🔍 Tip Calculator

Written by Rohan Mehta Reviewed by Vikram Sen Last updated: January 11, 2026 Last verified: June 1, 2026 · Methodology · Accuracy policy

Gratuity is a percent of a bill subtotal—confirm whether your venue expects pretax or post-tax tipping before you compare results to a receipt.

Tip = Bill × (Rate ÷ 100); Total = Bill + Tip; Per person = Total ÷ diners

Tip calculator: enter bill and tip rate, then split among diners—match pretax vs post-tax to the base your venue uses before you compare to a receipt.

Gratuity on a shared check. Enter the bill, pick a tip percent (or a custom rate), and optionally split among diners. The math is the familiar restaurant pattern: percent of the pretax or post-tax subtotal you choose—this page stays in that lane only.

Not the same as sales commission on revenue, or inflation modeling. For percent off retail tags, use discount calculator; for tax after subtotal, use sales tax.

Use the form for dine-in style tipping and per-person shares. For wage increases or bonuses, use salary increase.

Bill Amount

Tip Percentage

Split with (Number of People) (Optional) Split the bill between multiple people

Total Amount

$0.00

Bill Amount:*

Tip (%):*

Tip Amount:*

Total:*

Tipping Guidelines

Tipping conventions vary by region and industry. In the US, tips often form a significant portion of service worker income. Understanding proper amounts helps ensure fair compensation.

Standard Tip Rates

Restaurant: 15-20% (or more for exceptional service)
Delivery: 15-20% or minimum $5
Hair/Spa: 15-25% of service cost
Bartender: $1–2 per drink or 15-20% of tab

Quick Mental Math

For 20%, move decimal one place left and double. For 15%, calculate 10% and add half of that. For splitting bills, divide total by number of people first, then each person tips on their share. Many calculators also help split tips among service staff fairly.

How to Calculate Tips

What is a Tip (Gratuity)?

A tip or gratuity is an extra sum of money given to certain service workers for a job well done. It is most common in restaurants, bars, and for delivery drivers. Tipping is a way to directly reward good service and is an important part of the income for many service professionals.

The Formulas

Tip & Total Bill

Tip Amount = Bill Amount × (Tip% / 100)
Total Bill = Bill Amount + Tip Amount
Per Person = Total Bill / Number of People

Step-by-Step Example

Problem: Your bill is $60, you want to tip 20%, and split it between 2 people.

Given:
Bill = $60, Tip = 20%, People = 2

Step 1: Find the tip amount
$60 × 0.20 = $12

Step 2: Find the total bill
$60 + $12 = $72

Step 3: Split between two people
$72 / 2 = $36

Answer: Each person pays $36.

Tipping Etiquette Guide

15%: Economy/Standard. For acceptable service where everything went as expected.
18-20%: The New Standard. The expected tip for good service in most US cities.
22%+: Exceptional Service. For servers who went above and beyond to make your experience special.
10% or Less: Below Average. Only for significantly poor service, and usually accompanied by a talk with the manager.

🎯 Pro Tipping Tips

Tip on Pre-Tax: To be precise, calculate your tip on the bill total before sales tax is added. However, tipping on the post-tax total is a nice gesture.
"Double the Tax": In some cities (like NYC), doubling the 8.875% sales tax is a quick shortcut to a ~18% tip.
Check for "Gratuity": Some restaurants automatically add a 18-20% service charge for large parties. Check your bill so you don't tip twice!
Cash is King: While adding service to a card is convenient, servers often prefer cash tips as they receive them immediately.

Common mistakes

Wrong bill base: tipping on post-tax when your group agreed on pretax—or the reverse—changes the dollar tip even at the same rate.
Double tipping: large parties often have an auto-gratuity line; add extra only if you mean to stack on top of that service charge.
Splitting before the total: divide bill + tip by diners, not the pretip subtotal alone, unless everyone agreed to tip separately on their share.
Rate as a decimal: enter 20 for 20%, not 0.20—the form expects a percent, not a decimal multiplier.

❓ Frequently Asked Questions

What is the standard tip percentage?

In the US, 15-20% is considered standard for good service. For exceptional service, 25% is common.

Should I tip before or after tax?

Social etiquette varies, but standard practice is to tip on the pre-tax total of the bill.

How do I split a tip among friends?

Divide the total amount (Bill + Tip) by the number of people. Our calculator handles this 'Bill Splitting' automatically.

🔍 Authoritative References

For more information about business and financial calculations, consult these trusted sources:

U.S. Small Business Administration - Official resources for business planning and financial management
Bureau of Labor Statistics - Authoritative economic and employment data
Federal Reserve Economic Data - Comprehensive U.S. economic statistics