Aug 8, 2026Learn the probability of having 53 Fridays or 53 Saturdays during a leap year and understand how the extra days affect the calendar.

Aug 7, 2026Learn the probability of having 53 Sundays or 53 Mondays in a leap year and understand how the extra days affect calendar weeks.

Jul 26, 2026Discover why a leap year cannot have 53 Tuesdays and 53 Sundays and understand how extra days affect weekday frequencies.

Jul 23, 2026Learn how to calculate the probability of a leap year containing 53 Sundays using week and extra days analysis.

Jul 11, 2026Learn the probability of having 5 Sundays in a leap year with 366 days and 2 extra days—calculated as approximately 28.57%.