Use this calculator to find which day of the week a calendar date falls on. Enter a Date and read the weekday name.

Pick a date to see its weekday.

What is a weekday calculator?

A weekday calculator answers “What day of the week is this date?” — for birthdays, historical events, scheduling, and planning.

Example

4 July 2026 falls on a Saturday.

The seven weekdays cycle continuously; leap years insert 29 February and shift following weekdays by one extra day.