diff --git a/files/en-us/web/css/reference/properties/index.md b/files/en-us/web/css/reference/properties/index.md
index 350fc772729cc6c..9c2ccbc210410ec 100644
--- a/files/en-us/web/css/reference/properties/index.md
+++ b/files/en-us/web/css/reference/properties/index.md
@@ -447,6 +447,7 @@ Standard properties defined by CSS specifications include the following:
 - {{CSSxRef("page-break-inside")}}
 - {{CSSxRef("page")}}
 - {{CSSxRef("paint-order")}}
+- {{CSSxRef("path-length")}}
 - {{CSSxRef("perspective-origin")}}
 - {{CSSxRef("perspective")}}
 - {{CSSxRef("place-content")}} (shorthand)
diff --git a/files/en-us/web/css/reference/properties/path-length/index.md b/files/en-us/web/css/reference/properties/path-length/index.md
new file mode 100644
index 000000000000000..c6e78f21e8c6031
--- /dev/null
+++ b/files/en-us/web/css/reference/properties/path-length/index.md
@@ -0,0 +1,180 @@
+---
+title: "`path-length` CSS property"
+short-title: path-length
+slug: Web/CSS/Reference/Properties/path-length
+page-type: css-property
+browser-compat: css.properties.path-length
+sidebar: cssref
+---
+
+The **`path-length`** [CSS](/en-US/docs/Web/CSS) property specifies a total path length, in user units. All path computations are then scaled using the ratio `path-length` / _(computed value of path length)_ — this includes text paths, animation paths, and various stroke operations.
+
+The `path-length` property only applies to {{SVGElement("circle")}}, {{SVGElement("ellipse")}}, {{SVGElement("line")}}, {{SVGElement("path")}}, {{SVGElement("polygon")}}, {{SVGElement("polyline")}}, and {{SVGElement("rect")}} elements nested in an {{SVGElement("svg")}}.
+
+> [!NOTE]
+> If present, the `path-length` CSS property overrides an SVG element's {{SVGAttr("pathLength")}} attribute.
+> This property doesn't apply to SVG, HTML, or pseudo-elements other than those listed above.
+
+## Syntax
+
+```css
+/* Keywords */
+path-length: none;
+
+/* <length> values */
+path-length: 0;
+path-length: 70;
+path-length: 500;
+
+/* Global values */
+path-length: inherit;
+path-length: initial;
+path-length: revert;
+path-length: revert-layer;
+path-length: unset;
+```
+
+### Values
+
+- `none`
+  - : No author path length is specified and the user agent's own computed path length is used for all path-related calculations.
+
+- `<length>`
+  - : A non-negative unitless value representing an author-defined total path length, in user units.
+
+## Formal definition
+
+{{CSSInfo}}
+
+## Formal syntax
+
+{{csssyntax}}
+
+## Examples
+
+### Basic usage
+
+This example defines a path and shows how to apply a path length to it using the `path-length` CSS property.
+
+#### SVG
+
+Our SVG defines a single curved {{SVGElement("path")}} element with a colored {{SVGAttr("stroke")}}. It includes a {{SVGAttr("stroke-dasharray")}} attribute that defines a regular dashed pattern for the stroke.
+
+```html live-sample___basic-path-length live-sample___path-length-animation
+<svg viewBox="0 0 600 200">
+  <path
+    d="M 30 100 C 150 20, 250 180, 380 100 S 520 20, 570 100"
+    fill="none"
+    stroke="#D85A30"
+    stroke-width="4"
+    stroke-dasharray="24 24"></path>
+</svg>
+```
+
+#### CSS
+
+We set a `path-length` value on the `<path>`:
+
+```css live-sample___basic-path-length
+path {
+  path-length: 500;
+}
+```
+
+#### Results
+
+{{EmbedLiveSample("basic-path-length", "100%", "250")}}
+
+Setting a large `path-length` value results in the dashes becoming smaller and more frequent.
+
+### Animating `path-length`
+
+One major advantage of making `path-length` available as a CSS property is that you can apply standard CSS functionality such as [animations](/en-US/docs/Web/CSS/Guides/Animations) and [transitions](/en-US/docs/Web/CSS/Guides/Transitions) to it. This example builds on the previous one, showing how to animate a `path-length` with a CSS animation.
+
+#### HTML and SVG
+
+This example includes the same SVG `<path>` as the previous one. In addition, it includes an [`<input type="range">`](/en-US/docs/Web/HTML/Reference/Elements/input/range) element that can be used to change the value of `path-length` applied to the `<path>` at runtime. We also include an {{htmlelement("output")}} element to display the current slider value.
+
+```html live-sample___path-length-animation
+<div>
+  <label for="path-slider">Adjust path-length</label>
+  <input type="range" id="path-slider" min="0" max="800" value="200" />
+  <output>200</output>
+</div>
+```
+
+#### CSS
+
+On the {{cssxref(":root")}} element, we define a [CSS custom property](/en-US/docs/Web/CSS/Reference/Properties/--*) called `--path-length` and give it an initial value of `200`. We then set the `<path>` element's `path-length` value to the `--path-length` property, and set an {{cssxref("animation")}} on it that runs an infinite number of times and alternates between forwards and backwards.
+
+```css live-sample___path-length-animation
+:root {
+  --path-length: 200;
+}
+
+path {
+  path-length: var(--path-length);
+  animation: path-length-anim 2s alternate infinite ease-in-out;
+}
+```
+
+```css hidden live-sample___path-length-animation
+div {
+  position: fixed;
+  bottom: 0;
+  left: 0;
+  display: flex;
+  align-items: center;
+}
+```
+
+Next, we define the {{cssxref("@keyframes")}} block for the animation — it animates the `path-length` property between the `--path-length` value and the `--path-length` value multiplied by `1.5`.
+
+```css live-sample___path-length-animation
+@keyframes path-length-anim {
+  from {
+    path-length: var(--path-length);
+  }
+
+  to {
+    path-length: calc(var(--path-length) * 1.5);
+  }
+}
+```
+
+#### JavaScript
+
+We start our script by grabbing references to the `<input type="range">`, `<output>`, and `:root` elements.
+
+```js live-sample___path-length-animation
+const slider = document.querySelector("input");
+const output = document.querySelector("output");
+const rootElem = document.querySelector(":root");
+```
+
+Next, we add an `input` event handler to the range slider so that, when its value is changed, the `<output>` element's `textContent` and the value of the `--path-length` custom property are set to equal the slider's new value.
+
+```js live-sample___path-length-animation
+slider.addEventListener("input", () => {
+  output.textContent = slider.value;
+  rootElem.style.setProperty("--path-length", slider.value);
+});
+```
+
+#### Results
+
+{{EmbedLiveSample("path-length-animation", "100%", "250")}}
+
+Adjust the slider, and note how larger values result in a smaller dash size.
+
+## Specifications
+
+{{Specifications}}
+
+## Browser compatibility
+
+{{Compat}}
+
+## See also
+
+- SVG {{SVGAttr("pathLength")}} attribute
diff --git a/files/en-us/web/svg/reference/attribute/index.md b/files/en-us/web/svg/reference/attribute/index.md
index a78adff1422c095..5d76d6b3c0eb1d2 100644
--- a/files/en-us/web/svg/reference/attribute/index.md
+++ b/files/en-us/web/svg/reference/attribute/index.md
@@ -378,6 +378,7 @@ Most presentation attributes inherit when used as CSS properties (for example, {
 - {{SVGAttr("mask-type")}}
 - {{SVGAttr("opacity")}}
 - {{SVGAttr("overflow")}}
+- {{SVGAttr("pathLength")}}
 - {{SVGAttr("pointer-events")}}
 - {{SVGAttr("r")}}
 - {{SVGAttr("rx")}}
diff --git a/files/en-us/web/svg/reference/attribute/pathlength/index.md b/files/en-us/web/svg/reference/attribute/pathlength/index.md
index 5dde692bbba7cdc..bad833d3df91a75 100644
--- a/files/en-us/web/svg/reference/attribute/pathlength/index.md
+++ b/files/en-us/web/svg/reference/attribute/pathlength/index.md
@@ -20,6 +20,9 @@ You can use this attribute with the following SVG elements:
 - {{SVGElement('polyline')}}
 - {{SVGElement('rect')}}
 
+> [!NOTE]
+> The `pathLength` attribute also has a CSS property counterpart: [`path-length`](/en-US/docs/Web/CSS/Reference/Properties/path-length). When both are specified, the CSS property takes priority.
+
 ## Example
 
 ```css hidden
@@ -238,3 +241,7 @@ For {{SVGElement('rect')}}, `pathLength` lets authors specify a total length for
 ## Specifications
 
 {{Specifications}}
+
+## See also
+
+- CSS {{cssxref("path-length")}} property