Utility
Day of the Week Calculator
Privacy Verified
Find out what day of the week any date falls on — past or future — plus the day of year, week number and how long ago or away it is. Great for birthdays. Free, private.
Privacy & Security
All processing happens locally in your browser — nothing is uploaded.
Data: None
Client-side-Side
Active
v1.0
How to Use
Pick any date to see which weekday it is (or was) and related facts.
Disclaimer: This tool is provided "as is" without warranty of any kind. Results are for educational and utility purposes.