Slope Calculator

All tools

Find the slope of a line through two points, plus the angle of incline, distance, midpoint, y-intercept and the line equation y = mx + b. Free and instant.

P₁ P₂ Δx Δy
x₁
y₁
x₂
y₂
Slope (m) –
Angle of incline –
Distance –
Midpoint –
Y-intercept (b) –
Line equation –
Slope m = (y₂ − y₁) / (x₂ − x₁). When x₂ = x₁ the line is vertical and the slope is undefined. The angle is measured from the horizontal.
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