Where tipping is actually considered rude

According to a survey by Hotels.com, 91 per cent of Australians admit to not knowing how much to tip in other countries. A third of respondents said they found it 'confusing' trying to work out how much to tip, taking into account different cultures and local expectations.

What's more, some Australians may think they're being generous, but leaving tips in some countries isn't expected, or culturally acceptable.

Over 84 per cent of those surveyed said they would tip in Thailand, where tipping isn't customary, and more than three quarters would leave a tip in Japan, which isn't common practice and can be considered rude.

Katherine Cole of Hotels.com said it's clear Aussies are bewildered over tipping.

"It seems Australians are not the most knowledgeable when it comes to overseas holiday currency and tipping etiquette," Ms Cole said.

"Currency conversion and tipping can be very confusing when travelling, so we recommend doing some simple research around your destination beforehand to avoid causing any offence or overpaying for a service. If in doubt, ask the local tourist information service."

Places where tipping isn't necessary:

Japan

In Japan it isn't customary to tip. Tipping creates confusion with recipients questioning why they've been given too much money. In addition, tipping can be seen as dishonourable, although a Japanese person would never raise it, in order to save face. While tipping isn't common, 'service charges' are being introduced at up-market restaurants and in western-style hotel restaurants in Japan.

South Korea

Tipping is not common in South Korea, although a small amount for a hotel bell hop is appreciated.

India

Tipping in India is not expected but appreciated. However, if asked how much should be provided, a service person will always politely say they don't require a gratuity out of modesty and good manners as it is not culturally acceptable to openly recommend how much to tip.

Brazil

Tips are not expected, however service people are grateful when they are given. When it comes to taxis, rounding up to the nearest Real is quite common.

Source: The Australians, 21 August 2013