What Is a Good Jitter for Gaming?

Target jitter by game genre

Different genres tolerate different amounts of variance because they use different netcode strategies. Games with rollback netcode or client-side prediction hide small amounts of jitter; games that rely on strict server authority do not.

• Competitive FPS and fighting games: under 5 ms, with ping under 40 ms.
• MOBAs and battle royales: under 15 ms is comfortable.
• MMOs and turn-based games: up to 30 ms is unnoticeable.
• Cloud gaming (GeForce Now, Xbox Cloud): under 10 ms, because every frame is streamed.

Why jitter breaks gameplay

The game client buffers incoming state updates to smooth out network variance. When jitter exceeds that buffer, updates arrive out of order or too late, and the client has to correct its prediction. You see this as rubber-banding, teleporting enemies, or shots that visibly hit but register as misses.

Server-side, high jitter also makes lag compensation less accurate, which is why players with unstable connections often feel unfairly hard to hit.

The main causes of jitter at home

In practice, most home jitter is generated inside the house rather than on the ISP network.

• WiFi contention and interference — the dominant cause; airtime is shared with every neighbouring network.
• Bufferbloat: a large download fills the router queue and delays every other packet behind it.
• Power-saving modes on wireless adapters that briefly park the radio.
• Background traffic: cloud backup, console updates, 4K streams on other devices.
• Overloaded ISP segments during the evening peak.

How to reduce jitter

Fixes are ordered by impact. The first two solve the problem for most players.

• Use a wired Ethernet connection for the gaming machine — this typically drops jitter from 20 ms to under 2 ms.
• Enable smart queue management (SQM, fq_codel or CAKE) on your router to eliminate bufferbloat.
• Set the QoS priority for your console or PC above other devices.
• Disable WiFi power saving on the network adapter.
• If you must use WiFi, move to 5 GHz or 6 GHz and pick a clean channel.