diff --git a/.changeset/grumpy-trains-remember.md b/.changeset/grumpy-trains-remember.md
new file mode 100644
index 0000000..4387644
--- /dev/null
+++ b/.changeset/grumpy-trains-remember.md
@@ -0,0 +1,5 @@
+---
+"@babylonlabs-io/bbn-core-ui": minor
+---
+
+add Accordion
diff --git a/src/components/Accordion/Accordion.css b/src/components/Accordion/Accordion.css
new file mode 100644
index 0000000..b10a2ba
--- /dev/null
+++ b/src/components/Accordion/Accordion.css
@@ -0,0 +1,27 @@
+.bbn-accordion {
+  @apply b-transition-opacity;
+
+  &-summary {
+    @apply b-cursor-pointer b-relative b-pr-5 b-transition-colors;
+  }
+
+  &-details {
+    @apply b-overflow-hidden b-transition-all;
+  }
+
+  &-content {
+    @apply b-flex b-w-full;
+  }
+
+  &-icon {
+    @apply b-absolute b-right-0 b-top-1/2 -b-translate-y-1/2 b-transition-transform b-duration-200;
+  }
+
+  &-disabled {
+    @apply b-opacity-40;
+
+    & .sup-accordion-summary {
+      @apply b-cursor-default;
+    }
+  }
+}
diff --git a/src/components/Accordion/Accordion.stories.tsx b/src/components/Accordion/Accordion.stories.tsx
new file mode 100644
index 0000000..40eaa73
--- /dev/null
+++ b/src/components/Accordion/Accordion.stories.tsx
@@ -0,0 +1,35 @@
+import type { Meta, StoryObj } from "@storybook/react";
+import { AiOutlinePlus, AiOutlineMinus } from "react-icons/ai";
+
+import { Accordion, AccordionSummary, AccordionDetails } from "./";
+import { Heading } from "../Heading";
+import { Text } from "../Text";
+
+const meta: Meta<typeof Accordion> = {
+  component: Accordion,
+  tags: ["autodocs"],
+};
+
+export default meta;
+
+type Story = StoryObj<typeof meta>;
+
+export const Default: Story = {
+  args: {
+    className: "b-text-primary",
+  },
+  render: (props) => (
+    <Accordion {...props}>
+      <AccordionSummary
+        className="b-p-2"
+        renderIcon={(expanded) => (expanded ? <AiOutlineMinus size={24} /> : <AiOutlinePlus size={24} />)}
+      >
+        <Heading variant="h6">How does Bitcoin Staking work?</Heading>
+      </AccordionSummary>
+
+      <AccordionDetails className="b-p-2" unmountOnExit>
+        <Text>I don't know</Text>
+      </AccordionDetails>
+    </Accordion>
+  ),
+};
diff --git a/src/components/Accordion/Accordion.tsx b/src/components/Accordion/Accordion.tsx
new file mode 100644
index 0000000..753437e
--- /dev/null
+++ b/src/components/Accordion/Accordion.tsx
@@ -0,0 +1,59 @@
+import { type PropsWithChildren, useCallback, useMemo, createContext } from "react";
+import { twJoin } from "tailwind-merge";
+
+import { useControlledState } from "@/hooks/useControlledState";
+
+interface AccordionContext {
+  defaultExpanded?: boolean;
+  disabled: boolean;
+  expanded: boolean;
+  toggle?: () => void;
+}
+
+export const Context = createContext<AccordionContext>({
+  disabled: false,
+  expanded: false,
+});
+
+export interface AccordionProps {
+  expanded?: boolean;
+  defaultExpanded?: boolean;
+  onChange?: (expanded: boolean) => void;
+  className?: string;
+  disabled?: boolean;
+}
+
+export function Accordion({
+  expanded: isExpanded,
+  defaultExpanded,
+  onChange,
+  className,
+  disabled = false,
+  children,
+}: PropsWithChildren<AccordionProps>) {
+  const [expanded = false, setExpanded] = useControlledState({
+    value: isExpanded,
+    defaultValue: defaultExpanded,
+    onStateChange: onChange,
+  });
+
+  const handleToggle = useCallback(() => {
+    setExpanded(!expanded);
+  }, [setExpanded, expanded]);
+
+  const context = useMemo(
+    () => ({
+      defaultExpanded,
+      disabled,
+      expanded: expanded && !disabled,
+      toggle: !disabled ? handleToggle : undefined,
+    }),
+    [defaultExpanded, expanded, disabled, handleToggle],
+  );
+
+  return (
+    <Context.Provider value={context}>
+      <div className={twJoin("bbn-accordion", disabled && "bbn-accordion-disabled", className)}>{children}</div>
+    </Context.Provider>
+  );
+}
diff --git a/src/components/Accordion/components/AccordionDetails.tsx b/src/components/Accordion/components/AccordionDetails.tsx
new file mode 100644
index 0000000..f2ad86b
--- /dev/null
+++ b/src/components/Accordion/components/AccordionDetails.tsx
@@ -0,0 +1,62 @@
+import { type PropsWithChildren, useContext, useEffect, useState } from "react";
+import { twJoin } from "tailwind-merge";
+
+import { Context } from "../Accordion";
+import { useHeightObserver } from "../hooks/useHeightObserver";
+
+interface AccordionDetailsProps {
+  className?: string;
+  wrapperClassName?: string;
+  unmountOnExit?: boolean;
+  animationDuration?: number;
+}
+
+export function AccordionDetails({
+  unmountOnExit = false,
+  animationDuration = 200,
+  className,
+  wrapperClassName,
+  children,
+}: PropsWithChildren<AccordionDetailsProps>) {
+  const { expanded } = useContext(Context);
+  const [visible, setVisibility] = useState(expanded);
+  const mounted = visible || !unmountOnExit;
+  const { height, ref: contentRef } = useHeightObserver<HTMLDivElement>(mounted);
+
+  useEffect(
+    function changeContentVisibility() {
+      if (expanded === visible) {
+        return;
+      }
+
+      if (expanded) {
+        setVisibility(true);
+        return;
+      }
+
+      const timer = setTimeout(setVisibility, animationDuration, false);
+
+      return () => {
+        clearTimeout(timer);
+      };
+    },
+    [expanded, visible, animationDuration],
+  );
+
+  return (
+    <div
+      className={twJoin("bbn-accordion-details", wrapperClassName)}
+      style={{
+        height: expanded ? height : "0px",
+        visibility: visible ? "visible" : "hidden",
+        transitionDuration: `${animationDuration}ms`,
+      }}
+    >
+      {mounted ? (
+        <div ref={contentRef} className={twJoin("bbn-accordion-content", className)}>
+          {children}
+        </div>
+      ) : null}
+    </div>
+  );
+}
diff --git a/src/components/Accordion/components/AccordionSummary.tsx b/src/components/Accordion/components/AccordionSummary.tsx
new file mode 100644
index 0000000..2c8b4af
--- /dev/null
+++ b/src/components/Accordion/components/AccordionSummary.tsx
@@ -0,0 +1,28 @@
+import { type PropsWithChildren, type ReactNode, useContext } from "react";
+import { twJoin } from "tailwind-merge";
+
+import { IconButton } from "@/components/Button";
+import { Context } from "../Accordion";
+
+interface AccordionSummaryProps {
+  renderIcon?: (expanded: boolean) => ReactNode;
+  className?: string;
+  iconClassName?: string;
+}
+
+export function AccordionSummary({
+  className,
+  iconClassName,
+  children,
+  renderIcon = () => null,
+}: PropsWithChildren<AccordionSummaryProps>) {
+  const { expanded, toggle } = useContext(Context);
+
+  const icon = renderIcon(expanded);
+  return (
+    <div className={twJoin("bbn-accordion-summary", className)} onClick={toggle}>
+      {children}
+      {icon && <IconButton className={twJoin("bbn-accordion-icon", iconClassName)}>{icon}</IconButton>}
+    </div>
+  );
+}
diff --git a/src/components/Accordion/hooks/useHeightObserver.ts b/src/components/Accordion/hooks/useHeightObserver.ts
new file mode 100644
index 0000000..d6baef2
--- /dev/null
+++ b/src/components/Accordion/hooks/useHeightObserver.ts
@@ -0,0 +1,36 @@
+import { toPixels } from "@/utils/css";
+import { useEffect, useRef, useState } from "react";
+
+export function useHeightObserver<E extends HTMLElement>(enabled = true) {
+  const [height, setHeight] = useState("0px");
+  const [observer, setObserver] = useState<ResizeObserver>();
+
+  const contentRef = useRef<E>(null);
+
+  useEffect(() => {
+    const observer = new ResizeObserver((entries) => {
+      const [entry] = entries;
+
+      setHeight(toPixels(entry.target.clientHeight) ?? "0px");
+    });
+
+    setObserver(observer);
+  }, []);
+
+  useEffect(
+    function updateAccordionHeightOnContentChange() {
+      const { current: content } = contentRef;
+
+      if (!enabled || !content) return;
+
+      observer?.observe(content);
+
+      return () => {
+        observer?.unobserve(content);
+      };
+    },
+    [enabled, observer],
+  );
+
+  return { height, ref: contentRef };
+}
diff --git a/src/components/Accordion/index.ts b/src/components/Accordion/index.ts
new file mode 100644
index 0000000..5dae61e
--- /dev/null
+++ b/src/components/Accordion/index.ts
@@ -0,0 +1,5 @@
+import "./Accordion.css";
+
+export { Accordion, type AccordionProps } from "./Accordion";
+export * from "./components/AccordionSummary";
+export * from "./components/AccordionDetails";
diff --git a/src/index.tsx b/src/index.tsx
index 6cd7022..7d84175 100644
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -1,5 +1,6 @@
 import "./index.css";
 
+export * from "./components/Accordion";
 export * from "./components/Text";
 export * from "./components/Heading";
 export * from "./components/Button";