Weekday Calculator
Find what day of the week any date falls on. Enter any past or future date to see the day name.
Select a date.
How It Works
This calculator uses the Gregorian calendar to determine the day of the week for any date. It works for historical dates and future dates alike.
Example: July 4, 1776 → Thursday
December 25, 2025 → Thursday
December 25, 2025 → Thursday
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Last updated: 2026-08-08