Adding calendar days vs business days
Calendar days include weekends and bank holidays. If you only want working days, use a business days calculator.
Time & Productivity Calculators
Date Calculator to Add Days
Use this page when you need to add a number of days to a start date for planning, deadlines, or reminders.
Main calculator
Date Add / Subtract Calculator
Add or subtract years, months, weeks, or days from a given date
Frequently asked questions
Does adding days include today?
Most date calculations start counting after the start date. Check the result against the rule you are using.