diff --git a/src/components/Toggle/README.md b/src/components/Toggle/README.md
index 3d59e07..608f6ea 100644
--- a/src/components/Toggle/README.md
+++ b/src/components/Toggle/README.md
@@ -41,6 +41,18 @@ import { BBBToggle } from 'bbb-ui-components-react';
 <BBBToggle label="Enable Notifications" helperText="This is a toggle to enable the notifications." textPosition="top" />
 ```
 
+### Toggle with Tooltip
+
+Useful to explain why a disabled toggle can't be changed. The tooltip shows on hover and keyboard focus, and its text is also exposed to screen readers as part of the toggle's description; when there is no `label`, `ariaLabel`, `ariaLabelledBy` or `helperText`, it names the toggle instead.
+
+A disabled toggle with a `tooltipLabel` stays in the tab order so keyboard users can reach the tooltip: the input gets `aria-disabled="true"` instead of the native `disabled` attribute, and clicks, label clicks and Space are ignored. Like a natively disabled input, it is left out of form submission and validation: its `name` and `required` are dropped while it is disabled.
+
+```jsx
+import { BBBToggle } from 'bbb-ui-components-react';
+
+<BBBToggle label="Share webcam" disabled tooltipLabel="Webcams are locked by a moderator" />
+```
+
 ## Props
 
 | Property       | Type                                                                | Default   | Description                                                                    |
@@ -49,9 +61,11 @@ import { BBBToggle } from 'bbb-ui-components-react';
 | `helperText`   | `string`                                                            |           | The helper text displayed below the label.                                     |
 | `textPosition`      | `keyof typeof TEXT_POSITIONS`                                       | `'right'` | The position of the text labels relative to the toggle switch.                 |
 | `fullWidth`         | `boolean`                                                           | `false`   | If `true`, the toggle stretches to its container, putting the text and the switch at opposite ends. Only used with `textPosition` `'left'` (text at the start) or `'right'` (text at the end). |
-| `disabled`          | `boolean`                                                           | `false`   | If `true`, the toggle will be disabled and unresponsive.                       |
+| `disabled`          | `boolean`                                                           | `false`   | If `true`, the toggle is disabled and unresponsive, and its label and helper text are dimmed. |
 | `onChange`          | `(event: React.ChangeEvent<HTMLInputElement>, checked: boolean) => void` |           | Callback function that is fired when the toggle state changes.                 |
 | `ariaLabel`         | `string`                                                            |           | The accessible name for the toggle.                                            |
 | `ariaLabelledBy`    | `string`                                                            |           | The ID of the element that labels the toggle.                                  |
 | `ariaDescribedBy`   | `string`                                                            |           | The ID of the element that describes the toggle.                               |
+| `tooltipLabel`      | `string`                                                            |           | Text shown in a tooltip on hover and keyboard focus. When set, a disabled toggle stays focusable (`aria-disabled`) so the tooltip can be reached. |
+| `tooltipPlacement`  | `keyof typeof TOOLTIP_PLACEMENTS`                                   | `'top'`   | The placement of the tooltip relative to the toggle.                           |
 | `...props`          | `Omit<SwitchProps, 'inputProps'>`                                   |           | Any other props will be passed down to the underlying Material-UI Switch component. Use `slotProps.input` to set attributes on the `<input>`. |
diff --git a/src/components/Toggle/component.stories.tsx b/src/components/Toggle/component.stories.tsx
index 2f32c4e..5956dfd 100644
--- a/src/components/Toggle/component.stories.tsx
+++ b/src/components/Toggle/component.stories.tsx
@@ -1,7 +1,12 @@
 import React from 'react';
 import type { Meta, StoryObj } from '@storybook/react';
 import BBBToggle from './component';
-import { TEXT_POSITIONS_VALUES, DEFAULT_TEXT_POSITION } from './constants';
+import {
+  TEXT_POSITIONS_VALUES,
+  DEFAULT_TEXT_POSITION,
+  TOOLTIP_PLACEMENT_VALUES,
+  DEFAULT_TOOLTIP_PLACEMENT,
+} from './constants';
 
 const meta = {
   title: 'BBBToggle',
@@ -33,7 +38,18 @@ const meta = {
     },
     disabled: {
       control: 'boolean',
-      description: 'Disable the toggle when true.',
+      description: 'Disables the toggle and dims its label and helper text when true.',
+      table: { defaultValue: { summary: 'false' } },
+    },
+    tooltipLabel: {
+      control: 'text',
+      description: 'Text shown in a tooltip on hover and keyboard focus; when set, a disabled toggle stays focusable (`aria-disabled`) so the tooltip can be reached.',
+    },
+    tooltipPlacement: {
+      control: 'select',
+      options: TOOLTIP_PLACEMENT_VALUES,
+      description: 'Placement of the tooltip when `tooltipLabel` is provided.',
+      table: { defaultValue: { summary: `${DEFAULT_TOOLTIP_PLACEMENT}` } },
     },
     onChange: {
       control: false,
@@ -68,3 +84,36 @@ export const FullWidthTextRight: Story = {
   ...FullWidth,
   args: { ...FullWidth.args, textPosition: 'right' },
 };
+/** Disabled toggle: the switch, label and helper text are dimmed and the text shows a not-allowed cursor. */
+export const Disabled: Story = {
+  args: {
+    label: 'Enable',
+    helperText: 'Recommended',
+    disabled: true,
+  },
+};
+/** Disabled toggle in the on state: the checked track is dimmed like the unchecked one. */
+export const DisabledChecked: Story = {
+  args: {
+    label: 'Enable',
+    helperText: 'Recommended',
+    disabled: true,
+    defaultChecked: true,
+  },
+};
+/** Shows a tooltip on hover and keyboard focus via `tooltipLabel`. */
+export const WithTooltip: Story = {
+  args: {
+    label: 'Enable',
+    tooltipLabel: 'Extra information about this option',
+  },
+};
+/** Disabled toggle that stays keyboard-focusable so its tooltip can explain why the option is unavailable. */
+export const DisabledWithTooltip: Story = {
+  args: {
+    label: 'Enable',
+    helperText: 'Recommended',
+    disabled: true,
+    tooltipLabel: 'Only moderators can change this option',
+  },
+};
diff --git a/src/components/Toggle/component.tsx b/src/components/Toggle/component.tsx
index 21f7899..71bb040 100644
--- a/src/components/Toggle/component.tsx
+++ b/src/components/Toggle/component.tsx
@@ -1,8 +1,32 @@
-import React, { JSX, useId } from 'react';
-import { SwitchOwnerState } from '@mui/material';
+import React, {
+  JSX, useEffect, useId, useRef, useState,
+} from 'react';
+import { SwitchOwnerState, switchClasses } from '@mui/material';
 import { ToggleProps } from './types';
 import * as Styled from './styles';
-import { DEFAULT_TEXT_POSITION, TEXT_POSITIONS } from './constants';
+import { DEFAULT_TEXT_POSITION, DEFAULT_TOOLTIP_PLACEMENT, TEXT_POSITIONS } from './constants';
+import Tippy from '@tippyjs/react';
+import 'tippy.js/dist/tippy.css';
+
+// Cancelling the click (mouse, label or Space) keeps the switch unchanged, and MUI skips
+// `onChange` for a prevented click. It sits on the switch because MUI drops event handlers
+// passed through `slotProps.input`, except `onChange`.
+const preventToggle = (event: React.MouseEvent<HTMLButtonElement>) => event.preventDefault();
+
+// Bridges the gap between the text and the switch, which are separate tooltip triggers,
+// so moving the pointer from one to the other doesn't hide and reshow the tooltip.
+const TOOLTIP_DELAY: [number, number] = [0, 100];
+
+const isElement = <T,>(element: T | null): element is T => element !== null;
+
+const getBoundingRect = (elements: HTMLElement[]) => {
+  const rects = elements.map((element) => element.getBoundingClientRect());
+  const left = Math.min(...rects.map((rect) => rect.left));
+  const top = Math.min(...rects.map((rect) => rect.top));
+  const right = Math.max(...rects.map((rect) => rect.right));
+  const bottom = Math.max(...rects.map((rect) => rect.bottom));
+  return new DOMRect(left, top, right - left, bottom - top);
+};
 
 /**
  * A customizable Toggle switch component.
@@ -16,58 +40,137 @@ function Toggle ({
   helperText,
   textPosition =  DEFAULT_TEXT_POSITION, 
   fullWidth = false,
+  disabled,
   onChange,
   ariaLabel,
   ariaLabelledBy,
   ariaDescribedBy,
   id: providedId,
   slotProps,
+  tooltipLabel,
+  tooltipPlacement = DEFAULT_TOOLTIP_PLACEMENT,
   ...rest
 }: ToggleProps): JSX.Element {
   const generatedUniqueId = useId();
+  const titleRef = useRef<HTMLSpanElement>(null);
+  const helperTextRef = useRef<HTMLSpanElement>(null);
+  const switchWrapperRef = useRef<HTMLDivElement>(null);
+  const wrapperRef = useRef<HTMLDivElement>(null);
+  const [tooltipTriggers, setTooltipTriggers] = useState<HTMLElement[]>([]);
+
+  // MUI's Switch ref points at its inner button, which a disabled switch hides from the
+  // pointer; the root, which holds the track, is looked up instead.
+  const getSwitchRoot = () => (
+    switchWrapperRef.current?.querySelector<HTMLElement>(`.${switchClasses.root}`) ?? null
+  );
+
+  // The wrapper spans the whole row, so it can't be the tooltip's trigger or anchor: the
+  // tooltip would open over empty space and center on the row. The text and the switch
+  // trigger it instead, and it points at the text, or at the switch when there is none.
+  useEffect(() => {
+    if (!tooltipLabel) return;
+    setTooltipTriggers([titleRef.current, helperTextRef.current, getSwitchRoot()].filter(isElement));
+  }, [tooltipLabel, label, helperText]);
+
+  const getTooltipAnchorRect = () => {
+    const textElements = [titleRef.current, helperTextRef.current].filter(isElement);
+    const anchorElements = textElements.length > 0 ? textElements : [getSwitchRoot()].filter(isElement);
+    return anchorElements.length > 0 ? getBoundingRect(anchorElements) : new DOMRect();
+  };
   const id = providedId ?? generatedUniqueId;
   const labelId = label ? `${id}-label` : undefined;
   const helperTextId = helperText ? `${id}-helper` : undefined;
+  const tooltipDescriptionId = tooltipLabel ? `${id}-tooltip` : undefined;
   const isFullWidth = fullWidth && (textPosition === TEXT_POSITIONS.LEFT || textPosition === TEXT_POSITIONS.RIGHT);
 
-  const ariaLabelledByValue = ariaLabel ? undefined : ariaLabelledBy || labelId;
+  const explicitLabelledBy = ariaLabel ? undefined : ariaLabelledBy || labelId;
   // Without a name source, the <label htmlFor> names the input from the helper text,
-  // so it can't also be the description.
-  const hasNameSource = !!ariaLabel || !!ariaLabelledByValue;
+  // so it can't also be the description. The tooltip text follows the same rule when
+  // neither a label nor the helper text names the toggle.
+  const hasNameSource = !!ariaLabel || !!explicitLabelledBy;
+  const tooltipNamesToggle = Boolean(tooltipLabel && !hasNameSource && !helperText);
   const a11yInputProps = {
     role: 'switch',
     'aria-label': ariaLabel,
-    'aria-labelledby': ariaLabelledByValue,
-    'aria-describedby': ariaDescribedBy || (hasNameSource ? helperTextId : undefined),
+    'aria-labelledby': tooltipNamesToggle ? tooltipDescriptionId : explicitLabelledBy,
+    'aria-describedby': [
+      ariaDescribedBy || (hasNameSource ? helperTextId : undefined),
+      !tooltipNamesToggle && tooltipDescriptionId,
+    ].filter(Boolean).join(' ') || undefined,
   };
+  // A natively disabled input leaves the tab order, so keyboard users could never reach the
+  // tooltip that explains why it is disabled. With a tooltip, the input stays focusable and is
+  // announced through aria-disabled instead; dropping `name` and `required` keeps it out of form
+  // submission and validation, as a natively disabled input would be.
+  const focusableWhileDisabled = Boolean(disabled && tooltipLabel);
+  const focusableDisabledInputProps = focusableWhileDisabled
+    ? {
+      disabled: false,
+      'aria-disabled': true,
+      name: undefined,
+      required: false,
+    }
+    : {};
   const { input: consumerInputSlotProps, ...otherSlotProps } = slotProps ?? {};
   const inputSlotProps = typeof consumerInputSlotProps === 'function'
-    ? (ownerState: SwitchOwnerState) => ({ ...a11yInputProps, ...consumerInputSlotProps(ownerState) })
-    : { ...a11yInputProps, ...consumerInputSlotProps };
+    ? (ownerState: SwitchOwnerState) => ({
+      ...a11yInputProps,
+      ...consumerInputSlotProps(ownerState),
+      ...focusableDisabledInputProps,
+    })
+    : { ...a11yInputProps, ...consumerInputSlotProps, ...focusableDisabledInputProps };
 
+  // Tippy sits beside the wrapper instead of wrapping it, so toggling `tooltipLabel` keeps
+  // the same root and doesn't remount the toggle (losing focus and uncontrolled state).
+  // The switch root, not the input, triggers it: MUI gives the disabled switch's input
+  // `pointer-events: none`, so hovering it reaches the root. `focusin` bubbles from the
+  // input; Tippy's `focus` would not.
   return (
-    <Styled.ToggleWrapper $textPosition={textPosition} $fullWidth={isFullWidth}>
-      {(label || helperText) && (
-        <Styled.TextWrapper
-          $textPosition={textPosition}
-          $fullWidth={isFullWidth}
-          htmlFor={id}
-          $hasLabel={!!label}
-          $hasHelperText={!!helperText}
-        >
-          {label && <Styled.Title id={labelId}>{label}</Styled.Title>}
-          {helperText && <Styled.HelperText id={helperTextId}>{helperText}</Styled.HelperText>}
-        </Styled.TextWrapper>
-      )}
-      <Styled.ToggleSwitchWrapper>
-        <Styled.MaterialToggle
-          {...rest}
-          id={id}
-          onChange={onChange}
-          slotProps={{ ...otherSlotProps, input: inputSlotProps }}
+    <>
+      <Styled.ToggleWrapper ref={wrapperRef} $textPosition={textPosition} $fullWidth={isFullWidth}>
+        {(label || helperText) && (
+          <Styled.TextWrapper
+            $textPosition={textPosition}
+            $fullWidth={isFullWidth}
+            htmlFor={id}
+            $hasLabel={!!label}
+            $hasHelperText={!!helperText}
+            $disabled={disabled}
+          >
+            {label && <Styled.Title ref={titleRef} id={labelId} $disabled={disabled}>{label}</Styled.Title>}
+            {helperText && (
+              <Styled.HelperText ref={helperTextRef} id={helperTextId} $disabled={disabled}>{helperText}</Styled.HelperText>
+            )}
+          </Styled.TextWrapper>
+        )}
+        <Styled.ToggleSwitchWrapper ref={switchWrapperRef}>
+          <Styled.MaterialToggle
+            {...rest}
+            id={id}
+            disabled={disabled}
+            {...(focusableWhileDisabled && { onClick: preventToggle })}
+            onChange={onChange}
+            slotProps={{ ...otherSlotProps, input: inputSlotProps }}
+          />
+        </Styled.ToggleSwitchWrapper>
+        {/* aria-describedby needs the text at all times; Tippy mounts it only while shown. */}
+        {tooltipLabel && (
+          <span id={tooltipDescriptionId} hidden>{tooltipLabel}</span>
+        )}
+      </Styled.ToggleWrapper>
+      {tooltipLabel && (
+        <Tippy
+          reference={wrapperRef}
+          content={tooltipLabel}
+          placement={tooltipPlacement}
+          trigger="mouseenter focusin"
+          triggerTarget={tooltipTriggers.length > 0 ? tooltipTriggers : null}
+          getReferenceClientRect={getTooltipAnchorRect}
+          delay={TOOLTIP_DELAY}
+          aria={{ content: null }}
         />
-      </Styled.ToggleSwitchWrapper>
-    </Styled.ToggleWrapper>
+      )}
+    </>
   );
 }
 
diff --git a/src/components/Toggle/constants.ts b/src/components/Toggle/constants.ts
index 31b7932..efba41e 100644
--- a/src/components/Toggle/constants.ts
+++ b/src/components/Toggle/constants.ts
@@ -7,3 +7,12 @@ export const TEXT_POSITIONS = {
 
 export const TEXT_POSITIONS_VALUES = Object.values(TEXT_POSITIONS);
 export const DEFAULT_TEXT_POSITION = TEXT_POSITIONS_VALUES[0];
+
+export const TOOLTIP_PLACEMENTS = {
+  TOP: 'top',
+  BOTTOM: 'bottom',
+  LEFT: 'left',
+  RIGHT: 'right',
+} as const;
+export const TOOLTIP_PLACEMENT_VALUES = Object.values(TOOLTIP_PLACEMENTS);
+export const DEFAULT_TOOLTIP_PLACEMENT = TOOLTIP_PLACEMENTS.TOP;
diff --git a/src/components/Toggle/styles.ts b/src/components/Toggle/styles.ts
index 2121f6f..30ed69b 100644
--- a/src/components/Toggle/styles.ts
+++ b/src/components/Toggle/styles.ts
@@ -3,10 +3,10 @@ import { styled as materialStyled } from '@mui/material/styles';
 import styled, { css } from 'styled-components';
 import {
   colorBrand1, colorIconDefault, colorTextDefault, colorTextLight, colorWhite,
-  colorShadowDefault, colorIconDefaultDark,
+  colorShadowDefault, colorIconDefaultDark, colorNeutral3,
 } from '../../stylesheets/palette';
 import { TEXT_POSITIONS } from './constants';
-import { StyledTextWrapperProps, StyledToggleWrapperProps } from './types';
+import { StyledTextProps, StyledTextWrapperProps, StyledToggleWrapperProps } from './types';
 import { fontSizeBig, fontSizeDefault } from '../../stylesheets/typography';
 
 export const ToggleWrapper = styled.div<StyledToggleWrapperProps>`
@@ -53,7 +53,7 @@ export const TextWrapper = styled.label<StyledTextWrapperProps>`
     }
     return 1;
   }};
-  cursor: pointer;
+  cursor: ${({ $disabled }) => ($disabled ? 'not-allowed' : 'pointer')};
   ${({ $hasLabel, $hasHelperText }) => (!$hasLabel || !$hasHelperText) && `justify-content: center;`}
   ${({ $textPosition, $fullWidth }) => {
     if ($textPosition === TEXT_POSITIONS.TOP || $textPosition === TEXT_POSITIONS.BOTTOM) {
@@ -76,27 +76,39 @@ export const TextWrapper = styled.label<StyledTextWrapperProps>`
   }};
 `;
 
-export const Title = styled.span`
-  color: ${colorTextDefault};
+export const Title = styled.span<StyledTextProps>`
+  color: ${({ $disabled }) => ($disabled ? colorNeutral3 : colorTextDefault)};
   font-size: ${fontSizeBig};
   font-style: normal;
   font-weight: 400;
   line-height: normal;
 `;
 
-export const HelperText = styled.span`
-  color: ${colorTextLight};
+export const HelperText = styled.span<StyledTextProps>`
+  color: ${({ $disabled }) => ($disabled ? colorNeutral3 : colorTextLight)};
   font-size: ${fontSizeDefault};
   font-style: normal;
   font-weight: 400;
   line-height: normal;
 `;
 
+// The checked track's `opacity: 1` outranks MUI's disabled track opacity, so the disabled
+// opacity (MUI's light/dark values) is restated for a checked, disabled switch.
+//
+// MUI's focus ripple only tints the small thumb, so the outline is what makes keyboard
+// focus visible. It goes on the root: the track is clipped by the root's overflow. MUI
+// never sets `Mui-focusVisible` while disabled, so a focusable disabled input (one with
+// a tooltip) is matched through `:focus-visible` instead.
 export const MaterialToggle = materialStyled(Switch)(({ theme }) => ({
   width: '2.3rem',
   height: '1.2rem',
   padding: 0,
   display: 'flex',
+  '&:has(.Mui-focusVisible), &:has(.Mui-disabled input:focus-visible)': {
+    borderRadius: '0.6rem',
+    outline: `2px solid ${colorBrand1}`,
+    outlineOffset: '2px',
+  },
   '&:active': {
     '& .MuiSwitch-switchBase.Mui-checked': {
       transform: 'translateX(1.2rem)',
@@ -114,6 +126,12 @@ export const MaterialToggle = materialStyled(Switch)(({ theme }) => ({
           backgroundColor: colorBrand1,
         }),
       },
+      '&.Mui-disabled + .MuiSwitch-track': {
+        opacity: 0.12,
+        ...theme.applyStyles('dark', {
+          opacity: 0.2,
+        }),
+      },
     },
   },
   '& .MuiSwitch-thumb': {
@@ -135,4 +153,4 @@ export const MaterialToggle = materialStyled(Switch)(({ theme }) => ({
       backgroundColor: colorIconDefaultDark,
     }),
   },
-}));
\ No newline at end of file
+}));
diff --git a/src/components/Toggle/types.ts b/src/components/Toggle/types.ts
index 38038d4..29c970b 100644
--- a/src/components/Toggle/types.ts
+++ b/src/components/Toggle/types.ts
@@ -1,8 +1,10 @@
 import { SwitchProps } from '@mui/material';
-import { TEXT_POSITIONS_VALUES } from './constants';
+import { TEXT_POSITIONS_VALUES, TOOLTIP_PLACEMENT_VALUES } from './constants';
 
 export type LayoutType = typeof TEXT_POSITIONS_VALUES[number];
 
+type TooltipPlacement = typeof TOOLTIP_PLACEMENT_VALUES[number];
+
 export type LabelPlacement = 'top' | 'bottom' | 'start' | 'end';
 
 export interface StyledToggleWrapperProps {
@@ -13,6 +15,11 @@ export interface StyledToggleWrapperProps {
 export interface StyledTextWrapperProps extends StyledToggleWrapperProps{
   $hasLabel: boolean;
   $hasHelperText: boolean;
+  $disabled?: boolean;
+}
+
+export interface StyledTextProps {
+  $disabled?: boolean;
 }
 
 export interface ToggleProps extends Omit<SwitchProps, 'inputProps'> {
@@ -36,4 +43,10 @@ export interface ToggleProps extends Omit<SwitchProps, 'inputProps'> {
 
   /** ID of the element that describes the toggle; falls back to the rendered helper text's id when omitted. */
   ariaDescribedBy?: string;
+
+  /** Text shown in a tooltip on hover and keyboard focus; when set, a disabled toggle stays focusable (`aria-disabled`) so the tooltip can be reached. */
+  tooltipLabel?: string;
+
+  /** Placement of the tooltip when `tooltipLabel` is provided. @default 'top' */
+  tooltipPlacement?: TooltipPlacement;
 };