Slope Calculator
Calculate the slope of a line from two points, and find the line equation in various forms.
Point 1
Point 2
Slope (m)
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Y-Intercept (b)
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Line Equation
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Angle (degrees)
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Distance Between Points
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How It Works
The slope m = (y₂ − y₁)/(x₂ − x₁) tells you how much y changes for each unit of x. The y-intercept is found from b = y₁ − m·x₁. The angle is calculated using arctan(m) converted to degrees.
m = (y₂ − y₁) / (x₂ − x₁) | y = mx + b | d = √((x₂−x₁)² + (y₂−y₁)²)
About this Calculator
The Slope Calculator is a free, easy-to-use tool for line, equation, intercept. Simply enter your values and get instant, accurate results — no signup, no ads, no tracking. All calculations run locally in your browser, so your data stays completely private.
Privacy Note: All calculations are performed locally in your browser. No data is ever sent to a server or third party.