3D Distance Calculator
Find the distance between two points in 3D space.
Result
Results are estimates for general information only and are not professional advice.
Distance in 3D
The distance between two points in three dimensions extends the Pythagorean theorem to three axes: √((x₂−x₁)² + (y₂−y₁)² + (z₂−z₁)²). Enter the coordinates to get the straight-line distance.
Frequently Asked Questions
What is the 3D Distance Calculator?
Find the distance between two points in 3D space. It runs instantly in your browser and is completely free to use.
What do I need to enter to use the 3D Distance Calculator?
The 3D Distance Calculator asks for the following values (6): X₁, Y₁, Z₁, X₂, Y₂, Z₂. Fill them in and the result appears immediately — the calculation runs on your own device, so nothing you type is sent to a server.
How accurate is the 3D Distance Calculator?
The 3D Distance Calculator uses standard, widely-accepted formulas, so its figures are reliable estimates for everyday planning. They are not a substitute for advice from a qualified professional.
Is the 3D Distance Calculator free, and do I need an account?
Yes. The 3D Distance Calculator — and every other calculator on Calculatis — is completely free, with no registration, no download and no limit on how often you use it.