How to Use the Days Calculator
Three modes: Days Between (enter two dates), Days From Today (enter a future date), Days Until (pre-populated Indian and global holidays). All modes show day of week.
Days Calculator Formula
Days = |date2 − date1| in milliseconds / 86400000Example Calculation
Days between 1 Jan 2025 and 15 Aug 2025:
Date difference
226 days; 15 Aug 2025 is a Friday (Independence Day)
Frequently Asked Questions
When is Diwali?
Diwali falls on the 15th day of Kartik (new moon day) in the Hindu calendar, typically in October or November. In 2025, Diwali is on 20 October.