1. Tipping in Restaurants

In the U.S., tipping has become a cultural norm, with waitstaff often relying on tips as a significant part of their income. It’s expected that you leave a 15-20% tip, regardless of the service quality. In many other countries, however, tipping is seen as unnecessary or even rude. For example, in Japan, tipping is not only uncommon but can make service staff uncomfortable, as they feel their salary should cover their duties, and extra money could imply they need to earn more.
In European countries like France, service charges are typically included in the bill, and tipping is a small gesture, often around 5-10% if you’re particularly pleased with the service. People in these countries believe in fair wages for workers and don’t view tips as mandatory. This cultural difference highlights how expectations around tipping are influenced by different attitudes toward compensation and gratitude.
2. Personal Space

Americans are known for valuing personal space and maintaining a comfortable distance from others in public places. It’s common for people to avoid standing too close in line or engaging in overly personal conversations with strangers. However, this preference for space can seem strange in countries like Italy and South America, where close physical proximity is part of social interaction.
In these cultures, standing close or even touching during conversations is completely acceptable and can reflect warmth and friendliness. The lack of personal space in these regions is often misunderstood by Americans, who may feel uncomfortable or crowded, but for locals, it’s just part of being sociable and engaging with those around them.
3. Wearing Shoes Indoors

In the U.S., it’s normal to walk around inside your house with shoes on, especially if you’re just lounging around or entertaining guests. Many American homes have carpets or hardwood floors, and people generally don’t think much of keeping shoes on indoors. However, in many Asian countries, such as Japan, China, and Korea, it’s considered disrespectful to wear shoes inside a home.
In these cultures, there is a strong emphasis on cleanliness, and the idea is that shoes bring dirt from the outside into the home. It’s common to remove shoes at the entrance and sometimes wear slippers inside. This practice ensures that the living space stays clean and maintains a level of respect for the home.
4. Eating on the Go

In the U.S., grabbing a coffee or snack while running errands is practically a national pastime. People are often seen eating or drinking while walking, driving, or even during meetings. This culture of eating on the go can seem out of place in countries like France, where meals are seen as a time to sit down, relax, and enjoy the food in a social setting.
In France, eating is treated with reverence, and taking time to savor each bite is considered an important part of life. Snacking while walking or working might be frowned upon because it goes against the tradition of respecting food and enjoying meals without distraction. For many French people, eating on the go signals a rushed, less thoughtful approach to food.
5. Public Displays of Affection

In the U.S., public displays of affection (PDA) are relatively common, especially in casual settings. Couples may hold hands, kiss, or hug in public without raising too many eyebrows. However, in more conservative countries like the United Arab Emirates or Saudi Arabia, such displays can be considered offensive and inappropriate. In these cultures, maintaining modesty in public is of utmost importance.
Showing affection in public, even something as simple as holding hands, is seen as violating social norms. It’s not uncommon for people to face legal consequences for such behavior, as it goes against the values of public decency and respect for social boundaries. This contrast highlights how the interpretation of affection varies greatly depending on cultural and religious contexts.
6. Talking Politics and Religion

In the U.S., discussing politics and religion is often an expected part of social gatherings, especially around the dinner table or at a party. People are typically open to debating their views and exchanging opinions on these sensitive topics. In many countries, however, such discussions are considered taboo, especially in casual settings.
For instance, in Japan, conversations about religion and politics are usually avoided in favor of lighter topics. Engaging in these subjects can make others uncomfortable or cause social tension. In other countries, like Thailand or Malaysia, it’s also inappropriate to openly criticize or challenge the royal family, making political discussions sensitive topics best left alone.
7. Giving Gifts in Certain Situations

Americans often give gifts to mark special occasions like birthdays, holidays, or to show appreciation. It’s seen as a thoughtful gesture and a way to build connections. In some countries, however, giving gifts in certain situations can be seen as inappropriate or even as a form of bribery. In China, for example, gifting money is common during holidays or weddings, but the act must be done correctly to avoid misunderstandings.
In countries like India, the context of gift-giving is also significant, and giving extravagant gifts to someone in a professional setting can be perceived as an attempt to influence or show favoritism. In these cultures, a simple gesture like a handshake or verbal acknowledgment can be just as meaningful.