⏳ Days Until Calculator — Countdown to Any Date or Event
Instantly count down days, weeks, and hours to any holiday, birthday, deadline, or custom date.
Quick presets:
Time Facts
How Date Countdown Calculators Work
The calculator takes the target date (at midnight) and subtracts the current date and time. The result in milliseconds is converted to days, weeks, and hours.
For recurring annual events like Christmas and New Year, the calculator automatically finds the next occurrence — so if Christmas has passed this year, it shows the count to next December 25.
Easter is a moveable feast calculated using the Computus algorithm — a formula combining lunar and solar calendars. The calculator computes the correct Easter date for the current or next year automatically.
Fixed holiday dates (recurring annually)
Days Until Major 2025–2026 Events
Quick-access countdown panel — updates automatically from today's date.
Frequently Asked Questions
Days Until Christmas — Countdown to December 25
Christmas Day falls on December 25 every year. The countdown from January 1 starts at 358 days (359 in a leap year) and ticks down every day. Many people begin Christmas planning in October when there are roughly 80–90 days remaining. Retailers typically begin Christmas merchandising when there are 100+ days left. Use the Christmas preset above for an up-to-the-day count.
Days Until My Birthday Calculator — How Long Until I Turn [Age]?
To count down to your next birthday, enter the birthday date (this year if it hasn't happened yet, next year if it has) into the custom field. The calculator shows the exact days remaining and the day of the week your birthday falls on. If you want to count down to a milestone birthday (like turning 30 or 40), simply enter that specific date in the custom field and add a label like "30th Birthday" in the event name field.
How Many Days Until the New Year?
New Year's Day is January 1. The countdown depends entirely on today's date. On January 2, the count resets to 364 days (365 in a leap year) until the next January 1. The final week of December is when "days until New Year" becomes a genuine topic of conversation — most people are tracking single digits by December 28–29. The New Year preset auto-detects whether January 1 of this year or next year is the correct target.