How to Calculate Tree Height
What is Tree Height?
Tree height can be estimated using the shadow proportion method (similar triangles): if you know your own height and shadow length, you can calculate the tree height from its shadow.
Formula
Step-by-Step Guide
- 1Tree height / Tree shadow = Your height / Your shadow
- 2Tree height = Tree shadow × (Your height / Your shadow)
- 3Works on flat ground when shadows are clearly visible
- 4Also works using a measuring stick of known height
Worked Examples
Frequently Asked Questions
What is Tree Height?
Tree height can be estimated using the shadow proportion method (similar triangles): if you know your own height and shadow length, you can calculate the tree height from its shadow. Use this calculator for accurate, instant results.
How accurate is the Tree Height calculator?
The calculator uses the standard published formula for tree height. Results are accurate to the precision of the inputs you provide. For financial, medical, or legal decisions, always verify with a qualified professional.
What units does the Tree Height calculator use?
This calculator works with inches, watts. You can enter values in the units shown — the calculator handles all conversions internally.
What formula does the Tree Height calculator use?
The core formula is: Tree height / Tree shadow = Your height / Your shadow. Each step in the calculation is shown so you can verify the result manually.
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