diff --git a/addons/survey/static/src/js/survey_form.js b/addons/survey/static/src/js/survey_form.js
index 5f178b40175..e789230e06b 100644
--- a/addons/survey/static/src/js/survey_form.js
+++ b/addons/survey/static/src/js/survey_form.js
@@ -914,7 +914,7 @@ publicWidget.registry.SurveyFormWidget = publicWidget.Widget.extend({
 
         var minDate = minDateData
             ? this._formatDateTime(minDateData, datetimepickerFormat)
-            : moment({ y: 1 });
+            : moment({ y: 1000 });
 
         var maxDate = maxDateData
             ? this._formatDateTime(maxDateData, datetimepickerFormat)
diff --git a/addons/web/static/src/js/components/datepicker.js b/addons/web/static/src/js/components/datepicker.js
index 6031c72fc69..a11d51b5021 100644
--- a/addons/web/static/src/js/components/datepicker.js
+++ b/addons/web/static/src/js/components/datepicker.js
@@ -180,7 +180,7 @@ odoo.define('web.DatePickerOwl', function (require) {
         },
         locale: moment.locale(),
         maxDate: moment({ y: 9999, M: 11, d: 31 }),
-        minDate: moment({ y: 1 }),
+        minDate: moment({ y: 1000 }),
         useCurrent: false,
         widgetParent: 'body',
     };
diff --git a/addons/web/static/src/js/fields/field_utils.js b/addons/web/static/src/js/fields/field_utils.js
index 4ffceb93408..0407da1b265 100644
--- a/addons/web/static/src/js/fields/field_utils.js
+++ b/addons/web/static/src/js/fields/field_utils.js
@@ -484,10 +484,12 @@ function parseDate(value, field, options) {
         if (date.year() === 0) {
             date.year(moment.utc().year());
         }
-        date.toJSON = function () {
-            return this.clone().locale('en').format('YYYY-MM-DD');
-        };
-        return date;
+        if (date.year() >= 1000){
+            date.toJSON = function () {
+                return this.clone().locale('en').format('YYYY-MM-DD');
+            };
+            return date;
+        }
     }
     throw new Error(_.str.sprintf(core._t("'%s' is not a correct date"), value));
 }
@@ -521,6 +523,7 @@ function parseDateTime(value, field, options) {
         datetime = smartDate;
     } else {
         if (options && options.isUTC) {
+            value = value.padStart(19, "0"); // server may send "932-10-10" for "0932-10-10" on some OS
             // phatomjs crash if we don't use this format
             datetime = moment.utc(value.replace(' ', 'T') + 'Z');
         } else {
@@ -534,10 +537,12 @@ function parseDateTime(value, field, options) {
         if (datetime.year() === 0) {
             datetime.year(moment.utc().year());
         }
-        datetime.toJSON = function () {
-            return this.clone().locale('en').format('YYYY-MM-DD HH:mm:ss');
-        };
-        return datetime;
+        if (datetime.year() >= 1000) {
+            datetime.toJSON = function () {
+                return this.clone().locale('en').format('YYYY-MM-DD HH:mm:ss');
+            };
+            return datetime;
+        }
     }
     throw new Error(_.str.sprintf(core._t("'%s' is not a correct datetime"), value));
 }
diff --git a/addons/web/static/src/js/widgets/date_picker.js b/addons/web/static/src/js/widgets/date_picker.js
index b989cc87355..fdbd1f7d891 100644
--- a/addons/web/static/src/js/widgets/date_picker.js
+++ b/addons/web/static/src/js/widgets/date_picker.js
@@ -30,7 +30,7 @@ var DateWidget = Widget.extend({
         this.options = _.extend({
             locale: moment.locale(),
             format : this.type_of_date === 'datetime' ? time.getLangDatetimeFormat() : time.getLangDateFormat(),
-            minDate: moment({ y: 1 }),
+            minDate: moment({ y: 1000 }),
             maxDate: moment({ y: 9999, M: 11, d: 31 }),
             useCurrent: false,
             icons: {
diff --git a/addons/web/static/tests/fields/field_utils_tests.js b/addons/web/static/tests/fields/field_utils_tests.js
index 567390e336d..08c5281752f 100644
--- a/addons/web/static/tests/fields/field_utils_tests.js
+++ b/addons/web/static/tests/fields/field_utils_tests.js
@@ -316,7 +316,7 @@ QUnit.test('parse percentage', function(assert) {
 });
 
 QUnit.test('parse datetime', function (assert) {
-    assert.expect(6);
+    assert.expect(7);
 
     var originalParameters = _.clone(core._t.database.parameters);
     var originalLocale = moment.locale();
@@ -349,6 +349,9 @@ QUnit.test('parse datetime', function (assert) {
     assert.throws(function () {
         fieldUtils.parse.datetime("10000-01-01 12:00:00", {}, {});
     }, /is not a correct/, "Dates after 9999 should be invalid");
+    assert.throws(function () {
+        fieldUtils.parse.datetime("999-01-01 12:00:00", {}, {});
+    }, /is not a correct/, "Dates before 1000 should be invalid");
 
     dateStr = '01/13/2019 10:05:45';
     date1 = fieldUtils.parse.datetime(dateStr);
@@ -360,7 +363,7 @@ QUnit.test('parse datetime', function (assert) {
     date2 = moment.utc(dateStr, ['M/D/YYYY H:m:s'], true);
     assert.equal(date1.format(), date2.format(), "Date without leading 0");
 
-    dateStr = '01/01/0001 10:15:45';
+    dateStr = '01/01/1000 10:15:45';
     date1 = fieldUtils.parse.datetime(dateStr);
     date2 = moment.utc(dateStr, ['MM/DD/YYYY HH:mm:ss'], true);
     assert.equal(date1.format(), date2.format(), "can parse dates of year 1");
diff --git a/addons/web_editor/static/src/js/editor/snippets.options.js b/addons/web_editor/static/src/js/editor/snippets.options.js
index 8d62438bbbb..f16aed52512 100644
--- a/addons/web_editor/static/src/js/editor/snippets.options.js
+++ b/addons/web_editor/static/src/js/editor/snippets.options.js
@@ -1591,7 +1591,7 @@ const DatetimePickerUserValueWidget = InputUserValueWidget.extend({
         this.inputEl.setAttribute('data-target', '#' + datetimePickerId);
 
         const datepickersOptions = {
-            minDate: moment({ y: 1 }),
+            minDate: moment({ y: 1000 }),
             maxDate: moment().add(200, 'y'),
             calendarWeeks: true,
             defaultDate: moment().format(),
diff --git a/addons/website/static/src/js/menu/content.js b/addons/website/static/src/js/menu/content.js
index 9871f01b55b..45a73ef2429 100644
--- a/addons/website/static/src/js/menu/content.js
+++ b/addons/website/static/src/js/menu/content.js
@@ -166,7 +166,7 @@ var PagePropertiesDialog = weWidgets.Dialog.extend({
                   }));
 
         var datepickersOptions = {
-            minDate: moment({ y: 1 }),
+            minDate: moment({ y: 1000 }),
             maxDate: moment().add(200, 'y'),
             calendarWeeks: true,
             icons: {
diff --git a/addons/website_form/static/src/snippets/s_website_form/000.js b/addons/website_form/static/src/snippets/s_website_form/000.js
index fa0c920a53d..3cb891a3069 100644
--- a/addons/website_form/static/src/snippets/s_website_form/000.js
+++ b/addons/website_form/static/src/snippets/s_website_form/000.js
@@ -37,7 +37,7 @@ odoo.define('website_form.s_website_form', function (require) {
 
             // Initialize datetimepickers
             var datepickers_options = {
-                minDate: moment({ y: 1 }),
+                minDate: moment({ y: 1000 }),
                 maxDate: moment({y: 9999, M: 11, d: 31}),
                 calendarWeeks: true,
                 icons: {