Dates & time calculators
Date differences, business days, age-style calendar spans and working-day arithmetic, including Australian public holiday data by jurisdiction.
- Australian financial year calculatorSee which financial year a date falls in, and how many days remain in the current year.
- Business days calculatorCount Australian business days between two dates, or add and subtract working days, with national and state public holidays.
- Workdays per year calculatorCount weekdays minus public holidays in a calendar year for an Australian state or territory.
- Australian public holiday calendarList public holidays for a year in a chosen state or territory, including many observed-Monday rules.
- Days between datesCount the days, weeks, weekdays and weekends between two dates, plus an age-style years/months/days span.
- Add or subtract daysAdd or subtract a number of calendar days from a date, including month and year boundaries.
- Age calculatorCalculate age in years, months and days, and days until the next birthday.
- Countdown calculatorCount whole days until a date, or how many days ago a date was.
- Week number and day of weekSee the ISO week number, ISO week-year and weekday name for a date.