Midpoint Calculator

Enter the coordinates of two points (x₁, y₁) and (x₂, y₂) to find the midpoint.

Point A (x₁, y₁)

Point B (x₂, y₂)

Result

Midpoint Calculator Diagram showing two coordinates and the midpoint

How to Find the Midpoint

The midpoint is the middle point of a line segment. It is equidistant from both endpoints.

Midpoint Formula

The formula to find the midpoint $M$ between two points $A(x_1, y_1)$ and $B(x_2, y_2)$ is:

M = ( (x₁ + x₂) / 2 , (y₁ + y₂) / 2 )

Detailed Explanation

Finding the midpoint is essential in geometry, engineering, and computer graphics. It represents the exact center of a line segment connecting two specific points. Whether you are finding the center of a bridge, bisecting a line in design, or solving a geometry problem, the midpoint formula is your go-to tool.

Example Problem

Question: Find the midpoint between points A(2, 4) and B(6, 10).

Step 1: Identify coordinates.
x₁ = 2, y₁ = 4
x₂ = 6, y₂ = 10

Step 2: Apply the Midpoint Formula.
x = (2 + 6) / 2 = 8 / 2 = 4
y = (4 + 10) / 2 = 14 / 2 = 7

Answer: The midpoint M is (4, 7).

Frequently Asked Questions

What is the midpoint formula?

The midpoint formula is M = ((x₁ + x₂)/2, (y₁ + y₂)/2). It calculates the average of the x-coordinates and the average of the y-coordinates.

How do I find the endpoint if I have the midpoint?

If you have the midpoint and one endpoint, use our Endpoint Calculator. The formula rearranges to: x₂ = 2xₘ - x₁.

Does this calculator work with negative numbers?

Yes! Our tool fully supports negative coordinates. Just enter the negative sign (e.g., -5) in the input fields.

Can I use decimals or fractions?

Absolutely. You can enter decimals (e.g., 3.5) directly. For fractions, convert them to decimals or use our specialized Midpoint Calculator for Fractions.

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