Calculate the tip amount and total bill with bill splitting for any party size, plus a country-by-country tipping guide.
Quick-pick service quality presets (10% poor to 25% excellent), live tip slider, optional pre-tax with separate tax %, and three rounding modes (none, round up total, round per person). Visualizes tip per person and total per person side by side.
Disclaimer: Tipping norms vary widely by country. In the US, 18 to 20% is standard for sit-down restaurants; in Japan and South Korea, tipping is unusual and can feel rude.