Tip Calculator
Calculate the perfect tip — split the bill with any number of people
Calculate Your Tip
More Percentage Tools
How Much Should You Tip?
In the United States, the standard tip for sit-down restaurant service is 15-20% of the pre-tax bill. For exceptional service, 25% or more is appreciated. For counter service, coffee shops, and takeout, tipping 10-15% is common but not expected.
Tip Etiquette Guide
Full-service restaurants: 15-20%. Bartenders: $1-2 per drink or 15-20% of tab. Food delivery: 15-20%, minimum $3-5. Hair salon: 15-20%. Hotel housekeeping: $2-5 per night. Taxi/rideshare: 15-20%. Valet parking: $2-5.
Helpful context
Tip calculators are most helpful when they remove social friction. Instead of guessing in the moment, you can calculate a percentage that matches your service standard, split the bill fairly, and see the total before anyone reaches for a card. This is especially useful for group dinners, travel, delivery orders, and any situation where taxes or service fees make mental math annoying.
Practical example
The Tip Calculator page is also a good double-check when you are moving between calculator results and spreadsheet work. Many people know the rough idea of the math but still make small setup errors when a value needs to be rounded, reformatted, or interpreted in context. Keeping the explanation tied to the specific tip calculator workflow makes those mistakes easier to catch.
Why Percentages Matter
Percentages are one of the most widely used mathematical concepts in everyday life. From calculating sales tax and tips to understanding interest rates, investment returns, and statistical data, percentage literacy is essential for making informed financial and academic decisions.
In finance: Interest rates, investment returns, inflation, and tax rates are all expressed as percentages. A 1% difference in mortgage interest on a $300,000 loan amounts to roughly $60,000 over 30 years. Understanding percentages helps you make better financial decisions.
In academics: Grades, test scores, and statistical significance are percentage-based. Knowing how to convert between fractions, decimals, and percentages is fundamental to math, science, and data analysis courses.
In business: Profit margins, market share, growth rates, and discount structures all rely on percentage calculations. Being able to quickly calculate and interpret percentages is a core professional skill in virtually every field.
Use our free percentage tools above to handle any calculation quickly and accurately. Whether you need to find what percentage one number is of another, calculate a percentage increase or decrease, or convert between fractions and percentages, we have a tool for it.