Tip Calculator
Calculate tip amount, total bill, and how to split the bill among multiple people. Supports custom tip percentages.
$
%
ppl
Tip Amount
$9.00
Total Bill
$59.00
Full Breakdown
- Bill subtotal
- $50.00
- Tip (18%)
- $9.00
- Total bill
- $59.00
Tip Calculation Formula
Tip amount = bill × (tip% ÷ 100). Total = bill + tip. Per person = total ÷ number of people. Example: $80 bill, 20% tip, 4 people: Tip = $16, Total = $96, Per person = $24.
Quick Tip Mental Math
To calculate 20% quickly: find 10% (move decimal one place left), then double it. Example: $73 bill → 10% = $7.30 → 20% = $14.60.
Frequently Asked Questions
- Standard restaurant tip is 15–20% for adequate service, 20–25% for excellent service. For delivery, 10–15% (minimum $3–5) is typical.
- Convention varies. Tipping on the pre-tax amount is technically correct, but many people tip on the total for simplicity.
- 20% is a widely accepted standard for good service in sit-down restaurants in the US. Adjust based on service quality and local customs.