workdaycalc.io
Date calculators for workdays, deadlines and planning
WorkdayCalc helps you answer everyday date questions quickly: how many working days are left, when a deadline lands, how old someone is, or how much time remains until an event.
Choose a calculator
Working days & deadlines Count business days between two dates or calculate a deadline by adding or subtracting working days. 
Age from date of birth Get exact age, total days lived, next birthday and upcoming round anniversaries. 
Event countdown Build a live countdown timer and share it with the event date and title. 
Time converter Convert minutes, hours, days, workdays, weeks, months and years in one compact view. Private, fast and made for real planning
Calculations run in your browser, URLs can be shared with filled-in values, and the working day calculator uses public holiday data for multiple countries.