You’ve probably noticed it while rushing through an airport, wandering in a foreign restaurant, or looking for directions in a shopping mall: the mysterious letters “WC.”

Almost everyone knows it means bathroom—but not everyone knows why. Let’s uncover the story behind WC, the words we use for toilets around the world, and the icons that make them instantly recognizable anywhere on Earth.

1. What Does “WC” Actually Mean?

WC is short for Water Closet, a term first used in 19th-century England to describe a small room containing a flushing toilet. Back then, it sounded modern and almost luxurious.

Although nobody today asks, “Excuse me, where is the Water Closet?” the abbreviation survived the test of time. Today, you’ll see WC signs across Europe, Asia, and even in airports around the world. It’s one of those curious leftovers of Victorian English that still serves a purpose centuries later.

2. Bathroom Words Around the World

Of course, not every country uses WC. The word for “bathroom” shifts dramatically depending on where you are:

• United States → Restroom / Bathroom (more polite than just saying “toilet”)

• Canada → Washroom (formal, but widely understood)

• United Kingdom → Toilet or Loo (perfectly normal in British English)

• Philippines → CR, short for Comfort Room

• Australia / New Zealand → Toilet is also common, though locals might say “the loo.”

These differences can confuse travelers. That’s why WC signs and pictograms are so useful—they cut through the language barrier.

3. Why the Stick Figures Matter

Words alone aren’t always enough. That’s why most restrooms are marked with simple human-like icons:

• A stick figure in pants → male.

• A stick figure in a skirt → female.

These icons were deliberately designed to be minimal and universal, so even if you can’t read the language, you’ll instantly recognize the door you need.

4. When Signs Get Creative (and Confusing)

Not every place sticks to the basics. Some trendy cafes or quirky restaurants replace the standard icons with hats, mustaches, flowers, or even abstract art.

While fun, these creative designs can sometimes backfire—leaving visitors hesitating awkwardly at the door, trying to guess which side is which. That’s why in international spaces like airports, clarity wins over creativity.

5. Polite vs. Direct: The Words Beside the Icon

Language adds another layer of culture:

• In Europe or Asia, WC is a safe choice.

• In the U.S., Restroom is preferred—it sounds formal and polite.

• In the UK, Toilet is standard, though Americans often find it too blunt.

It’s fascinating how even something as universal as using the bathroom is shaped by social norms and politeness.

6. The Rise of Inclusive Restroom Signs

In recent years, many places have moved toward gender-neutral restrooms. Their signs often avoid male/female icons altogether and instead show a toilet symbol or a combined figure.

This change reflects a global push for inclusivity and accessibility—ensuring that everyone, regardless of gender identity, feels welcome and safe.

7. A Universal Language

The next time you spot WC in an airport, remember: you’re looking at a tiny piece of history that dates back to Victorian England. When you see those stick-figure icons, you’re witnessing part of a carefully crafted global language, designed to help travelers anywhere in the world.

Whether you call it a restroom, bathroom, toilet, washroom, or comfort room, one truth remains:
 These signs exist because some human needs are universal—and because communication sometimes matters most in the simplest of places.