Tip Calculator

In the United States, restaurant servers typically expect 18 to 20 percent of the pre-tax bill as the baseline, with 25 percent or more for exceptional service. Bartenders conventionally receive $1 to $2 per drink or 15 to 20 percent of the tab. Food delivery drivers are typically tipped 15 to 20 percent, with a $3 minimum on small orders. Counter service and takeout warrants 10 to 15 percent. Rideshare drivers receive 15 to 20 percent. Hotel housekeeping, $2 to $5 per night left on the pillow daily. Hairdressers and spa professionals, 15 to 20 percent of the service total. Taxi drivers, 15 to 20 percent, often rounded to the nearest dollar.

The simplest split divides the total bill — including tip — evenly by the number of diners. This works well when everyone ordered similarly priced items. For uneven orders, split proportionally: each person pays for what they ordered, then adds their share of the tip calculated on their own subtotal. A third approach is to have one person put the full amount on a card and collect individual contributions via a payment app. If splitting cash, calculate each person's exact share first, then round contributions to the nearest dollar and let the small differences average out, or tip slightly higher to absorb the rounding.

The easiest mental math shortcut: find 10 percent of the bill by moving the decimal one place left, then adjust from there. For 20 percent, double the 10 percent figure. For 15 percent, find 10 percent and add half. On a $48 bill: 10 percent is $4.80, so 20 percent is $9.60 and 15 percent is $7.20. Another approach: round the bill to the nearest $5 or $10 before applying the percentage. For a $47 bill, round to $50, and 20 percent is $10 — easy to calculate in your head. These shortcuts produce close enough estimates for any situation where perfect precision is not critical.

In the United States, not tipping entirely sends a strong signal of dissatisfaction and is considered poor etiquette except in cases of genuinely egregious failures. The federal tipped minimum wage is $2.13 per hour, meaning servers at many establishments depend on gratuity to reach a living wage. If service was poor due to factors the server controlled — repeated rudeness or ignored requests — tipping below 15 percent is reasonable. When problems stem from kitchen errors, short-staffing, or management decisions, reducing the server's tip punishes the wrong person. Speaking directly to a manager is usually more effective than withholding a tip as a form of protest.

Tipping customs vary significantly across countries, and following local norms shows respect for the culture. In Japan, leaving a tip can be considered offensive — service quality is a point of professional pride, not something requiring extra compensation. In Australia and New Zealand, living wages are built into labor law so tips are appreciated but not expected. Most of continental Europe includes a service charge in the bill; rounding up or leaving small change is customary rather than a full percentage tip. In Canada, norms closely mirror the United States. In the Middle East, around 10 percent in restaurants is common. Always research local customs before traveling internationally to avoid inadvertently causing offense.