This reliable chain has beckoned late night warriors with the sweet smell of pancake syrup for years. Besides pancakes, IHOP has branched out with burgers, burritos, bowls, and gluten-free options. And for anytime cravings for burgers, fries, pancakes, milkshakes, and more, diner chain Denny’s also does the trick. D.C. is home to two 24-hour Denny’s outposts (both in Northeast), plus two in Maryland (Laurel and College Park) and one in Virginia (Falls Church).

Situated at the nightlife nexus of 14th and U Street NW, this 24-hour Subway stalwart is still going strong. It’s also possible to grab a footlong or wrap around the clock at a nearby Howard University locale, plus another 24-hour spot across town in Southeast.

The Tex-Mex arm of the Georgetown Events family of restaurants (Millie’s,Due South,Jetties) has two locations in D.C., but theDupont Circle standis the only one that serves gourmet tacos, burritos, and more around the clock.

Thishomegrown chain與前哨灑在北部的處女ia features breakfast favorites (biscuits with sausage gravy, country-fried steak and eggs, western omelettes), grill fare (patty melts, half-smokes, steak and cheese subs), and classic comfort foods (fried chicken, meatloaf, pork chops with mashed potatoes). Need something sweet? Try chocolate chip pancakes, pecan waffles, or any of the rotating desserts in the display case.

The quarter-century old neighborhoodAfghan eaterylocated inCrystal Cityserves kebabs (chicken, lamb chops, seasoned ground beef) as well as specialty dishes (curry chicken, spicy trotters, spinach-potato stews). Located about 10 minutes from Ronald Reagan Washington National Airport, it’s an ideal stop at whatever hour the flight touches down or takes off.

ThislaudedKorean restaurant, with lighter-than-air blood sausage, umami-packed soups, and springy noodles, satisfies hungry diners around the clock. Ordering involves pressing a button at the table to alert the servers to attend to the table. The menu is in Korean and English.