Question 1

Should I tip on the pre-tax or post-tax amount?

Accepted Answer

This is a common question, particularly in the US where sales tax is added at the point of sale. Most etiquette guides suggest tipping on the pre-tax amount - the food and service cost before tax - since the tax goes to the government, not the server. In practice, tipping on the full post-tax amount is a minor difference (less than 2% on a 20% tip at 10% tax) and many diners simply tip on whatever total appears on the bill.

Question 2

What if a service charge is already included in my bill?

Accepted Answer

Many restaurants in Europe, the Middle East, and tourist venues worldwide automatically add a service charge (also called service compris, coperto, gratuity included, or service charge) to the bill. If a service charge is already included, you are not obligated to tip further - the staff receive it as part of their pay. However, if service was exceptional, a small additional tip is always welcomed. Always read your bill carefully before adding a tip.

Question 3

Is it rude not to tip in the United States?

Accepted Answer

In the US, tipping at sit-down restaurants, bars, taxi services, and hotels is a strong social expectation - not an optional courtesy. US hospitality workers are often paid a lower tipped minimum wage (as low as $2.13/hour federally) with the expectation that tips bring their total earnings to at least standard minimum wage. Not tipping in the US without a genuine service failure is considered disrespectful. The standard range is 18-22% at restaurants, with 15% considered the minimum for acceptable service.

Question 4

Why is tipping considered rude in Japan?

Accepted Answer

In Japan, providing excellent service (omotenashi - the spirit of wholehearted hospitality) is considered a professional duty and a matter of personal pride - not something requiring extra payment. Offering a tip can imply that the server needed financial incentive to do their job well, which can feel insulting. If you want to express appreciation in Japan, verbal thanks and respectful behavior are more meaningful than cash.

Question 5

How do I split a bill when people ordered different amounts?

Accepted Answer

This calculator splits the total equally - best for groups who shared dishes or want simplicity. For unequal splits, each person should calculate their own subtotal first, then apply the agreed tip percentage to their portion. Most smartphone bill-split apps handle unequal splits item by item. As a practical rule: if one person ordered significantly more expensive items, an equal split is unfair - calculate individually. For small differences, equal split saves time and awkwardness.

Country	Restaurants	Taxis	Hotels	Notes
United States	18-22%	15-20%	$2-5/night	Expected, not optional - servers rely on tips for income
Canada	15-20%	10-15%	$2-5/night	Similar to US - tip expected at sit-down restaurants
United Kingdom	10-15%	Round up	GBP 1-2/night	Check if service charge already added to bill
Australia	Not required	Round up	Not expected	Wages are high - tipping welcome but never obligatory
New Zealand	Not required	Not required	Not expected	Similar to Australia - tipping appreciated but rare
Germany	Round up / 5-10%	Round up	Not required	Say stimmt so (keep the change) instead of leaving cash
France	5-10% optional	Round up	Not required	Service compris usually included
Italy	5-10% optional	Round up	Not required	Coperto already on bill - tip is extra
UAE	10-15%	Round up	AED 5-10/night	Service charge often included - check bill
Saudi Arabia	10% optional	Not expected	Not expected	Tipping growing in cities - not traditional
Japan	Not customary	Not customary	Not expected	Tipping can be considered rude - quality service is standard
China	Not customary	Not expected	Not expected	Tipping uncommon in mainland China
India	10% optional	Round up	INR 50-100/night	Appreciated but not obligatory - more common in cities
Brazil	10% (often included)	Round up	Not required	10% servico usually added to restaurant bills
Mexico	10-15%	10%	20-50 MXN/night	Expected at tourist restaurants
Thailand	20-50 THB optional	Round up	Not required	Tipping growing at tourist venues

Tip Calculator — Gratuity Amount, Bill Split & Per Person Share

Tip Calculator

Worldwide Tipping Guide

How to use this tip calculator

What the result means

Tip Calculator FAQs

Related calculators