diff --git a/src/panels/config/helpers/forms/ha-schedule-form.ts b/src/panels/config/helpers/forms/ha-schedule-form.ts
index 2c238c1ef4..3eb7f700ae 100644
--- a/src/panels/config/helpers/forms/ha-schedule-form.ts
+++ b/src/panels/config/helpers/forms/ha-schedule-form.ts
@@ -208,7 +208,10 @@ class HaScheduleForm extends LitElement {
   private get _events() {
     const events: any[] = [];
     const currentDay = new Date().getDay();
-    const baseDay = currentDay === 0 ? 7 : currentDay;
+    const baseDay =
+      currentDay === 0 && firstWeekdayIndex(this.hass.locale) === 1
+        ? 7
+        : currentDay;
 
     for (const [i, day] of weekdays.entries()) {
       if (!this[`_${day}`].length) {
@@ -216,8 +219,11 @@ class HaScheduleForm extends LitElement {
       }
 
       this[`_${day}`].forEach((item: ScheduleDay, index: number) => {
-        // Add 7 to 0 because we start the calendar on Monday
-        const distance = i - baseDay + (i === 0 ? 7 : 0);
+        // Add 7 to 0 because we start the calendar on Monday, except when the locale says otherwise (firstWeekdayIndex() != 1)
+        const distance =
+          i -
+          baseDay +
+          (i === 0 && firstWeekdayIndex(this.hass.locale) === 1 ? 7 : 0);
 
         const start = new Date();
         start.setDate(start.getDate() + distance);