Days until · Calculator · Shareable links

How many days until any date?

Instant days-until calculator for any date — plus a free shareable countdown, and upcoming holidays in the U.S., Singapore, China, Japan, Spain, India, and the UK.

Past dates are fine for anniversaries — we'll show when it arrives (or that it's already here).

Pick a date — the answer updates instantly

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FAQ

How do I see how many days until a date?

Pick any date above — we show days left, weekday, weeks, hours, and sleeps instantly. No account needed.

What's the difference between the calculator and Generate countdown?

The calculator answers right here. Generate countdown creates a shareable link with a live timer and optional title or theme.

Does timezone matter for days left?

Yes — days left use your selected timezone's calendar day, so “today” matches where you are (or the zone you pick).