What Is Ping? And What's a Good Ping?

Quick answer

Ping (latency) is the time a small message takes to travel from your device to a server and back, measured in milliseconds (ms). Under 30 ms is excellent, 30–60 ms is good for gaming and calls, and above 100 ms you'll notice delay.

Ping in plain terms

Speed is how much data you can move per second; ping is how long each trip takes. Think of a motorway: speed is how many lanes there are, ping is how long the drive is. A wide motorway (high speed) can still be a long drive (high ping). Adding lanes doesn't make the drive shorter.

The name comes from sonar — a pulse goes out and the echo comes back. Network tools do the same: send a tiny message, wait for the reply, and time the round trip. Strictly, "ping" is the tool and "latency" is what it measures, but most people use the words interchangeably.

What is a good ping?

PingGood for
Under 30 msCompetitive gaming, everything
30–60 msMost games and video calls
60–100 msBrowsing, streaming; games feel slower
Over 100 msNoticeable delay in games and calls

Why ping matters

Ping matters most for anything interactive, where you're waiting for a reply before the next thing can happen:

  • Online games: your action has to reach the server and the result has to come back. High ping means you see opponents where they were, not where they are.
  • Video and voice calls: high ping causes people to talk over each other, because each pause arrives late.
  • Web browsing: loading a page takes many small round trips, so lower ping makes pages start faster — often more noticeably than extra speed.
  • Remote desktop and cloud gaming: every keystroke and mouse movement waits for a round trip.

Streaming video and large downloads barely care about ping, because they buffer ahead.

What affects ping

  • Distance to the server — the biggest factor. Signals in fibre travel at about two-thirds of the speed of light, so every few hundred kilometres adds milliseconds that nothing can remove.
  • Connection type. Fibre and cable usually have low ping; DSL a little higher; mobile and especially satellite higher still.
  • Wi-Fi adds a few milliseconds and more variation. See Wi-Fi vs Ethernet.
  • A busy connection — downloads and uploads can push ping up sharply (bufferbloat).
  • Your provider's network and how it connects to the server's network.

Ping, jitter and bufferbloat

The single ping number doesn't tell the whole story. Two related measurements matter just as much:

  • Jitter is how much ping changes from one moment to the next. Steady ping is easy for games and calls to handle; ping that jumps around causes stutter. See what is jitter.
  • Bufferbloat is how much ping rises when the connection is busy. A connection with 15 ms ping when idle and 300 ms during a download will lag every time someone downloads. See what is bufferbloat.

Our speed test shows all three: idle ping, jitter, and loaded ping during download and upload, with a grade from A to F.

Does a faster plan lower ping?

Usually not. Ping is about distance and queues, not capacity. Upgrading from 100 Mbps to 1 Gbps rarely changes ping to the same server. The exception is a plan so slow that it's constantly full — then extra capacity shortens the queues. If you want lower ping, the fixes are a cable, nearby servers and SQM on your router: see how to lower ping.

Measure your ping

The ping test sends four pings a second for 30 seconds and shows the median, minimum, maximum and jitter, with a live chart. Run it with a cable first, then on Wi-Fi, to see what your wireless adds. Then run the bufferbloat test to see what happens under load.

Typical ping by connection type

As a rough guide to nearby servers: fibre and cable usually give the lowest ping, DSL a few milliseconds more, 4G and 5G home internet more again and with bigger swings, and older satellite systems the highest by far. Newer low-orbit satellite services sit much closer to fixed broadband. Your exact numbers depend on distance to the server and your provider's network — which is why measuring your own is the only way to know. See fibre vs cable vs DSL vs 5G.

Questions

Is ping the same as latency?
In everyday use, yes. Both mean the round-trip time in milliseconds.
Is 20 ms ping good?
Yes, it's excellent.
Why is my ping high only sometimes?
Usually because something else is using the connection. Check the bufferbloat grade.
Why is my ping different in games?
The game server is usually in a different place from the test server, so the distance — and the ping — differ.