Dilation Calculator
Velocity (in units of c)
Enter a number between 0 and 0.999999.
Fraction of speed of light (c). Must be less than 1.
Proper Time (τ) in seconds
Enter a positive number.
Time measured in the moving frame.
Calculate
Results
Lorentz Factor (γ):
Dilated Time (t):
s
Formula:
γ = 1 / sqrt(1 - v²/c²), t = γ * τ