diff --git a/src/components/ha-dialog-date-picker.ts b/src/components/ha-dialog-date-picker.ts
index e3e1696bce..b39df2f879 100644
--- a/src/components/ha-dialog-date-picker.ts
+++ b/src/components/ha-dialog-date-picker.ts
@@ -96,6 +96,9 @@ export class HaDialogDatePicker extends LitElement {
       app-datepicker::part(calendar-day):focus {
         outline: none;
       }
+      app-datepicker::part(body) {
+        direction: ltr;
+      }
       @media all and (min-width: 450px) {
         ha-dialog {
           --mdc-dialog-min-width: 300px;