Japan

It's actually considered impolite to leave a tip in Japan. The Japanese believe that good service is simply part of a traditional way of life, and any gratuity is likely to be politely refused.

Czech Republic

In the Czech Republic, while not compulsory, it's standard practice to leave a tip of 5-10% in restaurants and cafés, more perhaps for exceptional service or when gourmet dining in Prague.

Spain

There is no established tipping culture in Spain, but a 10% tip over and above the check is always appreciated. Taxi drivers are happy to "keep the change," and a couple of euros delivered into the hand of a bellboy or conserje will always be met with a smile.

Ireland

Between 10-15% over the total is the norm in Ireland. And while not always expected, it's customary to tip in touristy areas.

Italy

The Italians rarely expect a tip. In fact, tipping isn't regularly practiced at all. But in some tourist areas, they apply what's known as coperto, meaning a "cover charge," to the check. Generally speaking, if you're happy with the service, and with the person who provided it, leave a few coins on the table.

United Kingdom

Tipping is not expected in the United Kingdom. Indeed, a service charge is often included in the bill. But while people rarely tip in bars and pubs, it's customary to tip 10–15% of the bill in restaurants, a little higher in places like London or high-end establishments.

New Zealand

Similarly in New Zealand, tipping is not expected and purely discretionary. If you wish to reward someone for a job well done, a small gratuity would be welcomed.

Colombia

Other than in places like restaurants and hotels where it is expected, tipping is no big deal in Colombia. Plan a gratuity of 10-15% for waiting staff, more perhaps depending on the venue, occasion, and order size.

Mexico

Mexico has rather embraced the American tipping culture in that it's customary to offer a gratuity in many situations. Anywhere between 10-20% is the norm in restaurants, cafés, and bars. Away from the resorts, 10% will suffice.

Chile

In Chile, the check is specifically referred to as a cubierto. As with other countries in Central and South America, the value of a tip very often depends on where you are and what type of service you're buying. As a rule of thumb, 10% of the check should suffice.

Costa Rica

It's not obligatory to tip in Costa Rica, but, of course, a small gratuity is always welcome. However, high-end beach resort establishments tend to automatically add a 10% gratuity to your check before it's given to you.

Canada

Tipping is customary in many service industries in Canada, including restaurants, bars, hotels, and taxis. The standard tipping rate for waiters is generally around 15-20% of the bill before tax is applied.

China

In China and other countries in East Asia, including Myanmar and Singapore, tipping is seen as unnecessary. But there's nothing wrong with leaving a small tip for service workers.

Nepal

Tipping a mountain guide or porter is expected, around US$3 a day for easy hikes and treks if you are solo. In a group, each porter should receive $5 a day. Elsewhere, a 5-10% tip is a courteous way to show your appreciation for good restaurant food and service.

South Africa

South Africa has a healthy tipping culture, and the general rule is to start at 10% and work upwards, depending on where you are and the service provided. Quite often the service charge is included, so beware of double tipping.