Yes, Burger King is open on Christmas Eve. The store hours may vary depending on your location, so it's best to check the store locator on their website to find the nearest Burger King that's open on Christmas Eve. Most Burger King locations are open from 10:30 am until 11:00 pm on Christmas Eve, but there may be some locations that are closed earlier or later. You can also check the store's social media pages for updates on their Christmas Eve hours.