Intersection of Two Circles

Calculate Intersection of Two Circles instantly with the exact formula and a worked example.

Intersection of Two Circles

R1
R2
Dist. between centers
Intersection points
2
Calculate Intersection of Two Circles instantly with the exact formula and a worked example.

More about: Intersection of Two Circles

What it calculates

The “Intersection of Two Circles” calculator computes Intersection points from 3 parameters: r1, r2, dist. between centers.

A core calculation for studying, engineering tasks, and checking solutions.

Example calculation

With parameters R1 = 5, R2 = 4, Dist. between centers = 6 the result is 2.

How to use

  1. Enter r1, r2 and dist. between centers — each field above is adjustable with a slider.
  2. Intersection points is calculated automatically as you type.
  3. Check the worked example below to see the formula applied to real numbers.
  4. Copy the result or bookmark this calculator.

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FAQ

How is Intersection of Two Circles calculated?
The Intersection of Two Circles calculator computes Intersection points from r1, r2, dist. between centers. Enter your values above and the exact formula is applied instantly; a worked example with real numbers is shown below.
Is the Intersection of Two Circles calculator free?
Yes. It is completely free, needs no signup, runs entirely in your browser, and sends no data to any server.

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