diff --git a/src/index.ts b/src/index.ts
index 0338099..8751b21 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -38,6 +38,7 @@ export * from './lifecycle/hooks/useIsMountedState/useIsMountedState.js';
 export * from './lifecycle/hooks/useMount/useMount.js';
 export * from './lifecycle/hooks/useUnmount/useUnmount.js';
 export * from './nextjs/useIsomorphicLayoutEffect/useIsomorphicLayoutEffect.js';
+export * from './types/PolymorphicComponentProps/PolymorphicComponentProps.js';
 export * from './utils/adjustFontSize/adjustFontSize.js';
 export * from './utils/arrayRef/arrayRef.js';
 export * from './utils/createTimeout/createTimeout.js';
diff --git a/src/types/PolymorphicComponentProps/PolymorphicComponentProps.mdx b/src/types/PolymorphicComponentProps/PolymorphicComponentProps.mdx
new file mode 100644
index 0000000..d2a0e99
--- /dev/null
+++ b/src/types/PolymorphicComponentProps/PolymorphicComponentProps.mdx
@@ -0,0 +1,85 @@
+import { Meta } from '@storybook/blocks';
+
+<Meta title="Types / PolymorphicComponentProps" />
+
+# PolymorphicComponentProps
+
+A collection of generic types to help build strongly typed Polymorphic Components, consistently.
+
+`PolymorphicComponentProps` takes care of combining your Component's unique prop types with those of
+any HTML element or React Component you happen to be assigning to your Polymorphic Component. As an
+extra precaution, a check is performed to omit any "default" prop type from the chosen element that
+might conflict with one of the same name in your Component.
+
+## Usage
+
+```tsx
+type FooComponentProps<T extends ElementType> = PolymorphicComponentProps<
+  T,
+  { barProp: string | undefined }
+>;
+
+type FooComponent = <T extends ElementType>(props: FooComponentProps<T>) => ReactNode | null;
+
+export const Foo: FooComponent = <T extends ElementType>({
+  as: Component = 'div',
+  children,
+  ...otherProps
+}: FooComponentProps<T>) => {
+  return <Component {...otherProps}>{children}</Component>;
+};
+```
+
+The type `FooComponentProps` consists of `T` and any custom prop types you require for
+`<FooComponent />` (in this example, `barProp`). The types for `T` are derived from the element in
+the `as` prop:
+
+```tsx
+<Foo as="a" href="https://media.monks.com" barProp="baz">
+  This is a proper link
+</Foo>
+
+<Foo as="h1">
+  Foo as a heading: anything goes.
+</Foo>
+```
+
+So while two examples use the same FooComponent, their `FooComponent` types are not the same. They
+are derived from the types from their respective `<a />` and `<h1 />` elements.
+
+```tsx
+<Foo as="button" href="https://example.com">
+  This button will throw an error
+</Foo>
+
+<Foo as="button" onClick={() => console.log("Clicked")}>
+  This button is okay
+</Foo>
+```
+
+### Using Refs
+
+A Polymorphic Component with Refs can be typed with `PolymorphicComponentPropsWithRef` and
+`PolymorphicRef`:
+
+```tsx
+type FooComponentProps<T extends ElementType> = PolymorphicComponentPropsWithRef<
+  T,
+  { barProp: string | undefined }
+>;
+
+type FooComponent = <T extends ElementType>(props: FooComponentProps<T>) => ReactNode | null;
+
+export const Foo: FooComponent = forwardRef(
+  <T extends ElementType>(
+    { as: Component = 'div', children, ...otherProps }: FooComponentProps<T>,
+    ref?: PolymorphicRef<T>,
+  ) => {
+    return (
+      <Component {...otherProps} ref={ref}>
+        {children}
+      </Component>
+    );
+  },
+);
+```
diff --git a/src/types/PolymorphicComponentProps/PolymorphicComponentProps.ts b/src/types/PolymorphicComponentProps/PolymorphicComponentProps.ts
new file mode 100644
index 0000000..f4126b0
--- /dev/null
+++ b/src/types/PolymorphicComponentProps/PolymorphicComponentProps.ts
@@ -0,0 +1,31 @@
+import type {
+  ComponentPropsWithoutRef,
+  ComponentPropsWithRef,
+  ElementType,
+  PropsWithChildren,
+} from 'react';
+
+/**
+ * PropsFromAs is a type based on the supplied as prop.
+ */
+type PropsFromAs<Type extends ElementType> = { as?: Type };
+
+/**
+ * MergeAndOverride is a type that omits type keys from BaseTypes that are also present in OverrideProps.
+ */
+type MergeAndOverride<BaseType, OverrideProps> = Omit<BaseType, keyof OverrideProps> &
+  OverrideProps;
+
+export type PolymorphicRef<Type extends ElementType> = ComponentPropsWithRef<Type>['ref'];
+
+export type PolymorphicComponentProps<
+  BaseType extends ElementType,
+  OwnProps = Record<string, never>,
+> = PropsWithChildren<
+  MergeAndOverride<ComponentPropsWithoutRef<BaseType>, PropsFromAs<BaseType> & OwnProps>
+>;
+
+export type PolymorphicComponentPropsWithRef<
+  BaseType extends ElementType,
+  OwnProps = Record<string, never>,
+> = PolymorphicComponentProps<BaseType, OwnProps> & { ref?: PolymorphicRef<BaseType> };