Give your countdown a name (optional)
QUICK:
// count down to any moment in time
Free browser-based countdown timer. Set any date and time, get a live countdown with days, hours, minutes and seconds. No sign-up required.
Enter the event name, pick a date and time, and select your timezone.
Click "Start Countdown" to launch the live timer or use a quick preset.
Copy the shareable link to send your countdown to others, or reset to create a new one.
The Countdown Timer lets you set a target date and time and watch the remaining days, hours, minutes, and seconds tick down in real time. It supports all major timezones, custom event names, and generates a shareable link so you can send your countdown to anyone.
Yes. You can select any timezone from the dropdown before starting the countdown. The timer will correctly calculate the remaining time from your local moment to the target time in the selected timezone.
Yes. After starting the countdown, click "Share Link" to copy a URL that encodes your event name, target date, and timezone. Anyone who opens that link will see the same countdown.
The timer stops and displays a "Time's up!" message along with a celebration icon. It also shows how long ago the target time passed if you check back later.
The presets let you instantly set common countdowns: "New Year" targets January 1st of the next year, while "1 Hour", "1 Day", and "1 Week" count down from right now.
The timer runs entirely in your browser tab using JavaScript. It will continue updating as long as the tab is open. If you close the tab and return using the share link, it will recalculate from the current time.
No hard limit. You can set a countdown for any future date supported by your browser's date input, which typically covers dates well into the future.
Whether you're counting down to a product launch, a holiday, a birthday, or any personal milestone, a countdown timer turns the abstract concept of time into something tangible and motivating. Our free browser-based countdown timer gives you a precise, real-time display of the days, hours, minutes, and seconds remaining until any target date and time you choose.
Using the tool is straightforward. Enter an optional event name to personalize your countdown, then pick a target date and time using the date and time pickers. Select the appropriate timezone from the dropdown — this is especially useful when counting down to events happening in a different part of the world. Click "Start Countdown" and watch the numbers tick down in real time.
If you need a common countdown quickly, the preset buttons let you jump straight to popular intervals. "New Year" automatically sets the target to midnight on January 1st of the upcoming year. "1 Hour", "1 Day", and "1 Week" count down from the current moment, making them perfect for quick personal timers or reminders.
One of the most useful features is the ability to generate a shareable URL. After starting your countdown, click "Share Link" to copy a link that encodes your event details directly into the URL. Send it to a colleague, post it in a team chat, or share it on social media. Anyone who opens the link will see the same countdown ticking down to the same target moment — no account or installation needed.
Time zones make shared countdowns tricky. If you're organizing an international webinar, a global product release, or a worldwide event, you need everyone counting down to the same universal moment. Our tool includes a comprehensive timezone selector covering all major regions. When you share the link, the timezone information is encoded so recipients always count down to the exact same instant in time.
Beyond raw numbers, the countdown displays a visual progress bar showing how much of the total duration has elapsed. This gives you an intuitive sense of proportion — are you halfway there, almost done, or just getting started? When the timer expires, a clear "Time's up!" indicator appears, so there's no ambiguity about when the moment arrives.
No server-side processing is required. The countdown timer runs entirely in JavaScript inside your browser. This means it works instantly, with no loading delay, and no data is sent to any server. Your event name and target date stay private on your device. The tool works on all modern browsers and devices, including desktop, tablet, and mobile.
A countdown timer counts down from a future moment to now, while a stopwatch counts up from a starting point. Countdown timers are better for event anticipation, deadlines, and shared coordination because everyone can see the same target moment regardless of when they start watching. Stopwatches are better for measuring elapsed duration during an activity. For scheduling and event planning, a countdown timer is almost always the right choice.
The timer updates every second using setInterval in JavaScript. Time calculations use the native Date API with timezone offsets resolved via Intl.DateTimeFormat, ensuring accurate handling of daylight saving time transitions. The shareable URL uses query parameters to encode the event label, target timestamp, and timezone identifier, making links human-readable and robust.