Distance Formula Calculator
Calculate the distance between two points in a 2D plane.
Enter the coordinates of two points to find the straight-line distance between them.
Distance:
What is the Distance Formula?
The distance formula is used to find the straight-line distance between two points in a two-dimensional plane. It is derived from the Pythagorean theorem and measures the length of the line segment connecting the two points.
The Formula
- Distance: d = √((x₂ − x₁)² + (y₂ − y₁)²)
- Δx (change in x): x₂ − x₁
- Δy (change in y): y₂ − y₁
Example: The distance from (0, 0) to (3, 4) is √(3² + 4²) = √(9 + 16) = √25 = 5.
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Note: This calculator provides mathematical calculations for the distance between two points based on the formula described. Results are rounded for display. While we strive for accuracy, please verify important calculations independently. This tool is for educational and informational purposes and should not be the sole basis for financial, academic, or professional decisions.