Date Calculator

The Date Calculator helps you quickly figure out what date it will be after adding or subtracting a specific number of days, weeks, months, or years. This is useful for planning projects, tracking deadlines, scheduling events, or calculating future or past dates based on your needs.

1. Select whether you want to Add to or Subtract from a given date
2. Choose your Start Date using the date picker
3. Enter the number of Years, Months, Weeks, and Days you want to add or subtract
4. Select whether to count All Days or Weekdays Only
5. Click Calculate to see the resulting date and day of the week

• Project Planning: Calculate project deadlines by adding working days
• Event Scheduling: Find future dates for recurring events or appointments
• Contract Dates: Determine when a 30-day, 60-day, or 90-day period ends
• Travel Planning: Calculate return dates for trips
• Due Dates: Find payment or submission deadlines
• Historical Dates: Calculate past dates for record-keeping

How accurate is this

This calculator uses standard formulas and provides accurate results for typical use cases. For professional or critical applications, always verify results with certified professionals or official sources.

Is this calculator free to use?

Yes, this Date Calculator • Date • Calculator is completely free to use with no registration required. You can use it as many times as needed without any limitations.

Can I use this on mobile devices?

Absolutely! This calculator is fully responsive and works perfectly on smartphones, tablets, and desktop computers.

How do I interpret the results?

The results are displayed clearly with appropriate units. Refer to the "About This Calculator" section for detailed information.