Date planning tool

Date Calculator

Add or subtract days, weeks, months, or years from any date and get the result instantly.

Date calculator illustration

Enter Details

Quick Presets

More Options

Holiday data is currently available for 2025 to 2029 and will be updated periodically. For official or legal use, please verify dates with the relevant government or institutional source.

Example: 25 days with 2 occurrences gives Repeat 1 after 25 days, then Repeat 2 after another 25 days.

Please enter a valid start date and duration.

Result

Choose values and calculate.

Final Date

-- Result date will appear here
Total Duration--
Weekends Skipped--
Holidays Skipped--
Working Days Added--

Calculation Summary

Start Date
--
Operation
--
Excluded
--
Country
India
End Date
--

About Date Calculator

Date Calculator is a free online tool that helps you add or subtract days, weeks, months, or years from a selected start date. It is useful for deadlines, delivery dates, reminders, planning, and general date calculations.

Flexible

Use days, weeks, months, or years.

Weekend Option

Skip Saturdays and Sundays when needed.

Holiday Option

Exclude available public holidays.

Responsive

Works on mobile, tablet, and desktop.

How to Use Date Calculator?

1Select Date

Choose the start date for calculation.

2Choose Operation

Select add or subtract.

3Enter Duration

Enter days, weeks, months, or years.

4View Result

Check the final date and summary.

Popular Uses

Loan Due Date

Calculate EMI or loan due dates easily.

Delivery Date

Estimate delivery or arrival dates.

Project Deadline

Plan project timelines and deadlines.

Event Planning

Plan events and find the perfect date.

Why Use GanakMitra Date Calculator?

Get quick date results with useful options for weekends, holidays, presets, and repeat calculations. This tool is helpful for deadlines, billing dates, deliveries, and everyday planning.

Add or subtract datesWeekend optionHoliday supportPlanning friendly
Date calculator graphic

Date Calculator FAQ

What does the Date Calculator do?

The Date Calculator helps you add or subtract days, weeks, months, or years from a selected start date.

Can I add 30 days or 90 days to a date?

Yes. You can enter a custom duration or use quick presets like 7 days, 30 days, 90 days, or 1 year.

Can I subtract days from a date?

Yes. Select the subtract option, enter the duration, and the calculator will show the earlier date.

Can the Date Calculator exclude weekends?

Yes. You can choose the exclude weekends option to skip Saturdays and Sundays from the calculation.

Can public holidays be excluded?

Yes. Public holidays can be excluded where holiday data is available. Holiday data is currently available for selected years and should be verified with official sources for important use.