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Those triple X’s are everywhere in Amsterdam—but what do they really mean? Here’s the history and symbolism behind the city’s unique emblem.

What Do the XXX Symbols Mean? Decoding Amsterdam’s Famous Coat of Arms

If you’ve spent any time in Amsterdam, you’ve probably noticed three bold X’s decorating flags, buildings, and souvenirs. These aren’t a nod to the city’s nightlife—instead, they’re a centuries-old symbol. So what’s the real story behind Amsterdam’s famous XXX?

The History of the XXX

The three X’s are known as St. Andrew’s Crosses, and they form the core of Amsterdam’s official coat of arms. The design dates back to the 15th century and appears on the city’s flag, shield, and even manhole covers.

What Do the Crosses Represent?

  • St. Andrew: The crosses refer to St. Andrew, a fisherman and Christian martyr, whose cross-shaped symbol is used in many European coats of arms.
  • Popular myths: Some believe the X’s stand for the three dangers Amsterdam historically faced: fire, floods, and the Black Plague. While this makes a good story, there’s no historical evidence for it.

The Coat of Arms Explained

The full coat of arms features the three X’s in white on a black stripe, flanked by red, with a golden imperial crown on top. Two golden lions support the shield. It’s a bold and instantly recognizable design.

Where to Spot the XXX in Amsterdam

  • On the city’s official flag and street posts
  • Decorating bridges and public buildings
  • On local brands and souvenirs

More Local Tips

Curious about more symbols and first-time experiences? Check out our Amsterdam First-Time Guide for insider info.

Conclusion

Next time you see those triple X’s, you’ll know they’re more than just decoration—they’re a proud symbol of Amsterdam’s identity and resilience.