Tip Calculator
Calculate tip amount and total restaurant bill from subtotal and tip percentage. Free, private, and instant in your browser.
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How to use Tip Calculator
- 1
Enter your dining or service bill subtotal amount.
- 2
Enter your desired tip percentage (such as 15%, 18%, or 20%).
- 3
Click Calculate to determine the gratuity value and total payment due.
Capabilities
- Calculates tip gratuity value and total bill due instantly
- Supports any custom tip percentage
- Client-side execution with complete privacy
How to Calculate Restaurant Tips & Gratuity Amounts
Tipping is a customary practice in hospitality and dining to reward attentive customer service. Knowing how to calculate gratuity percentages quickly ensures fair compensation for staff and transparency when closing restaurant checks.
Formula: Tip Value = Bill Total * (Tip % / 100). Easily scales across standard percentages (15%, 18%, 20%).
Formula: Total Due = Subtotal Amount + Tip Value. Produces the complete gross charge to approve on payment terminals.
Worked Example: 20% Tip on an $80 Bill
Subtotal Amount: $80.00
Tip Percentage: 20%
Tip Value: $80.00 * 0.20 = $16.00
Total Due: $80.00 + $16.00 = $96.00
For retail markdowns, sales coupons, and promotional savings, use Discount Calculator.
This tool operates in a sandbox directly inside your web browser. All parsing, processing, and downloads are rendered locally. Your file size, metadata, and contents never cross the network. It works completely offline.
Frequently Asked Questions
How do you calculate a restaurant tip?
A tip is calculated by multiplying the subtotal bill by your chosen tip percentage divided by 100: Tip Amount = Bill Total * (Tip % / 100). The total payment equals Bill Total + Tip Amount.
What is the standard tip percentage at restaurants?
In North America, standard dining tips typically range between 15% (fair service), 18% (good service), and 20% or more (exceptional service). In Europe and Asia, service charges are frequently incorporated directly into menu prices.
Should tips be calculated on the pre-tax or post-tax bill?
Standard etiquette recommendations calculate tips on the pre-tax food and beverage subtotal, as the tip rewards staff service rather than municipal sales taxes.
Does this calculator support splitting the bill among multiple diners?
This calculator calculates the total tip value and final gross amount for your bill. To divide the resulting total evenly, divide the final gross amount by the number of people in your party.
Is my payment information stored anywhere?
No. All numbers are calculated locally in your browser memory; no personal bill or dining data is ever recorded or uploaded.