Calculated using standard mathematical and industry formulas.
To calculate a tip, multiply the pre-tax bill amount by the tip percentage in decimal form (e.g., $100 × 0.18 = $18 tip). Add the tip to the bill for the grand total, then divide by the number of diners to split the check evenly. Standard US gratuity ranges from 15% to 20% for sit-down dining.
How to use this calculator?
Enter the bill amount — use the pre-tax subtotal if you follow strict tipping etiquette.
Set the tip percentage. For US table service, 15–20% is standard; 18% is a solid default.
Enter how many people are splitting — per-person amounts appear as soon as there are two or more.
Use Share so the whole group sees the same math on their own phones.
Formula & calculation method
How the tip and split are calculated
Tip Amount = Bill Subtotal × (Tip % / 100); Total Bill = Bill Subtotal + Tip Amount; Amount Per Person = Total Bill / Number of Diners
The tip is computed on the pre-tax bill you enter. Splitting divides the grand total evenly; for uneven splits, adjust per person manually.
Step-by-step calculation example
An $85 bill with an 18% tip adds $15.30, for a $100.30 total — $50.15 each between 2 people.
Key insights to remember
US norms: 15–20% for table service, 10–15% for delivery, $1–2 per drink at a bar, about 10% at buffets.
Tipping on the pre-tax vs post-tax amount changes the tip by only a dollar or two on a $100 bill at typical tax rates.
In much of Europe and Japan, service is included in the price and tipping is minimal or not expected at all.
Rounding the final total (not the tip) to a whole number keeps group splits clean.
How to interpret your results?
Pre-Tax vs. Post-Tax Tipping Etiquette
Traditional dining etiquette advises calculating gratuity on the pre-tax food and beverage subtotal, ensuring you reward the service staff directly rather than tipping on government sales tax.
Service Quality Benchmarks
Standard US tipping scale: 15% for fair/average service, 18% for good standard service, 20% for excellent dining experiences, and 22%+ for outstanding hospitality or fine dining.
Expert advice & guidance
💡 Dining tip: When dining in groups of 6 or more, always check the receipt before adding a tip, as many restaurants automatically apply an automatic 18% gratuity charge.
Frequently asked questions
How to calculate a tip quickly and easily?
To calculate a tip quickly: move the decimal point of your bill one place to the left to find 10%. Double that amount for a 20% tip, or add half of the 10% amount to get a 15% tip. For example, on a $60 bill, 10% is $6, 15% is $9, and 20% is $12.
How much should you tip for a pedicure and salon services?
The standard gratuity for a pedicure or salon service is 15% to 20% of the total service cost before discounts. For a standard $40 pedicure, a tip of $6 to $8 is customary. For exceptional nail art or massage, tipping 20% to 25% ($8 to $10) is standard practice.
How much to tip pizza delivery and food delivery drivers?
For pizza and food delivery, standard tipping is 15% to 20% of the food total, with a minimum tip of $3 to $5 for smaller orders. During severe weather (snow, heavy rain) or late-night deliveries, increasing the tip to $5 to $8 shows appreciation for the driver's effort.
Should you tip for takeout and pickup orders?
Tipping for takeout is not mandatory because there is no table service. However, leaving 10% (or rounding up $2 to $3) is widely appreciated, especially for large, complex custom orders where kitchen and packaging staff take extra care assembling your food.
How much should you tip at restaurants in North America vs Europe?
In the United States and Canada, servers rely on tips for income, making 18% to 20% the standard norm. In Europe, service charges are legally included in the bill by law, so tipping is discretionary and modest, typically rounding up the bill or leaving 5% to 10%.
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