Calculate Tip
Enter your bill amount, pick a tip percentage, and see the breakdown instantly. Adjust the split to divide the total among your group.
Quick Tip Reference Table
Common tip amounts for a range of bill sizes:
| Bill | 10% | 15% | 18% | 20% | 25% |
|---|---|---|---|---|---|
| $20 | $2.00 | $3.00 | $3.60 | $4.00 | $5.00 |
| $30 | $3.00 | $4.50 | $5.40 | $6.00 | $7.50 |
| $40 | $4.00 | $6.00 | $7.20 | $8.00 | $10.00 |
| $50 | $5.00 | $7.50 | $9.00 | $10.00 | $12.50 |
| $75 | $7.50 | $11.25 | $13.50 | $15.00 | $18.75 |
| $100 | $10.00 | $15.00 | $18.00 | $20.00 | $25.00 |
| $150 | $15.00 | $22.50 | $27.00 | $30.00 | $37.50 |
| $200 | $20.00 | $30.00 | $36.00 | $40.00 | $50.00 |
Examples
Example 1 -- Standard restaurant dinner
Bill: $65.00 Tip: 20%
- Tip amount: $65.00 x 0.20 = $13.00
- Total: $65.00 + $13.00 = $78.00
Example 2 -- Group dinner split 4 ways
Bill: $180.00 Tip: 18% People: 4
- Tip amount: $180.00 x 0.18 = $32.40
- Total: $180.00 + $32.40 = $212.40
- Per person: $212.40 / 4 = $53.10
Example 3 -- Pre-tax vs. post-tax tipping
Subtotal (pre-tax): $80.00 Tax (8%): $6.40 Total: $86.40 Tip: 20%
- Tip on pre-tax: $80.00 x 0.20 = $16.00
- Tip on post-tax: $86.40 x 0.20 = $17.28
- Difference: $1.28 -- both are acceptable
How to Calculate a Tip
The tip formula is straightforward:
Tip = Bill Amount x (Tip Percentage / 100)
For a $50 bill with a 20% tip: $50 x (20 / 100) = $50 x 0.20 = $10.00
Mental Math Shortcuts
You don't need a calculator for common tip percentages. Here's how to estimate tips in your head:
$65.00 -> $6.50
$65.00 -> $6.50 x 2 = $13.00
$65.00 -> $6.50 + $3.25 = $9.75
$65.00 -> $6.50 x 2 + $6.50 = $19.50 (or $65 / 4 = $16.25)
For a quick 18% estimate: calculate 20% and round down slightly. On a $65 bill, 20% is $13.00, so 18% is roughly $11.70 -- close enough to $12.
How Much Should You Tip?
Tipping customs vary by service type. Here are common guidelines for the US:
Restaurant (Sit-Down)
15-20% of the bill. 15% for adequate service, 18% for good, 20%+ for excellent. Some restaurants add automatic gratuity for groups of 6+.
Coffee Shop / Counter
$1-2 per drink, or 10-15%. Tipping at counter service is optional but increasingly common, especially for specialty drinks.
Food Delivery
15-20% of the order, with a minimum of $3-5. Tip higher in bad weather, for large orders, or difficult deliveries.
Takeout / Pickup
0-15%. Optional, but $1-3 or 10% is a generous gesture for complex or large orders.
Hairdresser / Barber
15-20% of the service cost. For color corrections or complex styles, 20-25% is appropriate.
Taxi / Rideshare
15-20% of the fare. $2-3 minimum for short rides. Tip higher for help with luggage or long waits.
Hotel Housekeeping
$2-5 per night. Leave daily rather than at checkout, as different staff may clean your room each day.
Bartender
$1-2 per drink or 15-20% of the bar tab. For complex cocktails, $2 per drink is common.
Pre-Tax vs. Post-Tax Tipping
A common question: should you tip on the amount before or after tax?
Pre-tax (subtotal) is the traditional recommendation. The tax goes to the government, not the server, so it makes sense to tip on the portion that reflects the service you received.
Post-tax (total) is also common and perfectly acceptable. It simplifies the math -- just look at the final number.
In practice, the difference is small. On a $100 bill with 8% tax, the difference between tipping 20% pre-tax ($20.00) and post-tax ($21.60) is only $1.60. Either approach is fine.
Tipping Outside the United States
Tipping norms vary significantly around the world:
| Region / Country | Custom | |||
|---|---|---|---|---|
| United States, Canada | 15-20% expected at restaurants; tips are a major part of server income | |||
| United Kingdom | 10-15% common if service charge is not included; check the bill first | |||
| France, Italy, Spain | Service charge usually included; rounding up or leaving 5-10% for exceptional service is appreciated | |||
| Germany, Austria | Round up to the nearest euro or add 5-10%; tell the server the total you want to pay | |||
| Japan | Tipping is not customary and can be seen as rude; exceptional service is considered standard | |||
| Australia, New Zealand | Not expected; 10% for outstanding service is generous | |||
| China | Not expected and may be refused; high-end international hotels may accept tips | |||
| Brazil, Mexico | 10-15%; some restaurants include a 10% "servico" on the bill | |||
When traveling, check local customs before your trip. When in doubt, observe what locals do.
Frequently Asked Questions
How do I calculate a tip?
Multiply the bill amount by the tip percentage as a decimal. For example, a 20% tip on a $50 bill: $50 x 0.20 = $10.00 tip. The total bill is $50 + $10 = $60. For 15%, multiply by 0.15; for 18%, multiply by 0.18.
How much should I tip at a restaurant?
In the US, 15-20% is standard for sit-down restaurants. 15% is considered baseline for adequate service, 18% for good service, and 20% or more for excellent service. For large groups (typically 6+), many restaurants automatically add an 18-20% gratuity.
Should I tip on the pre-tax or post-tax amount?
Etiquette experts generally recommend tipping on the pre-tax (subtotal) amount, since the tax goes to the government, not the server. However, tipping on the post-tax total is also common and accepted. The difference is usually small -- on a $50 bill with 8% tax, tipping 20% pre-tax is $10.00 vs. $10.80 post-tax.
How do I calculate a tip without a calculator?
For a 10% tip, move the decimal point one place left ($50 -> $5.00). For 20%, double that ($5 x 2 = $10). For 15%, find 10% and add half of it ($5 + $2.50 = $7.50). These shortcuts work well for quick estimates at the table.
How much should I tip for delivery?
For food delivery, 15-20% of the order total is standard, with a minimum of $3-5 for small orders. For grocery delivery or large/heavy orders, consider tipping 20% or more. In bad weather or for difficult deliveries, tipping on the higher end is appreciated.
Is it rude not to tip?
In the US, tipping is a strong social norm because servers often earn below minimum wage and rely on tips as a significant portion of their income. Not tipping for table service is generally considered rude unless service was truly unacceptable. In many other countries (Japan, South Korea, Australia), tipping is not expected.
How do I split a bill with tip evenly?
Add the tip to the total bill, then divide by the number of people. For a $120 bill with 20% tip: $120 + $24 = $144 total. Split 4 ways: $144 / 4 = $36 per person. This calculator handles the math automatically.
Should I tip on alcohol?
Yes, the standard practice is to tip on the full bill including alcoholic beverages. The server provides the same level of service regardless of what you order. For bar service specifically, $1-2 per drink or 15-20% of the bar tab is customary.
How much should I tip for takeout?
Tipping for takeout is optional but increasingly common. 10-15% is a generous gesture, especially for large or complex orders. Many people leave $1-3 for simple pickup orders.
How much do you tip a hairdresser or barber?
For hairdressers and barbers, 15-20% of the service cost is standard in the US. If you received exceptional service, a color correction, or a complex style, 20-25% is appropriate.
Does this calculator store my data?
No. All calculations run entirely in your browser using JavaScript. No data is sent to any server.
Related Tools
- Split Bill Calculator -- split bills with different amounts per person
- Percentage Calculator -- calculate any percentage of a number
- Discount Calculator -- find the price after a percentage discount
- Sales Tax Calculator -- calculate sales tax on a purchase
- Currency Converter -- convert between currencies for international travel
Privacy & Limitations
- Client-side only. No data is sent to any server. No cookies, no tracking.
- US-centric defaults. Tip percentages reflect US customs. Adjust based on your location and local norms.
- General guidance only. Tipping customs vary by establishment, region, and culture. The guidelines above are common practices, not rules.
Related Tools
View all toolsSquare Footage Calculator
Calculate area in square feet from room dimensions for flooring, painting, and more
Online Compass
Digital compass using your device's magnetometer sensor
Split Bill Calculator
Split a total evenly across a group
Receipt Total Calculator
Add line items, tax, discounts, tip, and split totals instantly
Shopping List Builder
Build a smart shopping list with quantities, categories, and budget tracking
Travel Packing List Generator
Generate a practical packing checklist by trip length, climate, activities, and bag type
Tip Calculator FAQ
How do I calculate a tip?
Multiply the bill amount by the tip percentage as a decimal. For example, a 20% tip on a $50 bill: $50 x 0.20 = $10.00 tip. The total bill is $50 + $10 = $60. To calculate 15%, multiply by 0.15; for 18%, multiply by 0.18.
How much should I tip at a restaurant?
In the US, 15-20% is standard for sit-down restaurants. 15% is considered baseline for adequate service, 18% for good service, and 20% or more for excellent service. For large groups (typically 6+), many restaurants automatically add an 18-20% gratuity.
Should I tip on the pre-tax or post-tax amount?
Etiquette experts generally recommend tipping on the pre-tax (subtotal) amount, since the tax goes to the government, not the server. However, tipping on the post-tax total is also common and accepted. The difference is usually small -- on a $50 bill with 8% tax, tipping 20% pre-tax is $10.00 vs. $10.80 post-tax.
How do I calculate a tip without a calculator?
For a 10% tip, move the decimal point one place left ($50 -> $5.00). For 20%, double that ($5 x 2 = $10). For 15%, find 10% and add half of it ($5 + $2.50 = $7.50). For 18%, find 20% and subtract a small amount, or find 10% + 10% x 0.8.
How much should I tip for delivery?
For food delivery, 15-20% of the order total is standard, with a minimum of $3-5 for small orders. For grocery delivery or large/heavy orders, consider tipping 20% or more. In bad weather or for difficult deliveries (stairs, far from parking), tipping on the higher end is appreciated.
Is it rude not to tip?
In the US, tipping is a strong social norm because servers often earn below minimum wage and rely on tips as a significant portion of their income. Not tipping for table service is generally considered rude unless service was truly unacceptable. In many other countries (Japan, South Korea, Australia), tipping is not expected and can even be considered offensive.
How do I split a bill with tip evenly?
Add the tip to the total bill, then divide by the number of people. For example, a $120 bill with 20% tip: $120 + $24 = $144 total. Split 4 ways: $144 / 4 = $36 per person. This calculator does this automatically.
Should I tip on alcohol?
Yes, the standard practice is to tip on the full bill including alcoholic beverages. The server provides the same level of service regardless of what you order. For bar service specifically, $1-2 per drink or 15-20% of the bar tab is customary.
How much should I tip for takeout?
Tipping for takeout is optional but increasingly common. 10-15% is a generous gesture, especially for large or complex orders. Many people leave $1-3 for simple pickup orders. During busy periods or for orders requiring extra preparation, a higher tip is appreciated.
How much do you tip a hairdresser or barber?
For hairdressers and barbers, 15-20% of the service cost is standard in the US. If you received exceptional service, a color correction, or a complex style, 20-25% is appropriate. If the owner of the salon cuts your hair, tipping is optional but still appreciated.
Does this calculator store my data?
No. All calculations run entirely in your browser using JavaScript. No data is sent to any server, and nothing is stored.