North America – In the US and Canada, waitstaff are tipped between 15% and 20% of the final bill, excluding taxes. This is because wait staff typically earn less than a minimum wage and are primarily dependent on tips.
Brazil, Chile, and Costa Rica – include a 10% sit-down charge to the bill (referred to as a cubierto). But tips in cash are greatly welcome, as the servers may not receive any of the service charge themselves.
Japan – Tipping is not customary in Japan and may even be seen as disrespectful, rude and confusing. The basic philosophy is that the wait staff functions as a team for the restaurant, and if a customer appreciates their experience, they will come back again, recommend the restaurant to others, and bring in more business without the need for a tip.
South Korea – Similar to Japan, tipping in South Korea can be considered as being disrespectful or rude. The idea is based on the equality principle, according to which everyone should be treated equally and receive the same degree of service without receiving any financial benefits.
Australia – No tips are required, however if you felt that the service was extraordinary, round it up to the nearest 5 or 10 Australian dollars.
Italy, Denmark, France, Belgium – There is no need to tip because services are typically included in the bill. However, it is ok to round up the bill or leave a modest tip as a sign of gratitude for excellent service.
Sweden – Tipping is not expected. Sweden has a robust welfare system and workers in the service sector often earn a fair wage. Therefore, providing a tip is not needed to increase their income.
Qatar, Saudi Arabia, and the United Arab Emirates – The standard tip is 15% to 20%. Even in places like Dubai, where there is a 10% service fee that must be added to the bill, wait staff in restaurants demand an additional 15-20% tip in appreciation for their hard work.