Quick start
- Enter the bill subtotal.
- Enter the tip percentage you want to use.
- Enter tax percentage and people only when needed.
Best uses
Start here if one of these sounds like your job. The examples below show which inputs matter most.
- Calculate a restaurant tip quickly.
- Split a bill between people.
- Add optional tax to estimate the final total.
- Compare different tip percentages before paying.
What this calculator is solving
The Tip Calculator is for quick bill math. It helps you compare tip percentages and split the estimated total between people.
Match each input label on the calculator to the real measurement, amount, rate, unit, or setting for your job.
The formula in plain language
In plain language: The calculator multiplies subtotal by the tip percent and optional tax percent, adds the amounts, then divides by people for a split bill. The examples on the page are there so you can compare your inputs with a restaurant bill example before copying the answer.
The example cards on the calculator page show a complete set of inputs and the kind of answer you should expect.
How to read the answer
Read the main result first. Then check the smaller lines for the totals, units, ranges, counts, or formula steps behind it.
- Total is subtotal plus tip plus optional tax.
- Tip shows the dollar amount from the tip percent.
- Per person divides the total evenly by the number of people.
Common mistakes to avoid
If the answer looks strange, the most likely cause is a small input mismatch: a mixed unit, copied value, wrong mode, missing label, or result used for the wrong job.
- Check whether the receipt already includes service charge or gratuity.
- Check whether you want to tip before tax or after tax.
- For uneven splits, calculate each person separately.
Research and references
This guide follows the inputs, formula note, and examples on the tool page. If your project, class, or workplace has an official rule, use that rule first.
Worked examples for Tip Calculator
About $54.20 each
$21.24 total
$51.20 each
FAQ in plain language
When should I use the Tip Calculator?
Use it when your task matches one of these common needs: Calculate a restaurant tip quickly. Split a bill between people. It works best when you already know the bill subtotal, tip percent, optional tax percent, and number of people splitting the total.
What is the Tip Calculator doing with my inputs?
In plain language: The calculator multiplies subtotal by the tip percent and optional tax percent, adds the amounts, then divides by people for a split bill. The examples on the page are there so you can compare your inputs with a restaurant bill example before copying the answer.
What do the main Tip Calculator inputs mean?
Subtotal: the bill amount before tip. Use the pre-tip food and drink subtotal when that is what you want to tip on. Tip percent: the gratuity rate, such as 18, 20, or 22. The calculator turns it into a dollar tip amount. Tax percent: an optional estimate for sales tax. Enter 0 when tax is already included or you do not need it. People: the number of equal shares. For uneven orders or separate checks, calculate each person separately. Per person: the final estimated total divided evenly by the people count.
How should I read the Tip Calculator answer?
Read the headline answer, then check the smaller lines beside it. For everyday tools, those lines usually show the distance, time, cost, units, or setting that made the answer change.
What should I double-check before trusting the answer?
Restaurant tax, service charges, included gratuity, discounts, and local customs can change what you actually owe. Also check whether the receipt already includes a service charge, whether you want to tip before or after tax, and whether the group is splitting the bill evenly.
Should I tip before tax or after tax?
Many people tip on the pre-tax subtotal, but customs and personal preference vary. If you want a before-tax tip, enter the pre-tax subtotal and add tax separately. If you want an after-tax tip, include the tax in the subtotal and set tax percent to 0.
What if the receipt already includes gratuity or a service charge?
Check the receipt first. If gratuity or a service charge is already included, you may not need to add another full tip. Use the calculator only for the extra amount you actually want to add.
Related tools
- Percentage CalculatorFind percent-of answers, percent change, discounts, and original values with reverse percentages.
- Sales Tax CalculatorFind sales tax and final total from a subtotal and local rate.
- Budget CalculatorAdd monthly income, spending, debt, and savings to see leftover money and ratios.
Keep exploring
If this guide is close but not exact, these links keep you near the same kind of problem.
- Everyday ToolsBrowse the full category for related tools that help with the same job.
- All free toolsSearch the complete Access Free Tools library by task, category, or tool name.
- All calculator and utility guidesFind more plain-language examples, formulas, mistakes, and result explanations.
- Free calculator resourcesStart here when you are not sure which calculator page fits.
Privacy and copying results
Recent answers stay visible only while you work in the current browser tab. They are not sent to a server.
Use Copy answer when you want to save the inputs and result in notes, homework, a message, or a project list. Check the units, labels, and limits before copying.