diff --git a/.changeset/lucky-onions-hug.md b/.changeset/lucky-onions-hug.md
new file mode 100644
index 0000000..4884d17
--- /dev/null
+++ b/.changeset/lucky-onions-hug.md
@@ -0,0 +1,5 @@
+---
+'@sopt-makers/ui': patch
+---
+
+Button 사이즈 md 일 때 text 사이즈 16px로 변경
diff --git a/packages/ui/Button/constants.ts b/packages/ui/Button/constants.ts
index b8923fd..cd011c0 100644
--- a/packages/ui/Button/constants.ts
+++ b/packages/ui/Button/constants.ts
@@ -96,7 +96,7 @@ export const paddings: Record<ButtonSizeTheme, string> = {
 
 export const fontSizes: Record<ButtonSizeTheme, string> = {
   sm: '14px',
-  md: '14px',
+  md: '16px',
   lg: '18px',
 };