Tip Calculator quickly calculates gratuity, the full bill total, and each person’s share using your chosen tip percentage.
Calculate a tip, split a bill, and see the total per person. Enter the bill amount, choose a tip percentage, and adjust the number of people.
Enter bill details
Use the amount before or after tax according to your local tipping custom.
Your result
The calculation divides the bill and tip equally. Adjust individual shares separately when orders differ.
How to calculate a tip
Tip amount = bill amount × tip percentage ÷ 100
Total bill = bill amount + tip amount
Total per person = total bill ÷ number of people
Example
For an $80 bill with a 20% tip, the tip is $16 and the total is $96. Split between two people, each person pays $48.
Common tip percentages
| Service | Common US guideline |
|---|---|
| Restaurant table service | 15%–20% |
| Exceptional restaurant service | 20%–25% |
| Food delivery | 15%–20%, with a practical minimum |
| Taxi or rideshare | 10%–20% |
| Salon or barber | 15%–20% |
Tipping customs vary by country, location and service. These figures are general examples, not requirements.
Frequently asked questions
Should I calculate the tip before or after tax?
In the United States, many people calculate a tip from the pre-tax subtotal, while others use the final amount for convenience. Follow local customs and your preference.
How do I split a tip between several people?
Calculate the full tip, add it to the bill, and divide the total by the number of people when everyone is paying an equal share.
What if everyone ordered different amounts?
Calculate each person’s share of the bill first, then apply the chosen tip percentage to each share. An equal split is best only when the group agrees.
Does rounding change the tip percentage?
Yes. Rounding the total or each person’s payment upward slightly increases the effective tip percentage.
Related calculators
How to use the Tip Calculator accurately
The Tip Calculator helps you calculate a gratuity, add it to the bill, and divide the total among several people. Begin with the bill amount shown on your receipt. Enter the percentage you want to leave, choose the number of people paying, and select a rounding option only if the group wants simpler payment amounts. The result separates the original bill, total tip, total payment, tip per person, and final amount per person.
Before calculating, decide whether your group tips on the subtotal before tax or on the final amount after tax. Customs differ by location and personal preference. Using the pre-tax subtotal produces a slightly smaller tip, while using the final charged amount makes the calculation faster because that number is usually easy to find on the receipt. Either approach is mathematically valid when everyone agrees.
Tip calculation formulas
The basic formula is tip amount = bill amount × tip percentage ÷ 100. The total bill equals the bill amount plus the tip. When splitting equally, the total per person equals the total bill divided by the number of people. The calculator performs each step automatically and keeps full precision before displaying currency values rounded to two decimal places.
Rounding can change the effective percentage. If you round the total upward, the extra amount becomes part of the gratuity. If you round each person’s payment upward, the combined amount may be higher than rounding the full bill once. Review the recalculated tip amount after selecting either option so the group understands the final payment.
Example with a divided bill
Suppose a restaurant bill is $126, the group chooses an 18% tip, and three people split it equally. The tip is $22.68, the complete payment is $148.68, and each person pays $49.56. If one person ordered much more than the others, calculate each person’s food share separately and apply the same agreed percentage rather than using an equal split.
Choosing a reasonable tip percentage
Tipping practices vary by country, service type, venue, and local wage rules. In the United States, many diners use a range around 15% to 20% for table service, but it is not a universal requirement. Exceptional service may receive more, while counter service, delivery, taxis, salons, hotels, and other services can follow different customs. Check local expectations when traveling and never assume that one percentage applies everywhere.
Review the receipt for an automatic service charge, especially for large groups. A service charge may already compensate staff, but its treatment depends on the business and local rules. If a gratuity or service fee is already included, avoid adding the same tip twice unless you intentionally want to leave an additional amount.
Splitting bills fairly
- Equal split: appropriate when everyone’s orders are similar and the group agrees.
- Itemized split: calculate each person’s food and drink charges, then add their share of tax and tip.
- Shared items: divide appetizers or shared dishes only among the people who participated.
- Different tip choices: calculate individual shares separately when diners prefer different percentages.
For cash payments, rounding each share to a convenient amount can simplify collection. For card payments, exact cents are usually easier. Confirm the combined payments cover the intended total without accidentally underpaying or leaving a much larger tip than planned.
Common mistakes to avoid
Do not enter the percentage as a decimal when the field expects a whole percentage. Enter 20 for 20%, not 0.20. Confirm the number of people is at least one, and use the same bill amount when comparing percentages. Watch for coupons, discounts, gift cards, taxes, delivery charges, and mandatory fees because people may choose different bases for the tip.
The Tip Calculator is a planning convenience rather than a statement of etiquette or legal requirement. Verify the receipt, local customs, and any included service charge before paying. For other calculations, compare the Percentage Calculator, Sales Tax Calculator, and the complete collection of Financial Calculators.
Tip Calculator questions
Can the calculator split a bill? Yes. Enter the number of people to see the tip and total per person.
Does it include tax automatically? No. Enter either the pre-tax subtotal or the after-tax amount according to your preference.
What happens when I round? Rounding increases the paid total and therefore changes the effective gratuity.
Can I use it outside the United States? Yes. The arithmetic works anywhere, although the displayed currency is dollars and tipping customs vary.
Using the Tip Calculator for different situations
Use the Tip Calculator for restaurant dining, delivery, rideshare, salon, hotel, and other service payments. The Tip Calculator makes percentage comparisons easy when you are deciding between two gratuity amounts.
The Tip Calculator can also show how rounding affects the group total. When several people are paying, the Tip Calculator provides a consistent equal split while still showing each component separately.
Save time by entering the receipt total directly into the Tip Calculator, but always check whether a service charge is already included. The Tip Calculator performs the arithmetic; the appropriate percentage remains your choice.
For background on United States rules affecting tipped workers, review the U.S. Department of Labor fact sheet for tipped employees.