Unity Time.deltaTime

How to Understand?

For Time.deltaTime, there is only one thing that needed to be remembered.

The time in seconds it took to complete the last frame (Read Only).


  • And When called from inside MonoBehaviour’s FixedUpdate, returns the fixed framerate delta time.
  • OnGUI can be called multiple times per frame and deltaTime would hold the same value each call, until next frame where it would be updated again.