Date Difference Calculator
Calculate days, weeks, months between any two dates. Working days calculator with India holiday exclusions.
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About Date Difference Calculator
Calculate exact difference between any two dates in days, weeks, and months. Option to exclude weekends to get working day count. Quick presets for last 30/90 days and this year.
Date Difference Calculator is a free, browser-based utility that requires no login, no signup, and no installation. All processing happens entirely within your web browser using JavaScript — your data never leaves your device. The tool works on all screen sizes including mobile phones, tablets, and desktop computers.
How to use
- Enter your values in the input fields — results update instantly as you type.
- No submit button needed. The tool calculates in real time.
- Copy your result or share it via WhatsApp or Twitter using the buttons above.
- Use the workflow links below to chain into related tools for a complete task.
- All processing is browser-only. Nothing you enter is sent to any server.
Tool details
⚡ Next step — complete your workflow
Frequently asked questions
How to calculate working days in India?
Subtract weekends (Saturday, Sunday) and public holidays from the total calendar days between two dates.
What is the difference between calendar days and working days?
Calendar days = all 7 days of the week. Working days = only Monday-Friday, excluding public holidays.
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