Countdown to Any Date on Your Mac

Countdowns in InstaCal, in short

What it counts: Any date you care about — a trip, a product launch, a wedding, a deadline, a birthday, a return from leave.
Two ways in: Add an existing calendar event to Countdowns from its actions menu, or create a standalone date that lives nowhere else.
In the menu bar: Turn on Show in Menu Bar and the featured countdown — or the next upcoming date — sits beside the clock, with or without its title.
The featured date: The nearest active date leads automatically. Feature a farther-away one when it matters more, and Stop Featuring hands the lead back.
Linked events stay linked: A countdown built from a calendar event follows that event's title, date, time and calendar colour. Reschedule the event and the countdown moves with it — and it does not add a second alert.
Repeating dates: Turn on Repeat Yearly for a birthday or an anniversary and it advances to next year's date on its own.
Widgets: Countdowns is a widget as well: small, medium, large and extra-large where the size is supported, on the desktop and in Notification Center.
Price: $29.99 once on the App Store. One purchase includes InstaCal for Mac, iPhone, iPad and Apple Watch; it is not a subscription.

The macOS menu bar showing InstaCal's item reading Mon 10, then Kickoff — Meridian, then 2d, next to the weather and battery icons

In the menu bar

The countdown lives beside the clock, not inside an app.

A countdown you have to open something to read is a countdown you check twice and then forget. InstaCal puts the featured date in the macOS menu bar — Kickoff — Meridian · 2d — so the answer is already on screen the next time you wonder.

The featured countdown, or the next upcoming date if none is featured
Show the title alongside the count, or just the count
Sits with the date and your next event, in the same menu bar item
Switch it off and the menu bar goes back to being a date

InstaCal's Add to Countdowns picker on Mac listing August 2026 events — Sarah's birthday, 1:1 with Alex, Gym, Sprint planning, Q3 roadmap sync, Kickoff — Meridian and Dinner with Amara — each with an add button

From a real event

The date is already on your calendar. Point at it.

Most of the dates worth counting down to are events you have already created. Open one, choose Add to Countdowns, and it starts counting — no retyping, no second copy to keep in step.

Add to Countdowns from any event's actions menu
The countdown follows the event's title, date, time and colour
Rename or reschedule the event and the countdown follows
Remove from Countdowns unlinks it without touching the event

InstaCal's Countdowns manager on Mac with Kickoff — Meridian featured in widgets at 2 days, and Denver trip at 18 days, Sarah's birthday at 74 days and Product launch at 96 days listed under Upcoming

Or from nothing at all

Some dates should not have to become calendar events.

A birthday you do not want a meeting invite for, a launch that is not yours to schedule, the day the visa expires. Add it as a standalone date with a name, a symbol and a colour, and leave your calendar alone.

A name, a date, and optionally the exact hour
Repeat Yearly for birthdays and anniversaries
Pick a symbol and a colour so the list reads at a glance
Feature one date so it leads the menu bar and every widget

InstaCal's menu bar settings on Mac showing Show calendar icon, Clicking the icon opens, Show date as and Show next event in menu bar, then a Countdowns section with Show in menu bar and Show title turned on above a Manage Countdowns button

Where it is switched on

Two switches, and the menu bar does the rest.

Countdowns has its own section in InstaCal's menu bar settings: whether to show one at all, and whether to show its title next to the count. Manage Countdowns opens the list from the same place.

Show in Menu Bar — the featured countdown, or the next date
Show Title — the name beside the count, or just the count
Manage Countdowns opens the full list
Independent of the next-event display, which has its own switch

How it counts

Days when days are what you want, and minutes when they are not.

A countdown that says "1 day" to something starting in twenty minutes is not being helpful.

Whole days, far out

A date months away counts in calendar days, with Today and Tomorrow spelled out rather than shown as 0 and 1.

Relative time, close in

Once a timed date is near, the count switches to how long is actually left rather than rounding to a day.

Now, while it happens

A countdown linked to a calendar event reads Now until that event's end time, instead of vanishing the moment it starts.

Next year, automatically

A yearly date rolls to its next occurrence as soon as this year's passes. Birthdays are set once.

One thing worth knowing before you set them up

Countdowns, the date you feature, and which date each widget shows are stored on the device they were made on. They are not synced between your Macs, so a second Mac starts with an empty list.

That is a deliberate trade rather than an oversight — nothing about your countdowns leaves your machine, which is the same posture as the rest of InstaCal. Calendar-linked countdowns still follow the underlying event everywhere, because the event is what syncs.

FAQ

Questions about countdowns

Can I count down to an event already on my calendar?

Yes. Open the event, choose Add to Countdowns from its actions menu, and it starts counting. The countdown follows that event's title, date, time and calendar colour, so rescheduling the event moves the countdown too. Removing it from Countdowns leaves the event itself untouched.

Can I count down to a date that is not a calendar event?

Yes. Add a standalone date with a name, a date, an optional time, a symbol and a colour. It counts down like any other and never appears on your calendar.

Can the countdown show in the Mac menu bar?

Yes — that is the point of it. Turn on Show in Menu Bar and your featured countdown sits beside the clock, or the next upcoming date does if you have not featured one. A second switch decides whether the name shows next to the count.

How do birthdays and anniversaries work?

Turn on Repeat Yearly when you add the date. Once this year's date passes, the countdown advances to next year's on its own, so you set a birthday up once.

Do countdowns sync between my devices?

No. Countdowns, the featured date and per-widget choices are stored on the device they were created on, so set them up on each one. A countdown linked to a calendar event still tracks that event wherever the event syncs.

Is Countdowns a separate purchase?

No. Countdowns is part of InstaCal. There is no Pro tier and no in-app purchase.

What does InstaCal require?

macOS 14 Sonoma or later, on Apple silicon or Intel. InstaCal is a native Swift app — not a web wrapper — so the panel opens instantly and uses very little power.

How much does InstaCal cost?

InstaCal is $29.99 once. One App Store purchase includes the Mac, iPhone, iPad and Apple Watch apps. There is no subscription, separate mobile purchase, Pro tier, InstaCal account or in-app purchase.

Stop doing date arithmetic in your head.

The days until the thing that matters, beside the clock.

Download on theMac App Store

$29.99 once. One purchase includes InstaCal for Mac, iPhone, iPad and Apple Watch. No subscription, InstaCal account or ads.

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