Date and time calculators
Work out an age, the days between two dates or until an event, the paid hours in a shift, and the time in another zone, including when the date changes.
Date and time
Age calculator
Find someone’s age in completed years on any date, with the days lived.
Date and time
Days until calculator
Count the days left until an event, or the days since it passed.
Date and time
Date difference calculator
Count the days between two dates, with or without both ends included.
Date and time
Time zone converter
Convert a local time between two UTC offsets, including the day change.
Date and time
Work hours calculator
Turn a shift’s start, end and unpaid break into paid decimal hours.