Distance Calculator
Calculate the distance between two points instantly using the distance formula. Find distances in coordinate geometry accurately with our free Distance Calculator.
Calculate the distance between two points using the coordinate distance formula. Perfect for geometry, algebra, and coordinate plane calculations.
Point A
Point B
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How the Distance Calculator Works
Follow these simple steps to get accurate results instantly.
Enter First Point
Input the x and y coordinates of the first point.
Enter Second Point
Input the x and y coordinates of the second point.
Apply Distance Formula
The calculator applies the coordinate distance formula.
View Result
See the exact and decimal distance instantly.
Distance Formula
d = √((x₂ - x₁)² + (y₂ - y₁)²)
The distance formula calculates the straight-line distance between two points in a coordinate plane using the Pythagorean Theorem.
Example Calculation
Input: Point A (1, 2), Point B (4, 6)
Output: Distance = 5
Common Uses
- • Coordinate Geometry
- • Algebra
- • Mathematics
- • Engineering
- • Physics
- • Education
- • Graph Analysis
- • Navigation
Frequently Asked Questions
Verified answers to essential calculation and diagnostic questions.
The distance formula calculates the straight-line distance between two points in a coordinate plane.
Distance is found using the square root of the sum of squared differences between x and y coordinates.
The distance is 5 units.
It is widely used in geometry, physics, engineering, navigation, and computer graphics.
No, distance is always non-negative because it represents a physical length, and the squared differences under the square root always yield a positive value or zero.
Written & maintained by Aditya Singh
Aditya Singh is a software engineer and the founder of DevCalc, based in Uttar Pradesh, India. He builds and maintains every calculator on this site, using standard, verified formulas — the same ones used by banks, institutions, and educators — with careful attention to accuracy. Read more about the author →