diff --git a/src/cards/trash-card/items/icon.ts b/src/cards/trash-card/items/icon.ts
index 71b7520..aca427e 100644
--- a/src/cards/trash-card/items/icon.ts
+++ b/src/cards/trash-card/items/icon.ts
@@ -32,7 +32,7 @@ class IconCard extends BaseItemElement<{ nextEvent: boolean }> {
       futureEvent: !this.item.nextEvent
     };
 
-    const daysLeft = daysTill(item);
+    const daysLeft = daysTill(new Date(), item);
 
     const pictureUrl = this.getPictureUrl();
 
diff --git a/src/utils/daysTill.test.ts b/src/utils/daysTill.test.ts
new file mode 100644
index 0000000..a89618b
--- /dev/null
+++ b/src/utils/daysTill.test.ts
@@ -0,0 +1,78 @@
+/* eslint-disable @typescript-eslint/naming-convention */
+import { daysTill } from './daysTill';
+
+import type { CalendarItem } from './calendarItem';
+
+describe('daysTill', (): void => {
+  test('2 days till whole day events', async () => {
+    const date = new Date(`1970-01-02T00:00:00.000`);
+
+    const item = {
+      date: {
+        start: new Date(`1970-01-04T00:00:00.000`)
+      }
+    } as CalendarItem;
+
+    const result = daysTill(date, item);
+
+    expect(result).toEqual(2);
+  });
+
+  test('2 days till event at the evening', async () => {
+    const date = new Date(`1970-01-02T00:00:00.000`);
+
+    const item = {
+      date: {
+        start: new Date(`1970-01-04T22:00:00.000`)
+      }
+    } as CalendarItem;
+
+    const result = daysTill(date, item);
+
+    expect(result).toEqual(2);
+  });
+
+  test('2 days till event during leap ear', async () => {
+    const date = new Date(`2024-02-28T00:00:00.000`);
+
+    const item = {
+      date: {
+        start: new Date(`2024-03-01T00:00:00.000`)
+      }
+    } as CalendarItem;
+
+    const result = daysTill(date, item);
+
+    expect(result).toEqual(2);
+  });
+
+  describe('calculate correct during time changeover', (): void => {
+    test('from normal to day light saving', async () => {
+      const date = new Date(`2024-03-30T00:00:00.000`);
+
+      const item = {
+        date: {
+          start: new Date(`2024-04-01T00:00:00.000`)
+        }
+      } as CalendarItem;
+
+      const result = daysTill(date, item);
+
+      expect(result).toEqual(2);
+    });
+
+    test('from day light saving to normal', async () => {
+      const date = new Date(`2024-10-26T00:00:00.000`);
+
+      const item = {
+        date: {
+          start: new Date(`2024-10-29T00:00:00.000`)
+        }
+      } as CalendarItem;
+
+      const result = daysTill(date, item);
+
+      expect(result).toEqual(3);
+    });
+  });
+});
diff --git a/src/utils/daysTill.ts b/src/utils/daysTill.ts
index b458fc0..f5d52a5 100644
--- a/src/utils/daysTill.ts
+++ b/src/utils/daysTill.ts
@@ -1,15 +1,21 @@
 import type { CalendarItem } from './calendarItem';
 
-const daysTill = (item: CalendarItem) => {
+const daysTill = (from: Date, item: CalendarItem) => {
   const oneDay = 24 * 60 * 60 * 1_000;
 
-  const todayMorning = new Date();
+  const todayMorning = new Date(from.getTime());
 
   todayMorning.setHours(0);
   todayMorning.setMinutes(0);
   todayMorning.setSeconds(0);
 
-  return Math.round(Math.abs((todayMorning.getTime() - item.date.start.getTime()) / oneDay));
+  const startTimeMorning = new Date(item.date.start.getTime());
+
+  startTimeMorning.setHours(0);
+  startTimeMorning.setMinutes(0);
+  startTimeMorning.setSeconds(0);
+
+  return Math.round(Math.abs((todayMorning.getTime() - startTimeMorning.getTime()) / oneDay));
 };
 
 export {
diff --git a/src/utils/getDateString.ts b/src/utils/getDateString.ts
index a2d014f..cfc680d 100644
--- a/src/utils/getDateString.ts
+++ b/src/utils/getDateString.ts
@@ -44,7 +44,7 @@ const getDateString = (item: CalendarItem, excludeTime?: boolean, dayStyle?: Tra
   }
 
   if (dayStyle === 'counter') {
-    const daysLeft = daysTill(item);
+    const daysLeft = daysTill(new Date(), item);
 
     return `${customLocalize(`card.trash.daysleft${daysLeft > 1 ? '_more' : ''}${startTime && !excludeTime ? '_from_till' : ''}`).replace('<DAYS>', `${daysLeft}`).replace('<START>', startTime ?? '').replace('<END>', endTime ?? '')}`;
   }