Historians believe the practice of tipping originated in the restaurants and taverns of 17th-century England “to insure promptitude” (T.I.P.—see what they did there?), but since then, the custom has grown increasingly convoluted, particularly for travelers.
In the States, where wages are notoriously low, many service workers rely on tips to pay their bills. This means that 20 percent of any given check is considered a generous, albeit necessary, gratuity. But the opposite could be said for a place like the Netherlands, where workers, who are regularly paid living wages, rarely expect anything extra. Without a universal standard, tipping where it’s not expected (or worse, not tipping where it is) can be awkward. To help you navigate your way around the bill, we’ve compiled a list of general tipping guidelines for seven major cities around the world. When in doubt, kindness goes a long way—and so do a few extra bucks.