Calculate the exact number of days, weeks, months, and years between two dates, free and instantly.
Powered by AIVEXA
The Date Difference Calculator finds the exact gap between two dates in days, weeks, months and years — commonly needed for calculating notice periods, loan tenures, visa validity countdowns, pregnancy due dates, or how long a project or relationship has lasted.
Unlike a rough 'divide days by 30' estimate, this tool accounts for actual calendar month lengths and leap years, so a gap spanning February will correctly reflect 28 or 29 days rather than assuming every month has 30.
This tool gives the total calendar-day difference; if you need working-day counts excluding weekends and holidays, you'll need to subtract weekends manually or use a dedicated working-days calculator, since public holidays vary by state in India.
Yes — leave the second date as today's date to instantly see how many days, months or years have passed since any past event, contract signing or last service date.
Most AIVEXA tools run entirely in your browser (client-side), which means your files and inputs are processed on your own device and are not uploaded to a server.
Yes — it works on any modern browser (desktop, Android or iOS) without installing an app, and it's free to use with no signup or watermark.
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