📅 What Day of the Week Was It?
Enter a date to find out the day of the week.
How to Find the Day of the Week for Any Date
Instantly discover what day of the week any date was or will be. Whether you’re researching history, planning an event, or just curious about your birthday, our Weekday Calculator gives you the answer in seconds. Fast, accurate, and 100% private.
Example: How to Find the Day of the Week
Suppose you want to know what day of the week July 20, 1969, fell on.
Simply enter July 20, 1969, into our free weekday calculator. The result is Sunday, the day humans first landed on the Moon.
You can also check future dates. For example, January 1, 2030, will fall on a Tuesday.
Our weekday calculator is useful for discovering the day you were born, checking historical dates, planning events, and organizing appointments.
Just select a date and get the corresponding day of the week instantly.
Frequently Asked Questions
How accurate is this calculator?
It uses standard Gregorian calendar algorithms and is accurate for all dates from 1900 to 2100.
Can I check dates in the past or future?
Yes! Enter any valid date, and the tool will instantly show the corresponding weekday.
Does it work on mobile devices?
Absolutely. The calculator is fully responsive and works smoothly on smartphones, tablets, and desktops.