3D Point Distance
MATHEMATICS
3D Point Distance
Find straight-line distance between two 3D points.
UNDERSTAND YOUR RESULT
How it works
Find straight-line distance between two 3D points.
THE CALCULATIONdistance = √((Δx)²+(Δy)²+(Δz)²)
Using this calculator
Enter first point: x, y, z, second point: x, y, z. distance = √((Δx)²+(Δy)²+(Δz)²).
What to keep in mind
Finite real numbers unless a complex or exact-integer result is specified. Outputs are rounded for display. Matrix calculations use floating-point arithmetic.
Frequently asked questions
Are my entries saved?
No. Calculator inputs remain in the current page and are cleared when you reload or leave. The tools do not upload your entries.
Why are results rounded?
The display is rounded for readability. Calculations use unrounded intermediate values. An estimate should not be interpreted as an exact measurement.