What is the date 3 days from January 20?

Calculating 3 days before Monday January 20, 2025 by hand

This page helps you figure out the date that is 3 days before Monday January 20, 2025. We've made a calculator to find the date before a certain number of days before a specific date. If you want to change the question on this page, you have two choices: you can change the URL in your browser's address bar, or go to our days before specific date calculatorto type in a new question or days from a specific date if you want to add 3 days.

But for all you time sickos out there who want to calculate 3 days before Monday January 20, 2025 - here's how you do it:

1. Start with the Input Date (Monday January 20, 2025): Write it down! I can't stress this enough
2. Count in Weeks: Recognize that 3 days is approximately 0.42857142857142855 weeks. Count forward 0.42857142857142855 weeks (0.6 work weeks) from the input date. This takes you to .
3. Add Remaining Days: Since you've counted 0.42857142857142855 weeks, you only need to add the remaining days to reach Friday January 17, 2025
4. Use Mental Math: If Monday January 20, 2025 is a Friday, then compare that to if 3 is divisible by 7. That way, you can double-check if January 17 matches that Friday.