# Button group: Sizes

> Set `size` on each button. Joined corners stay square at every size, and the outer corners keep the button’s radius.

Example: https://hextaui.com/docs/button-group/examples/sizes
Component docs: https://hextaui.com/docs/button-group.md

## Add this example

```bash
npx shadcn@latest add https://hextaui.com/r/button-group-sizes.json
```

This adds `components/examples/button-group/sizes.tsx` with the Button group component and the HextaUI theme tokens.

## Source

```tsx title="components/examples/button-group/sizes.tsx"
import { IconBold, IconItalic, IconUnderline } from "@tabler/icons-react"

import { Button } from "@/components/ui/button"
import { ButtonGroup } from "@/components/ui/button-group"

const sizes = ["xs", "sm", "default", "lg"] as const

export function ButtonGroupSizes() {
  return (
    <div className="flex flex-col items-center gap-3">
      {sizes.map((size) => (
        <ButtonGroup key={size} aria-label="Formatting">
          <Button variant="outline" size={size}>
            <IconBold data-icon="inline-start" />
            Bold
          </Button>
          <Button variant="outline" size={size}>
            <IconItalic data-icon="inline-start" />
            Italic
          </Button>
          <Button variant="outline" size={size}>
            <IconUnderline data-icon="inline-start" />
            Underline
          </Button>
        </ButtonGroup>
      ))}
    </div>
  )
}
```

## More Button group examples

- [Split button](https://hextaui.com/docs/button-group/examples/split.md)
- [Separators](https://hextaui.com/docs/button-group/examples/player.md)
- [Feedback inside a group](https://hextaui.com/docs/button-group/examples/feedback.md)
- [Vertical](https://hextaui.com/docs/button-group/examples/vertical.md)
- [Nested groups](https://hextaui.com/docs/button-group/examples/nested.md)
- [With text and an input](https://hextaui.com/docs/button-group/examples/input.md)
- [Disabled and invalid](https://hextaui.com/docs/button-group/examples/disabled.md)
- [Full width](https://hextaui.com/docs/button-group/examples/full-width.md)
- [As a fieldset](https://hextaui.com/docs/button-group/examples/fieldset.md)
- [Right to left](https://hextaui.com/docs/button-group/examples/rtl.md)