Weeks CalculatorSC: Calculate dates, week numbers, and time spans with precision
This calculation converts a specific date to its corresponding week number based on the selected week numbering system. Different systems have different rules for determining the first week of the year and the starting day of the week.
This calculation determines the date range for a specific week number based on the selected year and week numbering system. The week numbering system determines which day is considered the first day of the week and how the first week of the year is defined.
This calculation determines the difference between two dates, showing the total time span in weeks and days. It also calculates business days (work weeks) and weekend days separately, which is useful for project planning and scheduling purposes.
This calculation shows the resulting date when adding or subtracting weeks from your selected base date. The operation considers your selection of whether to include weekends in the calculation. When "Business Days Only" is selected, weekends are excluded from the day count.