diff --git a/bezier-rs/docs/interactive-docs/src/App.vue b/bezier-rs/docs/interactive-docs/src/App.vue
index eb6fabf7d4..7c398a3bd3 100644
--- a/bezier-rs/docs/interactive-docs/src/App.vue
+++ b/bezier-rs/docs/interactive-docs/src/App.vue
@@ -25,7 +25,7 @@
 <script lang="ts">
 import { defineComponent, markRaw } from "vue";
 
-import { drawBezier, drawBezierHelper, drawCurve, drawLine, drawPoint, drawText, getContextFromCanvas, COLORS } from "@/utils/drawing";
+import { drawBezier, drawBezierHelper, drawCircle, drawCurve, drawLine, drawPoint, drawText, getContextFromCanvas, COLORS } from "@/utils/drawing";
 import { BezierCurveType, Point, WasmBezierInstance, WasmSubpathInstance } from "@/utils/types";
 
 import ExamplePane from "@/components/ExamplePane.vue";
@@ -205,6 +205,26 @@ export default defineComponent({
 					template: markRaw(SliderExample),
 					templateOptions: { sliders: [tSliderOptions] },
 				},
+				{
+					name: "Curvature",
+					callback: (canvas: HTMLCanvasElement, bezier: WasmBezierInstance, options: Record<string, number>): void => {
+						const context = getContextFromCanvas(canvas);
+						const point = JSON.parse(bezier.evaluate(options.t));
+						const normal = JSON.parse(bezier.normal(options.t));
+						const curvature = bezier.curvature(options.t);
+						const radius = 1 / curvature;
+
+						const curvatureCenter = { x: point.x + normal.x * radius, y: point.y + normal.y * radius };
+
+						drawCircle(context, curvatureCenter, Math.abs(radius), COLORS.NON_INTERACTIVE.STROKE_1);
+						drawLine(context, point, curvatureCenter, COLORS.NON_INTERACTIVE.STROKE_1);
+						drawPoint(context, point, 3, COLORS.NON_INTERACTIVE.STROKE_1);
+						drawPoint(context, curvatureCenter, 3, COLORS.NON_INTERACTIVE.STROKE_1);
+					},
+					curveDegrees: new Set([BezierCurveType.Quadratic, BezierCurveType.Cubic]),
+					template: markRaw(SliderExample),
+					templateOptions: { sliders: [tSliderOptions] },
+				},
 				{
 					name: "Split",
 					callback: (canvas: HTMLCanvasElement, bezier: WasmBezierInstance, options: Record<string, number>): void => {
diff --git a/bezier-rs/docs/interactive-docs/src/utils/drawing.ts b/bezier-rs/docs/interactive-docs/src/utils/drawing.ts
index 1b9655d134..9b4e537fdc 100644
--- a/bezier-rs/docs/interactive-docs/src/utils/drawing.ts
+++ b/bezier-rs/docs/interactive-docs/src/utils/drawing.ts
@@ -73,6 +73,14 @@ export const drawCurve = (ctx: CanvasRenderingContext2D, points: Point[], stroke
 	ctx.stroke();
 };
 
+export const drawCircle = (ctx: CanvasRenderingContext2D, point: Point, radius: number, strokeColor = COLORS.INTERACTIVE.STROKE_1): void => {
+	ctx.strokeStyle = strokeColor;
+	ctx.lineWidth = 1;
+	ctx.beginPath();
+	ctx.arc(point.x, point.y, radius, 0, 2 * Math.PI, false);
+	ctx.stroke();
+};
+
 export const drawBezierHelper = (ctx: CanvasRenderingContext2D, bezier: WasmBezierInstance, bezierStyleConfig: Partial<BezierStyleConfig> = {}): void => {
 	const points = bezier.get_points().map((p: string) => JSON.parse(p));
 	drawBezier(ctx, points, null, bezierStyleConfig);
diff --git a/bezier-rs/docs/interactive-docs/wasm/src/lib.rs b/bezier-rs/docs/interactive-docs/wasm/src/lib.rs
index c855cb95aa..65a19bd875 100644
--- a/bezier-rs/docs/interactive-docs/wasm/src/lib.rs
+++ b/bezier-rs/docs/interactive-docs/wasm/src/lib.rs
@@ -166,4 +166,8 @@ impl WasmBezier {
 		let bezier_points: Vec<Vec<Point>> = self.0.offset(distance).into_iter().map(bezier_to_points).collect();
 		to_js_value(bezier_points)
 	}
+
+	pub fn curvature(&self, t: f64) -> f64 {
+		self.0.curvature(t)
+	}
 }
diff --git a/bezier-rs/lib/src/lib.rs b/bezier-rs/lib/src/lib.rs
index 0b69929ecd..028d97bdca 100644
--- a/bezier-rs/lib/src/lib.rs
+++ b/bezier-rs/lib/src/lib.rs
@@ -394,6 +394,26 @@ impl Bezier {
 		self.tangent(t).perp()
 	}
 
+	/// Returns the curvature, a scalar value for the derivative at the given `t`-value along the curve.
+	/// Curvature is 1 over the radius of a circle with an equivalent derivative.
+	pub fn curvature(&self, t: f64) -> f64 {
+		let (d, dd) = match &self.derivative() {
+			Some(first_derivative) => match first_derivative.derivative() {
+				Some(second_derivative) => (first_derivative.evaluate(t), second_derivative.evaluate(t)),
+				None => (first_derivative.evaluate(t), first_derivative.end - first_derivative.start),
+			},
+			None => (self.end - self.start, DVec2::new(0., 0.)),
+		};
+
+		let numerator = d.x * dd.y - d.y * dd.x;
+		let denominator = (d.x.powf(2.) + d.y.powf(2.)).powf(1.5);
+		if denominator == 0. {
+			0.
+		} else {
+			numerator / denominator
+		}
+	}
+
 	/// Returns the pair of Bezier curves that result from splitting the original curve at the point corresponding to `t`.
 	pub fn split(&self, t: f64) -> [Bezier; 2] {
 		let split_point = self.evaluate(t);