Classic tool
TTK Calculator for FPS Games
Calculate DPS, shots to kill, and both theoretical and practical TTK for shooter weapons.
Use this TTK calculator to estimate how fast a weapon can eliminate a target based on health, damage per shot, and fire rate in RPM.
Use clear inputs to get a more useful result.
How this TTK calculator works
The tool converts RPM into shots per second, estimates weapon DPS, and shows two useful readings for comparing guns in FPS and hero shooter games.
- DPS = damage per shot × (RPM ÷ 60).
- Theoretical TTK = target health ÷ DPS.
- Practical TTK = (shots to kill - 1) ÷ shots per second.
FAQ
Which TTK should I use to compare weapons?
Use practical TTK for a closer gameplay comparison. Theoretical TTK is still useful for a fast overview of a weapon class.
Why can practical TTK be lower than theoretical TTK?
Because the first shot lands at time zero. The fewer shots you need, the more visible that gap becomes.