Understanding Ping, Jitter & Latency: What They Mean for You

When you run an internet speed test, you will often see results for ping, jitter, and latency in addition to download and upload speeds. These three metrics are crucial for understanding your internet quality — especially for real-time applications like gaming, video conferencing, and live streaming. Here is everything you need to know.

What Is Ping?

Ping measures the round-trip time it takes for a small data packet to travel from your device to a server and back, measured in milliseconds (ms). It is named after the sonar technique of sending a pulse and listening for the echo.

Ping is often used interchangeably with latency, though technically ping is the test and latency is the result.

Ping Benchmarks

• <10ms: Exceptional — typical of fiber connections
• 10–30ms: Excellent — great for all applications
• 30–60ms: Good — suitable for most gaming and video calls
• 60–100ms: Fair — noticeable in competitive gaming
• 100–200ms: Poor — impacts video calls and online gaming
• >200ms: Very Poor — significant delays in real-time communication

What Is Latency?

Latency refers to the delay in data transmission across a network. It encompasses all the delays in sending and receiving data, including the time for signals to travel through cables, processing time in routers, and queuing delays in network equipment.

Latency is affected by:

• Physical distance: Data must travel physically between your device and the server
• Connection type: Fiber has lower latency than cable, which is lower than DSL or satellite
• Number of network hops: Each router a packet passes through adds latency
• Network congestion: Busy networks add processing delays

What Is Jitter?

Jitter is the variation in latency over time — the inconsistency in ping times. While a ping of 50ms might be acceptable, if that ping fluctuates between 10ms and 200ms, the experience will feel erratic and unreliable.

Jitter Benchmarks

• <5ms: Excellent — imperceptible variation
• 5–20ms: Good — suitable for most applications
• 20–50ms: Fair — noticeable in video calls and gaming
• >50ms: Poor — causes choppy video and audio, lag spikes in games

Why Do These Metrics Matter?

Online Gaming

Ping is critical for online gaming. In fast-paced games like first-person shooters, a high ping means your actions register on the server later than your opponents. Competitive gamers target sub-30ms ping. High jitter causes frustrating lag spikes even with decent average ping.

Video Conferencing

High latency causes awkward delays in conversation. High jitter leads to choppy audio and frozen video frames. For smooth Zoom or Teams calls, aim for <50ms latency and <20ms jitter.

VoIP Calls

Voice over IP is extremely sensitive to jitter. High jitter causes robotic-sounding voices, echo, and dropped packets. A jitter buffer helps, but keeping jitter below 20ms is ideal.

Live Streaming

Streamers need stable, low-jitter upload connections. Jitter can cause dropped frames, stream disconnects, and bitrate fluctuations that ruin viewer experience.

How to Reduce Ping and Jitter

• Use a wired Ethernet connection instead of Wi-Fi
• Connect to servers geographically closer to you
• Upgrade to fiber internet for the lowest latency
• Close bandwidth-heavy background applications
• Enable QoS on your router to prioritize gaming/video traffic
• Avoid satellite internet for latency-sensitive applications (typical ping: 600ms+)
• Use a gaming VPN if routing issues cause high latency to specific servers

Conclusion

While download and upload speeds get most of the attention, ping, latency, and jitter are equally important for real-time internet applications. Run our free internet speed test to check all these metrics simultaneously and get a complete picture of your connection quality.