Tip Calculator
Tipping is a near-universal custom in many service industries, particularly in the United States where restaurant servers, bartenders, hairdressers, taxi and rideshare drivers, hotel staff, and many other service workers rely on gratuities as a significant part of their income. The standard tip in a US restaurant ranges from 15% for adequate service to 25% or more for exceptional service, with 18% to 20% widely considered the norm for good service. Calculating a tip correctly requires multiplying the bill amount by the tip percentage expressed as a decimal, then adding the result to the bill to arrive at the total. When splitting the bill among a group, each person's share is the total (including tip) divided by the number of diners. Pre-tax tipping is technically more precise but tipping on the post-tax total is equally common and simpler. This calculator takes the bill amount, your chosen tip percentage (with quick buttons for 15%, 18%, 20%, and 25%, plus a custom input), and the number of people in your group. It instantly shows the tip amount, the total bill including tip, and the per-person share of both the tip and the total, making it straightforward to divide the cheque fairly and reward good service appropriately.
Bill: -- | Tip: -- | Total: -- | Per person: --
Quick tip reference table
This table shows tip amounts for a selection of common bill amounts at standard tip percentages:
| Bill | 15% | 18% | 20% | 25% |
|---|---|---|---|---|
| $20.00 | $3.00 | $3.60 | $4.00 | $5.00 |
| $50.00 | $7.50 | $9.00 | $10.00 | $12.50 |
| $75.00 | $11.25 | $13.50 | $15.00 | $18.75 |
| $100.00 | $15.00 | $18.00 | $20.00 | $25.00 |
Understanding tipping customs
Tipping is a cultural and contextual practice that varies widely. In the United States, tipping is expected and constitutes a significant portion of service workers' income. Typical amounts are 15% to 20% for table service, though other services have different norms. Outside the United States, tipping is often optional or not customary; check local expectations before visiting.
Some workers, such as delivery drivers, receive little base pay and rely heavily on tips. Others, such as baristas, may receive standard wages but tips are appreciated. Where service is included in the bill as a service charge, additional tipping is optional.
Tip calculator: frequently asked questions
What is a standard tip percentage?
Tip customs vary widely by country and service type. In the United States, typical tip ranges are 15% to 20% for table service restaurants, with 18% to 20% becoming more common. For other services (hairdressers, delivery, etc.), check local customs. The calculator shows quick buttons for 15%, 18%, 20%, and 25%.
Should I tip on pre-tax or post-tax amounts?
Tipping conventions vary. In the United States, tipping is typically calculated on the pre-tax subtotal (before sales tax is added). However, some people tip on the total including tax. The calculator works with your entered amount; adjust the bill to match your preference.
How do I split a bill with tip among multiple people?
Enter the total bill amount, select your tip percentage, then specify the number of people. The calculator divides the final total (bill plus tip) equally among all people. Each person's share includes their portion of both the bill and the tip.
What if the total does not divide evenly?
When splitting an amount that does not divide evenly by the number of people, one person may pay slightly more than others to account for the remainder. The calculator shows the per-person amount rounded to the nearest cent.
Can I change the tip to a custom amount?
Yes. The calculator provides quick buttons (15%, 18%, 20%, 25%) for convenience, but you can type any percentage you prefer in the custom field.
Why do some places add a service charge instead of asking for a tip?
Some venues, particularly for large groups or specific services, add a fixed service charge to the bill instead of relying on voluntary tipping. This guarantees compensation for service staff. Service charges are typically 15% to 20% and are included in the final bill amount. Check your receipt to see whether an amount is already included.
References
Reviewed by the CalculatorHub team, edited by James Graham, 13 June 2026. Tipping customs vary by country and service type. This calculator is a tool for reference; follow local customs and your own judgment. See our methodology.