Days Until a Date

A days-until calculator counts how long you have to wait before a chosen date arrives. You give it one date in the future, and it compares that date with today, returning the gap as a number of days, as complete weeks plus leftover days, and as complete calendar months plus leftover days. It also tells you the weekday of the target date.

People use it to plan around holidays, exams, weddings, due dates, product launches, visa expiry dates and subscription renewals. Because it reads month lengths and leap years from the real calendar, the result stays correct across February and year ends.

1. Choose the target date. Today or any future date is accepted.
2. Press “Count Down”.
3. Read the totals. Use whichever unit suits your plan: days for short waits, weeks for training plans, months for longer goals.

Today is not counted and the count ends as the target date begins. If a rule you are following counts both the first and last day, add one to the day total.

Counting to a birthday? The Birthday Countdown adds a live timer. For a gap between two chosen dates, use Date Difference.

• Age CalculatorExact age in years, months and days.
• Date DifferenceThe span between any two dates.
• Age on DateAge on a chosen past or future day.
• Birthday CountdownTime left until your next birthday.
• Age in DaysDays, weeks and hours since birth.
• Day of the WeekWeekday, day of year and ISO week for any date.
• Add or Subtract DaysMove a date by days, weeks, months or years.
• Business DaysWorking days between two dates, minus holidays.
• Week NumberISO week number and that week's start and end.