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Date Countdown Calculator

Date Countdown Calculator
Find out how long until your next big event.

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Counting Down to Your Event

Anticipation is part of the fun! Use this calculator to see exactly how long you have to wait for a wedding, vacation, birthday, or any other important date.

How It Works

Simply enter the name of your event and select the date. The calculator will show you the time remaining in days, weeks, months, and years.

Logic & Formulas

This calculator uses the `date-fns` library to accurately determine the time between today's date and the future event date.

  • Total Days: Calculated using differenceInDays(eventDate, today). This gives the total number of full days remaining.
  • Breakdown (Years, Months, Days): Calculated using intervalToDuration({ start: today, end: eventDate }). This function provides a human-readable breakdown of the time, accounting for different month lengths and leap years.

All date comparisons are done using startOfDay() to ensure only full days are counted, regardless of the time.