Tree Height Calculator

Created By : Sunil Kumar Gandipadala

Reviewed By : Vinay Kumar Prajapati

Last Updated : May 05, 2025

Find the height of the tree using out tree height calculator tool which will give you the answer instantaneously. For using this calculator tool, all you need to do is give the parameters of method, tree location, Angle, eye level in the given boxes and then hit the calculate button.

Tree Height Calculator: Would you like to build a tree house and need to know the height of the tree? As we actually use a ruler to take the height measurement of the tree but it is little dangeourous. To reduce that we have provided you with a risk free Tree height calculator tool to calculate the height of the tree easily in seconds. And also we have provided you with the formulas, steps and many more!!

Tree Height Formulas Using Trigonometry

To calculate the height of the tree we use trignometry method and also based on the location of the tree we calculate the height using the formulas.

we will have three types of tree locations.

  • On the same level
  • Below the view point
  • Above the view point

On the Same Level

When the person and tree is having on the same level, we can easily find the height of the tree.

Height of the tree = tan(β) * distance from the tree + eye height.

where,

β = angle between your eyes and the top of the tree.

Eye height = tan(α) * distance from the tree.

Below the Viewpoint

As we need to find height of the tree below the viewpoint, we dont use the eye height because need to consider the angle of depression.

Height of the tree = (tan(β) + tan(α)) * distance from the tree.

Above the Viewpoint

It will be similar to below the viewpoint but as the tree is on the elevation, there will be slight change in the formula.

Height of the tree = (tan(β) - tan(α)) * distance from the tree.

Tree Height Formula using Shadow Measurements

Here we are going to find the height of the tree with the formula of using shadow measurement method.

Height of the tree = (your height * tree's shadow length) / your shadow length.

This formula tell you the height of the tree only if it is on the ground level.

How do you Calculate the Height of the Tree?

Following are the guidelines that are used to calculate the height od the tree easily using the tree location.

  • Firstly, check the question carefully.
  • Based on the location and method, use the height of the tree formula.
  • Then, substitute the values in the formula.
  • Simplify the equation.
  • Finally, get the answer in seconds.

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FAQs on Tree Height Calcuator

1. How to use the tree height calculator?

Below are the steps to calculate the tree height using the calculator.

  • Initially, select the method and the tree location.
  • Based on that you will get the inputs.
  • Fill the input in the given input boxes.
  • And then hit the calculate button.
  • Finally, get the answer instantly.

2. How do you calculate the height of the tree using a shadow method?

To calculate the height of the tree using a shadow method, divide the resulting number with the length of your shadow.

3. How do you measure the height of the tree from above the viewpoint using the trigonometry method?

To measure the height of the tree from above the viewpoint using the trigonometry method we use the formula, Height of the tree = (tan(β) - tan(α)) * distance from the tree.