1. Talking Loudly in Public Spaces
Americans aren’t necessarily trying to be rude when they speak loudly, but it’s a habit that can turn heads abroad—and not in a good way. In many countries, especially in Europe and parts of Asia, speaking in a softer tone is considered respectful in public places like trains, museums, and restaurants. When a group of tourists barrels in chatting at full volume, it can feel jarring or even obnoxious to locals.
It’s not just about volume, either. Oversharing personal stories or cracking jokes loudly on public transportation can draw side-eyes quickly. Locals may not say anything, but you can bet they’re quietly wondering why you’re broadcasting your vacation itinerary to the whole café. A quieter tone can go a long way toward blending in and showing cultural awareness. Just because no one says “shh” doesn’t mean they’re not thinking it.
2. Expecting Everyone to Speak English
English may be widely spoken around the world, but expecting everyone to understand or respond fluently can come across as arrogant. Many Americans don’t realize how far a simple “hello,” “please,” or “thank you” in the local language can go. It shows respect for the country and an effort to connect, even if your accent is off.
Locals often appreciate the gesture, even if they switch back to English to help you out. But starting every interaction with “Do you speak English?” before even trying a local greeting can seem dismissive. It’s not about being fluent, it’s about showing that you’re a guest who respects where you are. A few phrases can make a huge difference in how warmly you’re received.
3. Tipping Too Much or Too Little
Tipping culture in the U.S. is unique, and many Americans bring that habit with them when they travel. But in some countries, tipping is minimal, non-existent, or even considered rude. Over-tipping can make locals uncomfortable, especially if it’s seen as showing off or misunderstanding local customs.
On the flip side, under-tipping in countries where it is expected—like Canada or Japan (in certain service settings)—can be perceived as cheap or ungrateful. The key is researching what’s appropriate before you go. Leaving 20% on a bill in Italy might confuse your server more than impress them. In some places, gratuity is already included, and no extra tip is necessary at all.
4. Wearing Casual Clothing Everywhere
In the U.S., comfort often trumps formality, but that doesn’t always fly abroad. Wearing athletic shorts, flip-flops, or oversized hoodies to a church in Spain or a fine dining spot in Paris can be seen as disrespectful. Locals may not say anything directly, but you might notice colder service or disapproving glances.
Dressing appropriately for the setting is a sign that you’re paying attention to local norms. It doesn’t mean you need to wear a suit to sightsee, but putting in a little effort—like wearing a button-up or modest dress—can show that you care. In many parts of the world, style is a form of courtesy. And no one wants to be the only person in cargo shorts at a cathedral.
5. Complaining When Things Aren’t “Like Back Home”
It’s natural to miss the comforts of home, but pointing out every difference—especially with a tone of superiority—can rub locals the wrong way. Saying things like “Why don’t they serve ice?” or “This would never happen in America” doesn’t win you any friends. Traveling is about experiencing new cultures, not critiquing them.
Locals are proud of their way of life, even if it’s different from what you’re used to. Complaining out loud about slow service or small hotel rooms can make you seem entitled rather than curious. It’s okay to feel out of place, but embracing the unfamiliar is part of the adventure. Save the venting for your travel journal, not the street corner café.
6. Being Too Friendly with Strangers
Americans are known for being warm and open, but in many cultures, striking up casual conversations with strangers—especially in quiet spaces—can feel intrusive. Saying hello to everyone on the street might be seen as odd rather than polite in places like Germany or Japan. In some cultures, people value privacy and personal space much more than Americans do.
It’s not that friendliness is frowned upon, it’s just more nuanced. Wait for cues and observe how locals interact before jumping in. While chatting with your server in New York might be expected, doing the same in a small French bistro could come off as overbearing. A smile is always welcome, but holding back a bit can show cultural sensitivity.