Tree Height Calculator

Calculate in seconds with our free tree height calculator: simple inputs, instant results, charts and a shareable link.

Home & Construction Instant Private
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Formula

Height = distance × tan(angle) + eye height

How to use the Tree Height Calculator

  1. Enter your values. Fill in Method, Tree Shadow, Your Height / Stick, Your / Stick Shadow, Distance to Tree and Angle to Top. Example values are pre-filled so you can see how it works.
  2. Get instant results. Results update automatically as you type — no need to press anything (or click Calculate).
  3. Review the breakdown. Check the detailed results, charts and tables below the main answer.
  4. Save or share. Copy the result, print it, or use “Share link” to send the exact calculation to someone.

About this tool

Paint, tile, concrete, brick, flooring, roofing, garden and DIY material estimators.

Read the complete Tree Height Calculator guide

Frequently asked questions

Is the Tree Height Calculator free to use?

Yes. The Tree Height Calculator on Gemma-4 is 100% free with no sign-up, no limits and no watermark. An optional free account lets you save favourites.

Is my data private?

Yes. Your inputs are processed instantly and are not stored on our servers.

Does it work on mobile phones?

Absolutely. The Tree Height Calculator is fully responsive and works on Android, iPhone, tablets and desktop browsers such as Chrome, Edge, Safari and Firefox.

What formula does the Tree Height Calculator use?

It uses: Height = distance × tan(angle) + eye height. All calculations run with full precision and are rounded only for display.

How accurate is the Tree Height Calculator?

The calculator uses standard, well-established formulas and exact arithmetic. Results are as accurate as the values you enter; for financial, medical or legal decisions, confirm with a qualified professional.

Who is the Tree Height Calculator useful for?

It is popular with homeowners planning renovations, civil engineers and site supervisors, contractors preparing estimates — anyone who needs quick, reliable help with material estimation and budgeting.