diff --git a/src/lib/components/ui/calendar/calendar-cell.svelte b/src/lib/components/ui/calendar/calendar-cell.svelte
new file mode 100644
index 0000000..1febe35
--- /dev/null
+++ b/src/lib/components/ui/calendar/calendar-cell.svelte
@@ -0,0 +1,21 @@
+<script lang="ts">
+	import { Calendar as CalendarPrimitive } from "bits-ui";
+	import { cn } from "$lib/utils";
+
+	type $$Props = CalendarPrimitive.CellProps;
+
+	export let date: $$Props["date"];
+	let className: $$Props["class"] = undefined;
+	export { className as class };
+</script>
+
+<CalendarPrimitive.Cell
+	{date}
+	class={cn(
+		"relative p-0 text-center text-sm focus-within:relative focus-within:z-20 [&:has([data-selected])]:rounded-md [&:has([data-selected])]:bg-accent [&:has([data-selected][data-outside-month])]:bg-accent/50",
+		className
+	)}
+	{...$$restProps}
+>
+	<slot />
+</CalendarPrimitive.Cell>
diff --git a/src/lib/components/ui/calendar/calendar-day.svelte b/src/lib/components/ui/calendar/calendar-day.svelte
new file mode 100644
index 0000000..8de8448
--- /dev/null
+++ b/src/lib/components/ui/calendar/calendar-day.svelte
@@ -0,0 +1,43 @@
+<script lang="ts">
+	import { Calendar as CalendarPrimitive } from "bits-ui";
+	import { buttonVariants } from "$lib/components/ui/button";
+	import { cn } from "$lib/utils";
+
+	type $$Props = CalendarPrimitive.DayProps;
+	type $$Events = CalendarPrimitive.DayEvents;
+
+	export let date: $$Props["date"];
+	export let month: $$Props["month"];
+	let className: $$Props["class"] = undefined;
+	export { className as class };
+</script>
+
+<CalendarPrimitive.Day
+	on:click
+	{date}
+	{month}
+	class={cn(
+		buttonVariants({ variant: "ghost" }),
+		"h-8 w-8 p-0 font-normal",
+		// Today
+		"[&[data-today]:not([data-selected])]:bg-accent [&[data-today]:not([data-selected])]:text-accent-foreground",
+		// Selected
+		"data-[selected]:bg-primary data-[selected]:text-primary-foreground data-[selected]:opacity-100 data-[selected]:hover:bg-primary data-[selected]:hover:text-primary-foreground data-[selected]:focus:bg-primary data-[selected]:focus:text-primary-foreground",
+		// Disabled
+		"data-[disabled]:text-muted-foreground data-[disabled]:opacity-50",
+		// Unavailable
+		"data-[unavailable]:text-destructive-foreground data-[unavailable]:line-through",
+		// Outside months
+		"data-[outside-month]:pointer-events-none data-[outside-month]:text-muted-foreground data-[outside-month]:opacity-50 [&[data-outside-month][data-selected]]:bg-accent/50 [&[data-outside-month][data-selected]]:text-muted-foreground [&[data-outside-month][data-selected]]:opacity-30",
+		className
+	)}
+	{...$$restProps}
+	let:selected
+	let:disabled
+	let:unavailable
+	let:builder
+>
+	<slot {selected} {disabled} {unavailable} {builder}>
+		{date.day}
+	</slot>
+</CalendarPrimitive.Day>
diff --git a/src/lib/components/ui/calendar/calendar-grid-body.svelte b/src/lib/components/ui/calendar/calendar-grid-body.svelte
new file mode 100644
index 0000000..b790214
--- /dev/null
+++ b/src/lib/components/ui/calendar/calendar-grid-body.svelte
@@ -0,0 +1,13 @@
+<script lang="ts">
+	import { Calendar as CalendarPrimitive } from "bits-ui";
+	import { cn } from "$lib/utils";
+
+	type $$Props = CalendarPrimitive.GridBodyProps;
+
+	let className: $$Props["class"] = undefined;
+	export { className as class };
+</script>
+
+<CalendarPrimitive.GridBody class={cn(className)} {...$$restProps}>
+	<slot />
+</CalendarPrimitive.GridBody>
diff --git a/src/lib/components/ui/calendar/calendar-grid-head.svelte b/src/lib/components/ui/calendar/calendar-grid-head.svelte
new file mode 100644
index 0000000..8be9ae8
--- /dev/null
+++ b/src/lib/components/ui/calendar/calendar-grid-head.svelte
@@ -0,0 +1,13 @@
+<script lang="ts">
+	import { Calendar as CalendarPrimitive } from "bits-ui";
+	import { cn } from "$lib/utils";
+
+	type $$Props = CalendarPrimitive.GridHeadProps;
+
+	let className: string | undefined | null = undefined;
+	export { className as class };
+</script>
+
+<CalendarPrimitive.GridHead class={cn(className)} {...$$restProps}>
+	<slot />
+</CalendarPrimitive.GridHead>
diff --git a/src/lib/components/ui/calendar/calendar-grid-row.svelte b/src/lib/components/ui/calendar/calendar-grid-row.svelte
new file mode 100644
index 0000000..374ad82
--- /dev/null
+++ b/src/lib/components/ui/calendar/calendar-grid-row.svelte
@@ -0,0 +1,13 @@
+<script lang="ts">
+	import { Calendar as CalendarPrimitive } from "bits-ui";
+	import { cn } from "$lib/utils";
+
+	type $$Props = CalendarPrimitive.GridRowProps;
+
+	let className: $$Props["class"] = undefined;
+	export { className as class };
+</script>
+
+<CalendarPrimitive.GridRow class={cn("flex", className)} {...$$restProps}>
+	<slot />
+</CalendarPrimitive.GridRow>
diff --git a/src/lib/components/ui/calendar/calendar-grid.svelte b/src/lib/components/ui/calendar/calendar-grid.svelte
new file mode 100644
index 0000000..4cdfba7
--- /dev/null
+++ b/src/lib/components/ui/calendar/calendar-grid.svelte
@@ -0,0 +1,13 @@
+<script lang="ts">
+	import { Calendar as CalendarPrimitive } from "bits-ui";
+	import { cn } from "$lib/utils";
+
+	type $$Props = CalendarPrimitive.GridProps;
+
+	let className: $$Props["class"] = undefined;
+	export { className as class };
+</script>
+
+<CalendarPrimitive.Grid class={cn("w-full border-collapse space-y-1", className)} {...$$restProps}>
+	<slot />
+</CalendarPrimitive.Grid>
diff --git a/src/lib/components/ui/calendar/calendar-head-cell.svelte b/src/lib/components/ui/calendar/calendar-head-cell.svelte
new file mode 100644
index 0000000..1176f7f
--- /dev/null
+++ b/src/lib/components/ui/calendar/calendar-head-cell.svelte
@@ -0,0 +1,16 @@
+<script lang="ts">
+	import { Calendar as CalendarPrimitive } from "bits-ui";
+	import { cn } from "$lib/utils";
+
+	type $$Props = CalendarPrimitive.HeadCellProps;
+
+	let className: $$Props["class"] = undefined;
+	export { className as class };
+</script>
+
+<CalendarPrimitive.HeadCell
+	class={cn("w-8 rounded-md text-[0.8rem] font-normal text-muted-foreground", className)}
+	{...$$restProps}
+>
+	<slot />
+</CalendarPrimitive.HeadCell>
diff --git a/src/lib/components/ui/calendar/calendar-header.svelte b/src/lib/components/ui/calendar/calendar-header.svelte
new file mode 100644
index 0000000..88b8616
--- /dev/null
+++ b/src/lib/components/ui/calendar/calendar-header.svelte
@@ -0,0 +1,16 @@
+<script lang="ts">
+	import { Calendar as CalendarPrimitive } from "bits-ui";
+	import { cn } from "$lib/utils";
+
+	type $$Props = CalendarPrimitive.HeaderProps;
+
+	let className: $$Props["class"] = undefined;
+	export { className as class };
+</script>
+
+<CalendarPrimitive.Header
+	class={cn("relative flex w-full items-center justify-between pt-1", className)}
+	{...$$restProps}
+>
+	<slot />
+</CalendarPrimitive.Header>
diff --git a/src/lib/components/ui/calendar/calendar-heading.svelte b/src/lib/components/ui/calendar/calendar-heading.svelte
new file mode 100644
index 0000000..51ce98c
--- /dev/null
+++ b/src/lib/components/ui/calendar/calendar-heading.svelte
@@ -0,0 +1,19 @@
+<script lang="ts">
+	import { Calendar as CalendarPrimitive } from "bits-ui";
+	import { cn } from "$lib/utils";
+
+	type $$Props = CalendarPrimitive.HeadingProps;
+
+	let className: string | undefined | null = undefined;
+	export { className as class };
+</script>
+
+<CalendarPrimitive.Heading
+	let:headingValue
+	class={cn("text-sm font-medium", className)}
+	{...$$restProps}
+>
+	<slot {headingValue}>
+		{headingValue}
+	</slot>
+</CalendarPrimitive.Heading>
diff --git a/src/lib/components/ui/calendar/calendar-months.svelte b/src/lib/components/ui/calendar/calendar-months.svelte
new file mode 100644
index 0000000..9fb1326
--- /dev/null
+++ b/src/lib/components/ui/calendar/calendar-months.svelte
@@ -0,0 +1,16 @@
+<script lang="ts">
+	import { cn } from "$lib/utils";
+	import type { HTMLAttributes } from "svelte/elements";
+
+	type $$Props = HTMLAttributes<HTMLDivElement>;
+
+	let className: $$Props["class"] = undefined;
+	export { className as class };
+</script>
+
+<div
+	class={cn("mt-4 flex flex-col space-y-4 sm:flex-row sm:space-x-4 sm:space-y-0", className)}
+	{...$$restProps}
+>
+	<slot />
+</div>
diff --git a/src/lib/components/ui/calendar/calendar-next-button.svelte b/src/lib/components/ui/calendar/calendar-next-button.svelte
new file mode 100644
index 0000000..3782695
--- /dev/null
+++ b/src/lib/components/ui/calendar/calendar-next-button.svelte
@@ -0,0 +1,27 @@
+<script lang="ts">
+	import { Calendar as CalendarPrimitive } from "bits-ui";
+	import { ChevronRight } from "radix-icons-svelte";
+	import { buttonVariants } from "$lib/components/ui/button";
+	import { cn } from "$lib/utils";
+
+	type $$Props = CalendarPrimitive.NextButtonProps;
+	type $$Events = CalendarPrimitive.NextButtonEvents;
+
+	let className: $$Props["class"] = undefined;
+	export { className as class };
+</script>
+
+<CalendarPrimitive.NextButton
+	on:click
+	class={cn(
+		buttonVariants({ variant: "outline" }),
+		"h-7 w-7 bg-transparent p-0 opacity-50 hover:opacity-100",
+		className
+	)}
+	{...$$restProps}
+	let:builder
+>
+	<slot {builder}>
+		<ChevronRight class="h-4 w-4" />
+	</slot>
+</CalendarPrimitive.NextButton>
diff --git a/src/lib/components/ui/calendar/calendar-prev-button.svelte b/src/lib/components/ui/calendar/calendar-prev-button.svelte
new file mode 100644
index 0000000..385efa1
--- /dev/null
+++ b/src/lib/components/ui/calendar/calendar-prev-button.svelte
@@ -0,0 +1,27 @@
+<script lang="ts">
+	import { Calendar as CalendarPrimitive } from "bits-ui";
+	import { ChevronLeft } from "radix-icons-svelte";
+	import { buttonVariants } from "$lib/components/ui/button";
+	import { cn } from "$lib/utils";
+
+	type $$Props = CalendarPrimitive.PrevButtonProps;
+	type $$Events = CalendarPrimitive.PrevButtonEvents;
+
+	let className: $$Props["class"] = undefined;
+	export { className as class };
+</script>
+
+<CalendarPrimitive.PrevButton
+	on:click
+	class={cn(
+		buttonVariants({ variant: "outline" }),
+		"h-7 w-7 bg-transparent p-0 opacity-50 hover:opacity-100",
+		className
+	)}
+	{...$$restProps}
+	let:builder
+>
+	<slot {builder}>
+		<ChevronLeft class="h-4 w-4" />
+	</slot>
+</CalendarPrimitive.PrevButton>
diff --git a/src/lib/components/ui/calendar/calendar.svelte b/src/lib/components/ui/calendar/calendar.svelte
new file mode 100644
index 0000000..f31f432
--- /dev/null
+++ b/src/lib/components/ui/calendar/calendar.svelte
@@ -0,0 +1,58 @@
+<script lang="ts">
+	import { Calendar as CalendarPrimitive } from "bits-ui";
+	import * as Calendar from ".";
+	import { cn } from "$lib/utils";
+
+	type $$Props = CalendarPrimitive.Props;
+	type $$Events = CalendarPrimitive.Events;
+
+	export let value: $$Props["value"] = undefined;
+	export let placeholder: $$Props["placeholder"] = undefined;
+	export let weekdayFormat: $$Props["weekdayFormat"] = "short";
+
+	let className: $$Props["class"] = undefined;
+	export { className as class };
+</script>
+
+<CalendarPrimitive.Root
+	bind:value
+	bind:placeholder
+	{weekdayFormat}
+	class={cn("p-3", className)}
+	{...$$restProps}
+	on:keydown
+	let:months
+	let:weekdays
+>
+	<Calendar.Header>
+		<Calendar.PrevButton />
+		<Calendar.Heading />
+		<Calendar.NextButton />
+	</Calendar.Header>
+	<Calendar.Months>
+		{#each months as month}
+			<Calendar.Grid>
+				<Calendar.GridHead>
+					<Calendar.GridRow class="flex">
+						{#each weekdays as weekday}
+							<Calendar.HeadCell>
+								{weekday.slice(0, 2)}
+							</Calendar.HeadCell>
+						{/each}
+					</Calendar.GridRow>
+				</Calendar.GridHead>
+				<Calendar.GridBody>
+					{#each month.weeks as weekDates}
+						<Calendar.GridRow class="mt-2 w-full">
+							{#each weekDates as date}
+								<Calendar.Cell {date}>
+									<Calendar.Day {date} month={month.value} />
+								</Calendar.Cell>
+							{/each}
+						</Calendar.GridRow>
+					{/each}
+				</Calendar.GridBody>
+			</Calendar.Grid>
+		{/each}
+	</Calendar.Months>
+</CalendarPrimitive.Root>
diff --git a/src/lib/components/ui/calendar/index.ts b/src/lib/components/ui/calendar/index.ts
new file mode 100644
index 0000000..ab257ab
--- /dev/null
+++ b/src/lib/components/ui/calendar/index.ts
@@ -0,0 +1,30 @@
+import Root from "./calendar.svelte";
+import Cell from "./calendar-cell.svelte";
+import Day from "./calendar-day.svelte";
+import Grid from "./calendar-grid.svelte";
+import Header from "./calendar-header.svelte";
+import Months from "./calendar-months.svelte";
+import GridRow from "./calendar-grid-row.svelte";
+import Heading from "./calendar-heading.svelte";
+import GridBody from "./calendar-grid-body.svelte";
+import GridHead from "./calendar-grid-head.svelte";
+import HeadCell from "./calendar-head-cell.svelte";
+import NextButton from "./calendar-next-button.svelte";
+import PrevButton from "./calendar-prev-button.svelte";
+
+export {
+	Day,
+	Cell,
+	Grid,
+	Header,
+	Months,
+	GridRow,
+	Heading,
+	GridBody,
+	GridHead,
+	HeadCell,
+	NextButton,
+	PrevButton,
+	//
+	Root as Calendar,
+};