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Height from Shadow Calculator

deg

Result

Calculated result 10 Based on the values entered.
↗ Math

Height from Shadow Calculator — free online calculator.

Formula

shadow*tan(elevation_deg*pi/180)
  • Height from Shadow Calculator calculates its result from Shadow length, Elevation angle (deg). It uses the formula shadow*tan(elevation_deg*pi/180). Change any input to recalculate the result instantly.
  • The main inputs are Shadow length, Elevation angle. Enter them in the units and format shown in the calculator.
  • Keep comparable quantities in compatible units whenever the formula combines or compares them.
  • Changing any input above recalculates the result with the same calculation engine used by this page.

Example: Height from Shadow

Inputs
  • Shadow length: 10
  • Elevation angle: 45 deg

Using Shadow length = 10, Elevation angle (deg) = 45, the calculated result is 10.

Sample result: Calculating…

Frequently asked questions

What does the Height from Shadow calculate?

Height from Shadow Calculator — free online calculator.

Which values should I enter?

Enter Shadow length, Elevation angle using the units and format shown beside each field.

What formula does this calculator use?

The calculator uses the following relationship: shadow*tan(elevation_deg*pi/180).

Why might my result differ from another source?

Results can differ when another source uses different units, rounding rules, conventions or assumptions. Compare the inputs and definitions before comparing results.

Does the result update automatically?

Yes. Changing an input updates the result using the same calculation engine shown on this page.

Page information

Updated: October 7, 2026