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Triangle Centroid Calculator

Find the centroid coordinates of three triangle vertices. Cartesian 2D vertices must be noncollinear.

Free to useNo sign-upRuns in your browser
Enter your details

Enter the inputs, then select Calculate.

Allowed range: -1,000,000,000 to 1,000,000,000.

Allowed range: -1,000,000,000 to 1,000,000,000.

Allowed range: -1,000,000,000 to 1,000,000,000.

Allowed range: -1,000,000,000 to 1,000,000,000.

Allowed range: -1,000,000,000 to 1,000,000,000.

Allowed range: -1,000,000,000 to 1,000,000,000.

Your result
Enter your details

Result will appear here

How Triangle Centroid Calculator works

Find the centroid coordinates of three triangle vertices.

Cartesian 2D vertices must be noncollinear. Inputs and results use floating-point numbers and may be rounded. Results show up to 12 significant digits.

Concept diagram for Triangle Centroid Calculator, showing point x input and the supported output.
Concept diagram; the three operation images are actual browser captures.

How to use Triangle Centroid Calculator

Follow the labelled inputs.

Enter point x

Replace the example with point x. The field labels specify the expected format and units.

Calculate
Input and settings
Triangle Centroid Calculator: input and settings in the implemented browser tool
Actual local browser view. Open the image to read it at full size.

Check the remaining inputs

Set point y, second vertex x, second vertex y, third vertex x, third vertex y. Cartesian 2D vertices must be noncollinear.

Calculate
Tool result
Triangle Centroid Calculator: tool result in the implemented browser tool
Actual local browser view. Open the image to read it at full size.

Run, review and save

Select Calculate. Review the calculated result, then copy it or download the result text.

Calculate
Review the details
Triangle Centroid Calculator: review the details in the implemented browser tool
Actual local browser view. Open the image to read it at full size.

Examples and uses for Triangle Centroid Calculator

Check the supplied example

The starting example produces x: 2; y: 3. Find the centroid coordinates of three triangle vertices.

Calculate
Abstract input values and a mathematical worksheet.
Start with the values. Concept illustration.

Use your own inputs

Read the labels for point x and point y, second vertex x, second vertex y, third vertex x, third vertex y. Cartesian 2D vertices must be noncollinear.

Calculate
Two calculation examples shown for comparison.
Compare a second example. Concept illustration.

Record a reviewed result

Copy the calculated result into your notes. Keep the formula and assumptions with it if someone else needs to reproduce the calculation.

Calculate
A calculation and supporting explanation represented conceptually.
Explain the calculation. Concept illustration.

How to read the result

Read the units and assumptions with the output.

Find the centroid coordinates of three triangle vertices.

Cartesian 2D vertices must be noncollinear. Inputs and results use floating-point numbers and may be rounded. Results show up to 12 significant digits.

CalculateCalculate
A mathematical result connected to the values used to calculate it.
Read the result with its inputs. Concept illustration.

Supported input and limits

Check the stated scope before you run it.

Cartesian 2D vertices must be noncollinear. Inputs and results use floating-point numbers and may be rounded. Results show up to 12 significant digits.

The input stays in this browser. Copy result and Download save the same displayed text.

CalculateCalculate
Values and units reviewed before relying on a mathematical result.
Check values and units. Concept illustration.

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Triangle Centroid Calculator: common questions

Answers about using Triangle Centroid Calculator and understanding its results.

What inputs and assumptions apply?

Cartesian 2D vertices must be noncollinear. Inputs and results use floating-point numbers and may be rounded. Results show up to 12 significant digits.

How can I save the result?

Copy result copies the displayed text. Download saves the same text as a TXT file. Processing runs in this browser without an account.

Calculate with your input

Check the calculated result, then copy or download it.

Calculate