Heisenberg Uncertainty Calculator

Calculate minimum uncertainties from the Heisenberg uncertainty principle

Uncertainty Type:

Position Uncertainty Delta x (m):

Momentum Uncertainty Delta p (kg*m/s):

Delta x * Delta p ≥ hbar/2

Delta E * Delta t ≥ hbar/2

hbar = h/(2*pi) = 1.055e-34 J*s

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MyCalcBuddy Editorial Team

This page is maintained as an educational calculator reference.

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Formula Source: University Physics

by Young & Freedman

ðŸ”„Last reviewed: May 2026

âœ“Formula checks are based on standard references and internal QA review.