Yes, British people do say "living room," and it is the most common term used in modern 2026 British English. However, there are several other terms used depending on social class, age, and regional dialect. Many families still use the term "sitting room," which is often perceived as slightly more formal or "traditional." Older generations or those in more traditional working-class homes might use "lounge," a term that some "upper-middle-class" Brits might find slightly dated or "nouveau riche." In very grand or historical houses, you might hear "drawing room" (short for "withdrawing room"), but this is rare in everyday conversation. You will almost never hear a Brit say "family room" or "den" in the same way Americans do. If you're house-hunting in the UK in 2026, "living room" is the standard term you'll see in real estate listings, but don't be surprised if your host invites you into the "front room" for a cup of tea, which specifically refers to the living room facing the street.