diff --git a/package.json b/package.json
index 8e97b55..62807d4 100644
--- a/package.json
+++ b/package.json
@@ -34,6 +34,7 @@
 		"react": "19.1.0",
 		"react-dom": "19.1.0",
 		"react-native": "0.81.5",
+		"react-native-element-dropdown": "^2.12.4",
 		"react-native-gesture-handler": "~2.28.0",
 		"react-native-reanimated": "~4.1.1",
 		"react-native-safe-area-context": "~5.6.0",
diff --git a/src/shared/styles/tokens.ts b/src/shared/styles/tokens.ts
new file mode 100644
index 0000000..734cfcb
--- /dev/null
+++ b/src/shared/styles/tokens.ts
@@ -0,0 +1,34 @@
+/**
+ * RN style 객체에서 사용하기 위한 토큰 상수.
+ *
+ * NOTE:
+ * - React Native style은 `var(--token)`을 직접 해석하지 못하므로,
+ *   `global.styles.css`의 토큰 값을 여기에도 "동일한 값"으로 유지합니다.
+ * - 값 변경 시 `global.styles.css`와 함께 수정하세요.
+ */
+
+export const colorTokens = {
+	/** global.styles.css: --color-primary (blue-500) */
+	primary: "#0068FE",
+	/** global.styles.css: --color-primary-tint (blue-100) */
+	primaryTint: "#E5F6FE",
+
+	/** global.styles.css: --color-neutral (gray-100) */
+	neutral: "#F4F4F5",
+	/** global.styles.css: --color-neutral-variant (gray-300) */
+	neutralVariant: "#DBDDE1",
+
+	/** global.styles.css: --color-canvas (white) */
+	canvas: "#FEFFFE",
+
+	/** global.styles.css: --color-danger (red-500) */
+	danger: "#FF6562",
+
+	/** global.styles.css: --color-content-primary (black) */
+	contentPrimary: "#040404",
+	/** global.styles.css: --color-content-secondary (gray-500) */
+	contentSecondary: "#8E9398",
+	/** global.styles.css: --color-content-inverse (blue-50) */
+	contentInverse: "#F4F6FE",
+} as const;
+
diff --git a/src/shared/ui/index.ts b/src/shared/ui/index.ts
new file mode 100644
index 0000000..e4c0223
--- /dev/null
+++ b/src/shared/ui/index.ts
@@ -0,0 +1,2 @@
+export * from "./select";
+
diff --git a/src/shared/ui/select/Select.tsx b/src/shared/ui/select/Select.tsx
new file mode 100644
index 0000000..5a3faf4
--- /dev/null
+++ b/src/shared/ui/select/Select.tsx
@@ -0,0 +1,158 @@
+import { useMemo, useState } from "react";
+import { Text, View } from "react-native";
+import { Ionicons } from "@expo/vector-icons";
+import { Dropdown } from "react-native-element-dropdown";
+
+import type { SelectItem, SelectProps } from "./types";
+import { colorTokens } from "@/shared/styles/tokens";
+import { shadows } from "@/shared/styles/shadows";
+
+const SIZES = {
+	sm: {
+		fieldPx: 12,
+		fieldPy: 10,
+		fontSize: 14,
+	},
+	md: {
+		fieldPx: 12,
+		fieldPy: 12,
+		fontSize: 16,
+	},
+} as const;
+
+export function Select({
+	items,
+	value,
+	onChange,
+	placeholder = "선택",
+	disabled = false,
+	label,
+	helperText,
+	errorText,
+	size = "md",
+	testID,
+}: SelectProps) {
+	const sizeToken = SIZES[size];
+	const [isOpen, setIsOpen] = useState(false);
+
+	const dropdownData = useMemo(() => {
+		// react-native-element-dropdown은 disabled key가 없어서
+		// item 렌더링/선택 로직에서 직접 처리한다.
+		return items;
+	}, [items]);
+
+	return (
+		<View testID={testID}>
+			{!!label && (
+				<Text className="mb-2 font-regular text-content-primary color-content-secondary">
+					{label}
+				</Text>
+			)}
+
+			<Dropdown
+				data={dropdownData}
+				labelField="label"
+				valueField="value"
+				disable={disabled}
+				placeholder={placeholder}
+				value={value}
+				onFocus={() => setIsOpen(true)}
+				onBlur={() => setIsOpen(false)}
+				onChange={(item: SelectItem) => {
+					// disabled 항목은 선택 무시
+					if (item?.disabled) return;
+					onChange(item?.value ?? null);
+				}}
+				// NOTE: Dropdown의 `style`은 내부에서 width를 측정하는 컨테이너(View)에 적용됩니다.
+				// 따라서 필드 UI(보더/패딩)를 여기로 옮기면, 옵션 리스트 컨테이너 폭도 필드와 동일하게 맞습니다.
+				style={{
+					...(isOpen
+						? {
+								borderTopLeftRadius: 12,
+								borderTopRightRadius: 12,
+								borderBottomLeftRadius: 0,
+								borderBottomRightRadius: 0,
+								borderBottomWidth: 2,
+								borderBottomColor: colorTokens.neutralVariant,
+							}
+						: {
+								borderRadius: 12,
+							}),
+					backgroundColor: colorTokens.neutral,
+					paddingHorizontal: sizeToken.fieldPx,
+					paddingVertical: sizeToken.fieldPy,
+					opacity: disabled ? 0.3 : 1,
+				}}
+				containerStyle={{
+					marginTop: -2,
+					borderBottomLeftRadius: 12,
+					borderBottomRightRadius: 12,
+					overflow: "hidden",
+					backgroundColor: colorTokens.neutral,
+					...shadows.neutral,
+				}}
+				itemContainerStyle={{
+					paddingHorizontal: 16,
+					paddingVertical: 14,
+					opacity: 1,
+				}}
+				// activeColor={colorTokens.primaryTint}
+				renderRightIcon={() => (
+					<Ionicons
+						name={isOpen ? "chevron-up" : "chevron-down"}
+						size={20}
+						color={colorTokens.contentPrimary}
+					/>
+				)}
+				placeholderStyle={{
+					fontFamily: "Pretendard-Regular",
+					fontSize: sizeToken.fontSize,
+					color: colorTokens.contentSecondary,
+				}}
+				selectedTextStyle={{
+					fontFamily: "Pretendard-Regular",
+					fontSize: sizeToken.fontSize,
+					color: colorTokens.contentPrimary,
+				}}
+				renderItem={(item: SelectItem) => {
+					const isSelected = item.value === value;
+
+					return (
+						<View
+							className="flex-row items-center justify-between"
+						>
+							<Text
+								style={{
+									fontFamily: "Pretendard-Regular",
+									fontSize: sizeToken.fontSize,
+									color: isSelected
+										? colorTokens.primary
+										: colorTokens.contentPrimary,
+								}}
+							>
+								{item.label}
+							</Text>
+
+							{isSelected && (
+								<Ionicons
+									name="checkmark"
+									size={18}
+									color={colorTokens.primary}
+								/>
+							)}
+						</View>
+					);
+				}}
+			/>
+
+			{errorText ? (
+				<Text className="mt-2 text-danger font-regular">{errorText}</Text>
+			) : helperText ? (
+				<Text className="mt-2 text-content-secondary font-regular">
+					{helperText}
+				</Text>
+			) : null}
+		</View>
+	);
+}
+
diff --git a/src/shared/ui/select/index.ts b/src/shared/ui/select/index.ts
new file mode 100644
index 0000000..4ff96d8
--- /dev/null
+++ b/src/shared/ui/select/index.ts
@@ -0,0 +1,3 @@
+export { Select } from "./Select";
+export type { SelectItem, SelectProps, SelectSize } from "./types";
+
diff --git a/src/shared/ui/select/types.ts b/src/shared/ui/select/types.ts
new file mode 100644
index 0000000..131e413
--- /dev/null
+++ b/src/shared/ui/select/types.ts
@@ -0,0 +1,40 @@
+export type SelectItem = {
+	label: string;
+	value: string;
+	disabled?: boolean;
+};
+
+export type SelectSize = "sm" | "md";
+
+export type SelectProps = {
+	/** 옵션 목록 */
+	items: SelectItem[];
+
+	/** 선택된 값 (없으면 null) */
+	value: string | null;
+
+	/** 값 변경 콜백 */
+	onChange: (value: string | null) => void;
+
+	/** placeholder 텍스트 */
+	placeholder?: string;
+
+	/** 비활성화 */
+	disabled?: boolean;
+
+	/** (옵션) 상단 라벨 */
+	label?: string;
+
+	/** (옵션) 도움말 */
+	helperText?: string;
+
+	/** (옵션) 에러 문구. 값이 있으면 에러 상태로 렌더링 */
+	errorText?: string;
+
+	/** 사이즈 */
+	size?: SelectSize;
+
+	/** 테스트용 id */
+	testID?: string;
+};
+
diff --git a/yarn.lock b/yarn.lock
index 6e70ff7..b534dab 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4966,6 +4966,11 @@ lodash.throttle@^4.1.1:
   resolved "https://registry.npmjs.org/lodash.throttle/-/lodash.throttle-4.1.1.tgz"
   integrity sha512-wIkUCfVKpVsWo3JSZlc+8MB5it+2AN5W8J7YVMST30UrvcQNZ1Okbj+rbVniijTWE6FGYy4XJq/rHkas8qJMLQ==
 
+lodash@^4.17.21:
+  version "4.17.23"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.23.tgz#f113b0378386103be4f6893388c73d0bde7f2c5a"
+  integrity sha512-LgVTMpQtIopCi79SJeDiP0TfWi5CNEc/L/aRdTh3yIvmZXTnheWpKjSZhnvMl8iXbC1tFg9gdHHDMLoV7CnG+w==
+
 log-symbols@^2.2.0:
   version "2.2.0"
   resolved "https://registry.npmjs.org/log-symbols/-/log-symbols-2.2.0.tgz"
@@ -5960,6 +5965,13 @@ react-native-css-interop@0.2.1:
     lightningcss "~1.27.0"
     semver "^7.6.3"
 
+react-native-element-dropdown@^2.12.4:
+  version "2.12.4"
+  resolved "https://registry.yarnpkg.com/react-native-element-dropdown/-/react-native-element-dropdown-2.12.4.tgz#259db84e673b9f4fc03090a54760efd4f4a1456c"
+  integrity sha512-abZc5SVji9FIt7fjojRYrbuvp03CoeZJrgvezQoDoSOrpiTqkX69ix5m+j06W2AVncA0VWvbT+vCMam8SoVadw==
+  dependencies:
+    lodash "^4.17.21"
+
 react-native-gesture-handler@~2.28.0:
   version "2.28.0"
   resolved "https://registry.npmjs.org/react-native-gesture-handler/-/react-native-gesture-handler-2.28.0.tgz"