The normal jump power in Roblox is 50 by default. That value is commonly set in the character’s humanoid settings, and Roblox’s StarterPlayer default also uses 50 for CharacterJumpPower.

Quick note

  • If you mean JumpPower , the usual default is 50.
  • Some games use JumpHeight instead, so the jump may feel different even if the default power is unchanged.

Example

If a Roblox game feels like the character is jumping “normally,” it is often using the default jump power of 50 rather than a custom value.

TL;DR

Default Roblox jump power: 50.