# Calendar with date picker

> Calendar with date picker

A shadcn/ui block from the [@reui](https://reui.io) registry, listed on [shadcn.exchange](https://shadcn.exchange/r/reui/c-calendar-24).

- Page, with a live preview: https://shadcn.exchange/r/reui/c-calendar-24
- Screenshot: https://abzjhwgwpdpz7ua5.public.blob.vercel-storage.com/shots/reui/c-calendar-24-light-b5e81a7b2139b771.png
- Registry item: https://reui.io/r/new-york-v4/c-calendar-24.json
- Listed: 2026-10-13, source last changed 2026-10-13

## Install

```bash
npx shadcn@latest add https://reui.io/r/new-york-v4/c-calendar-24.json
```

Run it in a project that has shadcn/ui set up. It adds the files below and installs what they depend on.

## Dependencies

- npm packages: `cn`, `date-fns`
- Registry items: `button`, `calendar`, `popover`

## Files

### `c-calendar-24.tsx`

```tsx
"use client"

import { useId, useState } from "react"
import { format } from "date-fns"

import { cn } from "cn"
import { Button } from "@/components/ui/button"
import { Calendar } from "@/components/ui/calendar"
import {
  Popover,
  PopoverContent,
  PopoverTrigger,
} from "@/components/ui/popover"
import { IconPlaceholder } from "@/app/(create)/components/icon-placeholder"

export function Pattern() {
  const id = useId()
  const [date, setDate] = useState<Date | undefined>()

  return (
    <Popover>
      <PopoverTrigger>
        <Button
          className="group/pick-date w-60 justify-between"
          id={id}
          variant="outline"
        >
          <span className={cn("truncate", !date && "text-muted-foreground")}>
            {date ? format(date, "PPP") : "Pick a date"}
          </span>
          <IconPlaceholder
            lucide="CalendarIcon"
            tabler="IconCalendarEvent"
            hugeicons="Calendar04Icon"
            phosphor="CalendarBlankIcon"
            remixicon="RiCalendarLine"
            aria-hidden="true"
            className="opacity-60 transition-opacity group-hover/pick-date:opacity-100"
          />
        </Button>
      </PopoverTrigger>
      <PopoverContent align="start" className="w-auto p-0">
        <Calendar mode="single" onSelect={setDate} selected={date} />
      </PopoverContent>
    </Popover>
  )
}
```