Day of Week Calculator
Worked example result
| Day of the week | Saturday |
| Day number (Mon=1 … Sun=7) | 6 |
| Is it a weekend? | Yes |
March 14, 2026 falls on a Saturday — day number 6, and a weekend day.
Weekday read from the date's position in the 7-day cycle (UTC calendar arithmetic); Day number = Mon 1 … Sun 7 · Powered by CalcHub — Day of Week Calculator