diff --git a/src/__tests__/datepicker.test.js b/src/__tests__/datepicker.test.js
index e4ba875..71b37cf 100644
--- a/src/__tests__/datepicker.test.js
+++ b/src/__tests__/datepicker.test.js
@@ -558,27 +558,26 @@ describe('Date picker', () => {
       expect(previousYearButton.tabIndex).toEqual(0);
     });
 
-    it('should set focus on nearest date when day input is incorrectly formatted', () => {
+    it('should set focus on today when day input is not a number', () => {
       datePicker(document.querySelector('.date-picker'), {});
       const revealButton = document.querySelector('.date-picker__reveal');
       const dayInput = document.querySelector('.date-picker-day');
       const monthInput = document.querySelector('.date-picker-month');
       const yearInput = document.querySelector('.date-picker-year');
 
-      $(dayInput).val('40');
+      $(dayInput).val('3 12');
       $(monthInput).val('11');
       $(yearInput).val('2021');
 
       $(revealButton).trigger('click');
 
-      const nearestDate = DateTime.fromObject({ year: 2021, month: 11, day: 30 });
-      const nearestDateButton = document.querySelector(`[data-test-id="${nearestDate.toLocaleString()}"]`);
+      const focusedDate = document.querySelector(`[data-test-id="${now.toLocaleString()}"]`);
 
-      expect(nearestDateButton === document.activeElement).toBeTruthy();
-      expect(nearestDateButton.tabIndex).toEqual(0);
+      expect(focusedDate === document.activeElement).toBeTruthy();
+      expect(focusedDate.tabIndex).toEqual(0);
     });
 
-    it('should set focus on nearest date when month input is incorrectly formatted', () => {
+    it('should set focus on today when month input is not a number', () => {
       datePicker(document.querySelector('.date-picker'), {});
       const revealButton = document.querySelector('.date-picker__reveal');
       const dayInput = document.querySelector('.date-picker-day');
@@ -586,36 +585,91 @@ describe('Date picker', () => {
       const yearInput = document.querySelector('.date-picker-year');
 
       $(dayInput).val('15');
-      $(monthInput).val('13');
+      $(monthInput).val('11 20');
       $(yearInput).val('2021');
 
       $(revealButton).trigger('click');
 
-      const nearestDate = DateTime.fromObject({ year: 2021, month: 12, day: 15 });
-      const nearestDateButton = document.querySelector(`[data-test-id="${nearestDate.toLocaleString()}"]`);
+      const focusedDate = document.querySelector(`[data-test-id="${now.toLocaleString()}"]`);
 
-      expect(nearestDateButton === document.activeElement).toBeTruthy();
-      expect(nearestDateButton.tabIndex).toEqual(0);
+      expect(focusedDate === document.activeElement).toBeTruthy();
+      expect(focusedDate.tabIndex).toEqual(0);
     });
 
-    it('should set focus on 31st December when day and month input is incorrectly formatted', () => {
+    it('should set focus on today when year input is not a number', () => {
       datePicker(document.querySelector('.date-picker'), {});
       const revealButton = document.querySelector('.date-picker__reveal');
       const dayInput = document.querySelector('.date-picker-day');
       const monthInput = document.querySelector('.date-picker-month');
       const yearInput = document.querySelector('.date-picker-year');
 
-      $(dayInput).val('32');
+      $(dayInput).val('15');
+      $(monthInput).val('11');
+      $(yearInput).val('20 22');
+
+      $(revealButton).trigger('click');
+
+      const focusedDate = document.querySelector(`[data-test-id="${now.toLocaleString()}"]`);
+
+      expect(focusedDate === document.activeElement).toBeTruthy();
+      expect(focusedDate.tabIndex).toEqual(0);
+    });
+
+    it('should set focus on today when day input is an invalid number', () => {
+      datePicker(document.querySelector('.date-picker'), {});
+      const revealButton = document.querySelector('.date-picker__reveal');
+      const dayInput = document.querySelector('.date-picker-day');
+      const monthInput = document.querySelector('.date-picker-month');
+      const yearInput = document.querySelector('.date-picker-year');
+
+      $(dayInput).val('1125');
+      $(monthInput).val('11');
+      $(yearInput).val('2022');
+
+      $(revealButton).trigger('click');
+
+      const focusedDate = document.querySelector(`[data-test-id="${now.toLocaleString()}"]`);
+
+      expect(focusedDate === document.activeElement).toBeTruthy();
+      expect(focusedDate.tabIndex).toEqual(0);
+    });
+
+    it('should set focus on today when month input is an invalid number', () => {
+      datePicker(document.querySelector('.date-picker'), {});
+      const revealButton = document.querySelector('.date-picker__reveal');
+      const dayInput = document.querySelector('.date-picker-day');
+      const monthInput = document.querySelector('.date-picker-month');
+      const yearInput = document.querySelector('.date-picker-year');
+
+      $(dayInput).val('11');
       $(monthInput).val('13');
       $(yearInput).val('2022');
 
       $(revealButton).trigger('click');
 
-      const nearestDate = DateTime.fromObject({ year: 2022, month: 12, day: 31 });
-      const nearestDateButton = document.querySelector(`[data-test-id="${nearestDate.toLocaleString()}"]`);
+      const focusedDate = document.querySelector(`[data-test-id="${now.toLocaleString()}"]`);
 
-      expect(nearestDateButton === document.activeElement).toBeTruthy();
-      expect(nearestDateButton.tabIndex).toEqual(0);
+      expect(focusedDate === document.activeElement).toBeTruthy();
+      expect(focusedDate.tabIndex).toEqual(0);
+    });
+
+    it('should set focus on today when year input is an invalid number', () => {
+      datePicker(document.querySelector('.date-picker'), {});
+      const revealButton = document.querySelector('.date-picker__reveal');
+      const dayInput = document.querySelector('.date-picker-day');
+      const monthInput = document.querySelector('.date-picker-month');
+      const yearInput = document.querySelector('.date-picker-year');
+
+      $(dayInput).val('11');
+      $(monthInput).val('11');
+      $(yearInput).val('202220222022202220222022');
+
+      $(revealButton).trigger('click');
+
+      const focusedDate = document.querySelector(`[data-test-id="${now.toLocaleString()}"]`);
+
+      expect(focusedDate === document.activeElement).toBeTruthy();
+      expect(focusedDate.tabIndex).toEqual(0);
     });
   });
 
diff --git a/src/js/datepicker.js b/src/js/datepicker.js
index 31dffbe..8ecc089 100644
--- a/src/js/datepicker.js
+++ b/src/js/datepicker.js
@@ -122,26 +122,32 @@ function datePicker(datePickerElement, options = {}) {
   }
 
   function getDateFromInputs() {
-    var tempDate;
-    var inputDates = {
+    const inputDates = {
       day: elements.inputs.day.value,
       month: elements.inputs.month.value,
       year: elements.inputs.year.value,
     };
 
-    if (parseInt(inputDates.day, 10) && parseInt(inputDates.month, 10)
-      && parseInt(inputDates.year, 10)) {
-      tempDate = new Date(inputDates.year, inputDates.month, 0);
-      if (inputDates.month > 12 && inputDates.day > tempDate.getDate()) {
-        return new Date(inputDates.year, 11, 31);
-      } else if (inputDates.month > 12) {
-        return new Date(inputDates.year, 11, inputDates.day);
-      } else if (inputDates.day > tempDate.getDate()) {
-        return tempDate;
-      }
-      return new Date(inputDates.year, inputDates.month - 1, inputDates.day);
+    function isValidInput(input) {
+      const expression = /^\d+$/;
+      return expression.test(input);
+    }
+
+    function isValidDate(input) {
+      const date = new Date(input.year, input.month - 1, input.day);
+      return date.getFullYear() === Number(input.year)
+        && date.getMonth() + 1 === Number(input.month)
+        && date.getDate() === Number(input.day);
     }
-    return new Date();
+
+    if (!(isValidInput(inputDates.day)
+      && isValidInput(inputDates.month)
+      && isValidInput(inputDates.year)
+      && isValidDate(inputDates))) {
+      return new Date();
+    }
+
+    return new Date(inputDates.year, inputDates.month - 1, inputDates.day);
   }
 
   function setInputDate(date) {