Date Calculator
Find days between dates, or add/subtract days from any date
Date Difference
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Days
Full Breakdown
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0
Total Days
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0
Total Weeks
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0
Total Months
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0
Total Years
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Exact Duration—
Working Days (approx.)—
Weekends—
Date Calculator — Days Between Dates
Our date calculator instantly finds the number of days, weeks, months, and years between any two dates. Useful for calculating project deadlines, loan tenures, contract periods, age, and more.
Common Uses
- How many days until my exam / event / deadline?
- How long is my loan tenure? How many EMIs remaining?
- How many working days between two dates?
- What date will it be after 90 days?
- How many days have I been in a relationship / job / city?
Add/Subtract Dates
Use the "Add / Subtract" mode to find a future or past date. For example, enter today's date and add 45 days to find what date falls 45 days from now — useful for warranty periods, notice periods, and deadlines.
More Free Calculators
Worked Examples
Common date calculation scenarios solved step by step.
Example 1: Days between 1 January 2024 and 31 December 2024
| Start Date | 1 January 2024 |
| End Date | 31 December 2024 |
| Total Days | 365 days |
| Total Weeks | 52 weeks, 1 day |
| Working Days (approx.) | 261 days |
Note: 2024 is a leap year, so 1 Jan to 1 Jan = 366 days. 1 Jan to 31 Dec = 365 days.
Example 2: Add 90 days to 1 March 2025
| Start Date | 1 March 2025 |
| Add | 90 days |
| March has 31 days → 30 remaining | + April (30) + May (30) |
| Result | 29 May 2025 |
Use the "Add / Subtract" mode above — enter 1 March 2025, select +Add, 90 Days.
Frequently Asked Questions