Date and time

Age, date differences, business days, countdowns and other time calculations.

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Exact age today or on a chosen date — useful for forms, school, and personal records.

Calculates days, weeks, and months between two calendar dates.

Adds or subtracts a number of days from a date and returns the result.

Counts calendar days between two dates, inclusive or exclusive of endpoints.

Converts a given day count to weeks (days/7), including whole weeks and remainder.

Counts business days between dates excluding weekends (holidays not included).

Calculates hour and minute difference between two times on the same or different days.

Shows remaining days, hours, and minutes until a target date.