shared airtime with other devices. Moving closer, using the 5 GHz band, or switching to a wired connection usually lowers your ping noticeably.
Yes, a great deal. Data travels at a finite speed, so a more distant server always means a higher round-trip time. Choosing the nearest server is one of the most effective ways to reduce latency.
Serious first-person-shooter players generally want under 30 ms, and ideally under 15 ms, with very low jitter. At that level your inputs register fast enough to compete on even footing.
Usually a VPN adds a little latency because it routes traffic through an extra server. Occasionally it can lower ping if it bypasses a congested or poorly routed path from your ISP, but as a rule it does not make your connection faster.
No. Some delay always exists because data has to physically travel and be processed at each end. Very low single-digit ping is achievable on excellent local connections, but a true zero is impossible.
Under 5 ms is excellent and under 15 ms is generally fine for gaming and calls. Jitter that climbs above about 30 ms tends to cause noticeable stutter and dropouts.
For large, sustained downloads the impact of ping is small — bandwidth matters far more. High latency mainly hurts interactive, real-time tasks and can slightly slow the start of many small requests, such as loading a page made of dozens of files.
Run it whenever your connection feels off, before an important game or call, or after changing your setup. Testing at different times of day reveals how peak-hour congestion affects your latency.
Ready to see the complete picture? Run the full internet speed test to combine this latency check with your download and upload results, then visit the statistics page to compare your numbers against typical connections.