diff --git a/packages/datetime/src/components/date-range-picker/dateRangePicker.tsx b/packages/datetime/src/components/date-range-picker/dateRangePicker.tsx
index 83ded1d7ef9..f09d5ab36de 100644
--- a/packages/datetime/src/components/date-range-picker/dateRangePicker.tsx
+++ b/packages/datetime/src/components/date-range-picker/dateRangePicker.tsx
@@ -267,6 +267,11 @@ export class DateRangePicker extends DateFnsLocalizedComponent<DateRangePickerPr
         const newTimeRange: DateRange = [time[0], time[1]];
         newTimeRange[dateIndex] = newTime;
 
+        if (newDateRange[0] != null && newDateRange[1] != null && newDateRange[0] > newDateRange[1]) {
+            [newDateRange[0], newDateRange[1]] = [newDateRange[1], newDateRange[0]];
+            [newTimeRange[0], newTimeRange[1]] = [newTimeRange[1], newTimeRange[0]];
+        }
+
         this.props.onChange?.(newDateRange);
         this.setState({ time: newTimeRange, value: newDateRange });
     };