These tools answer the ever-present "how many days until...?" — whether you're counting down to the next New Year or the Lunar New Year, tracking a 100-day or 180-day milestone, checking the Time Until Midnight, or running a live Countdown Timer for a meeting or personal deadline.
Check the Most Popular list to see which countdowns others rely on most, or open the Trending tab for tools gaining momentum. Everything is free, sign-up-free, and runs on any device.
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Time Between Now and Future Date CalculatorCalculate the exact time between now and a future date and time — total days, hours, minutes and seconds plus a clean day/hour/minute/second breakdown.
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How Many Weeks Until a Date CalculatorFind out how many full weeks remain until any future date. Enter a target date and instantly see the weeks and days left from today.
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How Many Months Until a DateFind how many whole months remain from today until a future date. Free month countdown calculator with day-of-month adjustment and a years estimate.
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When Will I Turn 21 Calculator (US)Find the exact date you turn 21 and reach the legal US drinking age. Enter your birthday to see the date and days remaining until you can legally drink.
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Countdown to Deadline CalculatorCount the days, hours, and minutes remaining until any deadline. Enter a deadline date/time and the current time to see the exact time left or overdue.
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Days Until Ramadan CalculatorCount down the days and weeks until Ramadan. Enter today's date and your expected first day of Ramadan to see how long until the holy month begins.
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Days Until Eid CalculatorCount the days until Eid al-Fitr or Eid al-Adha. Enter today's date and the Eid date to see the exact countdown of days remaining.
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Weeks From Today CalculatorFind the exact date N weeks from today (or before today). Enter a number of weeks to get the target date, weekday, and total day offset instantly.
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Days Until Trip Countdown CalculatorCount down the days until your next trip. Enter your departure date and today's date to see exactly how many days and weeks remain.
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Days Until Labor Day Calculator (US)Count the days until the next US Labor Day (first Monday of September) from any date. Auto-rolls to next year once Labor Day has passed.
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Days Until Easter Monday CalculatorCount the days until Memorial Day (US) — the last Monday of May. Enter a year and start date to see days remaining and the exact holiday date.
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Days Until Cyber Monday CalculatorCount down the days until Cyber Monday (US). Enter a year and today's date to find Cyber Monday's date and how many days remain.
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Days Until the Weekend CalculatorCount how many days until the weekend. Pick today's weekday to see the countdown to Saturday — returns 0 if it's already the weekend.
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Days Since and Until CalculatorCount the days since or until any date. Find how many days before or after a reference date, with weeks and a signed past/future result.
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Weeks Until Christmas CalculatorCount the weeks until Christmas. Enter today's date and the year to see how many full weeks and days remain until December 25.
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Year Progress CalculatorFind out what percentage of the year has passed for any date. Calculates day of year, days remaining, and year progress percent for leap and non-leap years.
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Days Until Date CalculatorCount the exact number of days until any future date with our free Days Until Date Calculator. Countdown to birthdays, holidays, deadlines and events.
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Days Until Baby Is Born CalculatorCount down the days until your baby's due date. Enter the estimated due date and today's date to see days, weeks, and months remaining.
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Milestone Birthday Date CalculatorFind the exact date and weekday of any milestone birthday — 16th, 18th, 21st, 30th, 40th, 50th and more — from a date of birth.
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90 Day CalculatorAdd 90 days (or any number of days) to any date instantly. Find the exact future date and day of the week, with calendar leap-year handling.
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Days Until Super Bowl CalculatorCount down the days until the next Super Bowl (US), held the second Sunday in February. Enter any date and get the exact days remaining.
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How Many Hours Until a TimeFind out how many hours and minutes are left until a target time of day. Wraps to the next day automatically if the time has already passed.
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Days Until My Exam CalculatorCount the days until your exam with this free study countdown. Enter your exam date to see days, weeks left, and total planned study hours.
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Time Until CalculatorCalculate the time remaining until a target clock time, including wraps past midnight. Get the countdown in HH:MM:SS, total minutes and total hours.
Frequently asked questions
What kinds of countdowns can I track here?
You can count down to the next New Year or Lunar New Year, track preset durations like 30, 100, 120, or 180 days for deadlines and personal challenges, check the exact Time Until Midnight, or run a fully customizable live Countdown Timer for any event or meeting.
How accurate are the countdowns?
Calculations are based on your device's local clock and standard calendar rules. For official or contractual deadlines, always double-check the result against an authoritative source such as an official calendar or time.gov, and do not rely solely on these tools for legal or time-sensitive matters.
Do I need to sign up to use these tools?
Not at all. Every countdown tool is completely free and requires no account, no sign-up, and no app download — just open the page and start tracking.
Does the site record the dates I enter?
No. All date and time calculations happen entirely in your browser. Nothing you enter is transmitted to our servers, logged, or stored — your dates and event details stay private on your device.
Which countdown tool is used most?
The list is sorted by actual usage. The Countdown to New Year and the general Countdown Timer are perennial favorites, but the Trending tab shows which tools are attracting the most interest right now.
