Quantum Physics
Use this time dilation calculator to calculate calculate dilated time, proper time, or velocity from relativistic time dilation.
Calculator
Choose what you want to calculate, enter realistic values, adjust units where shown, and use the scenario section for repeated-use planning.
A moving clock appears to run slower from the stationary frame.
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Trust note
Use this result as a practical estimate. Real-world conditions, local rules, measurement tolerance, and changing inputs can affect the final outcome.
t = gamma tau
This calculator applies the formula t = gamma tau. Enter each value with the matching unit, and AZCalculate updates the result instantly.
Assumptions
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This step transforms the known values into the form required by the formula.
Apply the formula: t = gamma tau.
This step transforms the known values into the form required by the formula.
Review the primary result and supporting values.
Compare the result with your real-world goal, such as study special relativity.
Worked example
Dilated time: 10.60752 seconds; Lorentz factor: 1.060752
Calculator guide
Calculate dilated time, proper time, or velocity from relativistic time dilation.
References
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FAQ
It uses t = gamma tau and calculates the result from the values you enter.
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The calculator follows the formula shown on this page. Accuracy depends on the values, units, assumptions, and rounding used in your scenario.
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