Tip Calculator
A tip calculator is a financial tool used to compute the appropriate gratuity for a service based on the total bill amount and a chosen percentage. It often includes a bill-splitting feature to divide the total cost, including the tip, evenly among a group of people. In the United States, standard tipping rates typically range from 15% to 20% for dining and personal services.
Calculate a fair tip and split a bill cleanly across any number of people, with rounding and per-person totals.
Quick Answer
Enter your bill amount and desired tip percentage to calculate the exact tip and total cost. You can also split the final bill evenly among multiple people.
e.g. 50.00
Tip percentage
Total bill
$60.00
Examples
$80 bill, 20% tip, 1 person
Tip $16.00, total $96.00
$50 bill, 18% tip, split 2 ways
$29.50 per person, $9.00 tip
$47 bill, 18% tip, split 3 ways, round up
$19.00 per person, $10.00 effective tip
$32 bill, 0% tip, 1 person
Tip $0.00, total $32.00
How it works
Formula · tip = bill x (percent / 100); per-person total = (bill + tip) / people
We multiply the bill by the tip percentage, add the result back to the bill for the total, then divide by the number of people.
Tip · bill × (percent ÷ 100)
Per person · (bill + tip) ÷ people
How to use this tip calculator
Enter the bill amount, choose a tip percentage, and (optionally) the number of people splitting the bill. The calculator instantly shows the tip amount, total with tip, and per-person breakdown.
Common tip percentages:
- 10%: Below-average service
- 15%: Standard tip in the US (decreasingly common as a baseline)
- 18%: Good service — the new 'standard'
- 20%: Great service — what most servers expect today
- 25%: Excellent service or special occasions
For groups, the calculator splits both the bill and the tip evenly so each person knows exactly what they owe.
How much should you tip?
Tipping varies by service type and country. In the US, these are typical expectations:
- RESTAURANTS (sit-down): 18-22% for table service. 15% is now considered low. Many high-end restaurants suggest 20-25%.
- DELIVERY DRIVERS: $3-5 minimum or 15-20% of the bill, whichever is higher. Add more for difficult conditions (rain, snow, far distance).
- BARTENDERS: $1-2 per drink, or 18-20% on a tab. Tipping the bartender on the first drink often leads to better service throughout the night.
- UBER/LYFT: 15-20%. Drivers earn relatively little after platform fees — tips matter significantly.
- HAIR STYLISTS / BARBERS: 18-20%. Round up generously for great service or for the owner of a small shop.
- NAIL TECHNICIANS / SPA SERVICES: 18-22%.
- HOTEL HOUSEKEEPING: $2-5 per night, left at the end of the stay or daily.
- HOTEL BELLHOP: $1-2 per bag, $5 minimum for heavy or numerous bags.
- FOOD COUNTER SERVICES (coffee, fast-casual): 10% or rounding up is appreciated but not expected. The recent rise in 'tip jar fatigue' has made this controversial.
- VALET PARKING: $2-5 when your car is brought to you, $1-2 when dropping off.
- TOUR GUIDES: 10-20% of tour cost, or $5-20 depending on tour length and quality.
- INTERNATIONAL: Tipping customs vary widely. Japan, China, and South Korea generally don't tip (and may find it offensive). Most European countries already include service in the bill and tip far less (5-10%). Always check local norms when traveling.
Tip chart
The reference table below shows calculated tip amounts for common bill totals and tipping percentages. The calculator above handles your exact bill amount, custom percentages, bill splitting, and rounding options.
| Bill Amount | 15% Tip | 18% Tip | 20% Tip | 25% Tip |
|---|---|---|---|---|
| $10.00 | $1.50 | $1.80 | $2.00 | $2.50 |
| $20.00 | $3.00 | $3.60 | $4.00 | $5.00 |
| $30.00 | $4.50 | $5.40 | $6.00 | $7.50 |
| $40.00 | $6.00 | $7.20 | $8.00 | $10.00 |
| $50.00 | $7.50 | $9.00 | $10.00 | $12.50 |
| $60.00 | $9.00 | $10.80 | $12.00 | $15.00 |
| $75.00 | $11.25 | $13.50 | $15.00 | $18.75 |
| $100.00 | $15.00 | $18.00 | $20.00 | $25.00 |
| $150.00 | $22.50 | $27.00 | $30.00 | $37.50 |
| $200.00 | $30.00 | $36.00 | $40.00 | $50.00 |
Tax and tip calculation
Tipping math is straightforward, but there's one common debate: tip on the pre-tax amount or post-tax amount?
PRE-TAX TIPPING (more traditional): Tip is calculated on the subtotal before tax is added. This is the technically 'correct' approach since service is being provided on the food/service, not the tax.
POST-TAX TIPPING (more common): Tip is calculated on the total bill including tax. This is what most people do because it's simpler and adds 1-2% more to the server's tip.
Either approach is acceptable. The post-tax approach typically results in 1-2% extra to the server. If you want to tip on the pre-tax amount, mentally subtract the tax from the total before entering the bill amount.
THE 'DOUBLE THE TAX' SHORTCUT: In US states with around 8-10% sales tax, doubling the tax on the receipt gives approximately a 16-20% tip — a useful mental shortcut. This won't work in states with lower sales tax (Oregon has 0%, New Hampshire is low) or higher (parts of California, New York hit 10%+).
Splitting bills between groups
Splitting a restaurant bill between friends comes in three flavors:
EVEN SPLIT (most common): Total bill divided equally among everyone. The calculator above does this automatically.
PROPORTIONAL SPLIT: Each person pays for what they ordered plus their share of the tip and tax. Use an itemized split when one person had drinks and another didn't, or someone had a much more expensive entrée.
ONE PERSON PAYS, OTHERS REIMBURSE: One person puts the whole bill on a card, others Venmo/Zelle their share. Use the calculator to determine each person's amount, including their share of tip and tax.
GROUP DINING ETIQUETTE TIPS:
- Decide on the split method BEFORE ordering when possible
- When in doubt, default to even split — it's faster and avoids awkward math
- For mixed parties (drinkers vs non-drinkers, etc.), proportional splits are fairer
- Always round up the total tip rather than leaving an odd amount
- Cash tips on top of a card payment are appreciated by some servers (avoids credit card processing fees and gives them cash same-day)
When to tip more (or less)
TIP MORE THAN STANDARD WHEN:
- Service was exceptional or memorable
- The server handled a complicated order or split bill gracefully
- You're a regular and want to be remembered
- The kitchen handled allergies or special dietary needs well
- It's a holiday or special occasion
- You sat at the table for a long time (slow nights, lingering conversation)
CONSIDER TIPPING LESS (rarely appropriate) WHEN:
- Service was actively rude or hostile (and not just slow due to kitchen issues)
- Server got your order wrong multiple times without correction
- You waited an inappropriate length of time without check-ins
Note: Slow food usually isn't the server's fault — kitchens cause most delays. Don't punish a server for slow food unless they completely disappeared.
NEVER TIP $0: If service was bad enough to warrant zero tip, you have a complaint to make to the manager. Stiffing without speaking up just hurts the server (who may have been having a bad day) without addressing the actual problem.
Working it out by hand
A $47 bill, 18% tip, split three ways, with round up to the nearest dollar turned on:
- Tip: 47 × 0.18 = 8.46.
- Raw total: 47 + 8.46 = 55.46.
- Raw per-person share: 55.46 ÷ 3 = 18.4867.
- Round up: each person pays the ceiling of that share, $19.00, not a rounded-off $18.49.
- The rounded shares add up to a new total: 19 × 3 = 57.00. The effective tip is whatever that total adds up to over the bill: 57.00 - 47 = $10.00, not the original $8.46.
Result: $19.00 per person and a $10.00 effective tip, which is exactly what the calculator returns for this bill with round up checked.
Rounding up always raises the tip, never lowers it, because every person's share gets pushed up to the next whole dollar and the extra lands entirely in the tip.
Edge cases
- Pre-tax vs post-tax. This calculator has no separate tax field. Enter the subtotal if you want to tip on the pre-tax amount, or the total on the receipt if you want the simpler post-tax approach. Neither is wrong; they are two different conventions.
- Where the round-up lands. Round up always increases the tip, never the bill. Each person's share is pushed up to the next dollar, and the sum of those increases becomes extra tip on top of the percentage you chose, as shown in the walkthrough above.
- A 0% tip. The calculator accepts it and computes normally: the total simply equals the bill. Nothing errors, and nothing assumes a minimum tip on your behalf.
- Large parties and auto-gratuity. Many restaurants automatically add an 18-20% gratuity for parties above a certain size (often 6 or 8), printed on the check. This calculator does not know your restaurant's policy: check your receipt before adding a second tip on top of one that is already included.
Your numbers stay in the page
Every bill amount and tip percentage you type is processed by this page in your browser. Your numbers are not sent to a server, not stored after you close the tab, and not visible to anyone else. There is no account and nothing to sign up for.
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Sources
- Emily Post Institute, Tipping Etiquette Guide for US restaurant, travel, and salon tipping norms.
Tipping customs vary by service type, region, and country, and no single body sets a binding rate. Treat the ranges on this page as widely cited defaults, not a rule.
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