diff --git a/요일계산 b/요일계산
new file mode 100644
index 0000000..54148bc
--- /dev/null
+++ b/요일계산
@@ -0,0 +1,15 @@
+month = int(input("월을 입력하세요 : "))
+date_in = int(input("일을 입력하세요 : "))
+date=[0,31,28,31,30,31,30,31,31,30,31,30,31]
+week=["일요일", "월요일", "화요일", "수요일", "목요일", "금요일", "토요일"]
+total=0
+answer=''
+t=0
+
+while t < month:
+    total += date[t]
+    t+=1
+total += date_in
+
+answer = week[total%7]
+print(answer)
\ No newline at end of file