Date Time Add/Subtract Calculator

Calculate the exact date from a give date by adding a specific number of days, months or years.

Popular uses for our date calculator

• What day does my 30-day free trial expire?
• On what day will my 90-day warranty expire?
• If we met on this date, on what day will our 6-week anniversary fall?
• Determine your filing date or submission date
• On what day is my 60-day note payable due?
• What day will it be 100 days from today?
• Find the number of days, weeks and monthes before your key date and deadline

This free tool help project managers, paralegals, assistants, legal secretaries, lawyers, their law firms and their clients, students, from "dropping the ball" or missing important dates.

You can use the Add or Subtract method to add more than one kind of time interval (days, hours, minutes, seconds, weekdays or different moments in time) in a single operation.