Never Miss a BBQ or Fireworks Again: How to Add American Holidays to Your iPhone Calendar in Seconds

大家好，我是你们的专属公共假期助理。最近有小伙伴咨询我关于 how to add American holidays to iPhone calendar现在我就把相关问题总结一下，希望能够帮助到想要了解的小伙伴们。

Let’s be real—nobody wants to manually type in every single holiday like it’s 1999. Whether you’re planning a long weekend getaway, making sure you don’t schedule a dentist appointment on Thanksgiving, or just trying to stay on top of federal days off, having all U.S. holidays show up automatically on your iPhone calendar is a game-changer. The good news? Apple makes it pretty painless once you know where to look.

First off, the easiest method is to use a built-in feature in the Calendar app. Open the Calendar app, tap the “Calendars” button at the bottom center of the screen, then scroll down and you’ll see “US Holidays” (or whatever country you’ve set your iPhone to). Just check that box, and boom—all the major American holidays like Independence Day, Labor Day, Thanksgiving, and Christmas will pop up on your calendar. But wait, what if you want state-specific holidays or extra ones like Veterans Day? That’s where a little trick comes in.

Apple’s default US Holidays list is good, but it only covers federal holidays recognized nationwide. If you’re in a state like Texas, you might want “Texas Independence Day” or “San Jacinto Day.” Or maybe you want religious holidays like Easter and Ramadan integrated too. For that, you’ll need to subscribe to a public calendar. There are free iCal subscription links out there—just search for “US holidays ical” or “American holidays subscription URL.” Grab one of those links, go to your iPhone’s Settings > Calendar > Accounts > Add Account > Other > Add Subscribed Calendar, and paste the link. Then name it something like “All American Holidays” and set the sync frequency. Done.

Another super popular method is using a third-party calendar service like Google Calendar. If you already use Gmail on your iPhone, you can add a Google Calendar that includes U.S. holidays automatically. Then, under iPhone’s Settings > Calendar > Accounts, enable that Google Calendar. It’ll sync right over. The upside? Google Calendar usually includes more obscure observances like Patriot Day, Flag Day, and even Leap Day reminders.

Now, a little pro tip: if you change the region on your iPhone to the United States (you can have multiple regions under Settings > General > Language & Region), the “US Holidays” option in the Calendar app will reflect more accurate dates for things like Thanksgiving (which is always the fourth Thursday of November, but still). And don’t forget—if you want to see holidays for 2025, 2026, etc., the subscription calendars usually update automatically.

Questions related to how to add American holidays to iPhone calendar

Q: Why don’t some state holidays show up after I checked “US Holidays”?
A: That’s because Apple’s built-in list only includes 11 federal holidays observed by the federal government. States have their own special days—like Hawaii’s King Kamehameha Day or Alaska’s Seward’s Day. You’ll need to either manually add those or find a subscription calendar that covers state-level holidays. Some websites offer curated iCal files for specific states, so do a quick search for “[your state] holidays iCal.”

Q: Can I set alerts or reminders for holidays?
A: Absolutely. Once the holidays appear on your calendar, tap the event, then hit “Edit” in the top right. You can add an alert—like a notification 2 days before or 1 hour before—so you don’t forget stock up on hot dogs for the 4th of July. The default alert for all-day events is usually “None,” but you can change it per holiday or set a default alert in Settings > Calendar > Default Alert Times.

Q: Will syncing holidays from a subscription calendar drain my battery or use a ton of data?
A: Nope. Subscription calendars only update when the calendar data changes (like a new year’s list) or on a schedule you set (like once a week). It’s lightweight. The real battery drain is if you have dozens of calendars syncing every minute. For holiday calendars, set the sync to “Daily” or “Weekly” in your subscribed calendar settings and you’ll be fine.

Q: I added a subscription calendar, but it shows the wrong dates for some holidays—like Thanksgiving appears on a Wednesday. What gives?
A: That usually means the subscription calendar was made for a different year or uses a faulty date logic. Double-check that the URL ends in a valid .ics file and that the provider updates it annually. Some cheaper sites just copy last year’s dates. My advice: stick with well-known sources like timeanddate.com, Apple’s own list, or Google Calendar’s “US Holidays” to avoid confusion.

问：我可以与家人分享我的假期日历吗？
A: Yes! If you create a subscribed calendar, it lives on your iPhone, but you can’t directly share it unless you use a shared iCloud or Google Calendar. The easiest way: set up a shared iCloud calendar, then manually add holiday events from your subscription to that shared calendar. Or use Google Calendar—create a new calendar named “Family Holidays,” add the US holidays subscription to it, and then share that calendar with your family’s Google accounts. They’ll see everything on their phones instantly.

To sum it up, adding American holidays to your iPhone calendar is a two-minute job if you use the built-in “US Holidays” toggle, or a five-minute job if you want extra state and cultural holidays via a subscription. No need to type out every single holiday—let your phone do the heavy lifting. Whether you’re a busy parent, a road trip planner, or just someone who likes to know when the post office is closed, having all those red-letter days on your calendar keeps life simple.

在 public holiday calendar.COM, thank you for reading! I hope this article helps you fully understand how to add American holidays to iPhone calendar. If you have more questions—like how to add Canadian holidays or why Easter is moving around—feel free to reach out anytime. Happy holidays, and don’t forget to set that long weekend reminder!