Tip Calculator
Calculate Gratuity
How to Use This Tip Calculator
Calculating gratuity and splitting a large bill after a long dinner is awkward when everyone is waiting by the door. I have been the one doing mental math on a $147 check while the server stands nearby—guessing usually means someone overpays or the tip falls short.
- Enter Bill Amount ($). Use the subtotal or final total from your receipt—your choice based on tipping preference.
- Enter Tip Percentage (%). Default is 15%; adjust for service quality.
- Enter Number of People. Set to 1 for solo dining or higher to split evenly.
- Press Calculate. Review tip amount, total bill, tip per person, and total per person.
Tip Formulas and Practical Applications
Gratuity is a straight percentage of the bill—like sales tax you choose voluntarily. Split the total (bill plus tip) evenly when dining as a group.
Tip Amount = Bill × (Tip % ÷ 100)
Total = Bill + Tip Amount
Per Person = Total ÷ Number of People
Example: $100 bill, 20% tip, 4 people → tip $20, total $120, $30 each.
Standard Tip Guidelines
- 15%: Baseline for adequate sit-down service.
- 18–20%: Good to excellent dine-in service—common US standard today.
- 10%: Reasonable for takeout when staff packages and verifies your order.
- Pre-tax vs post-tax: Etiquette often favors tipping on the pre-tax subtotal; many diners use the bottom-line total for simplicity.
Frequently Asked Questions
Should I tip on the pre-tax or post-tax amount?
Etiquette often suggests tipping on the pre-tax subtotal, but many diners calculate from the final total at the bottom of the receipt—a slightly higher tip for the server.
Do I need to tip for takeout orders?
Takeout tipping is less mandatory than dine-in, but 10% is common when staff package and verify your order.
What is a standard restaurant tip percentage?
15% is a baseline for adequate service, 18–20% for good service, and 20%+ for exceptional service. The calculator defaults to 15%.
How is the bill split between people?
Total bill plus tip is divided evenly by the number of people entered. Tip per person and total per person are shown separately.
Does this include tax in the bill amount?
Enter whatever dollar amount appears on your receipt as Bill Amount—the calculator applies your tip percentage to that figure. Include or exclude tax based on your tipping preference.