Tip Calculator
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Formula: Tip = Bill × Tip% / 100; Per Person = (Bill + Tip) / People
Tip Calculator
A tip calculator helps you quickly determine the gratuity and split the bill among multiple diners.
Conversion Formula
Tip = Bill × Tip% / 100; Per Person = (Bill + Tip) / People
Tip = Bill × (Tip% ÷ 100). Total = Bill + Tip. Per Person = Total ÷ Number of People.
Step-by-Step Examples
$85.50, 18%, 2 people = $15.39 tip, $50.45 each
85.50 × 0.18 = 15.39; 100.89 / 2 = 50.45
Frequently Asked Questions
How much should I tip?
In the US, 15-20% is standard for restaurants. 18-20% for good service, 20%+ for excellent service.
Do I tip on the pre-tax or post-tax amount?
Etiquette experts say either is acceptable, but tipping on the pre-tax amount is more common.
How do I calculate a 20% tip quickly?
Move the decimal point one place left (10%), then double it. For $50: 10% = $5, doubled = $10 tip.