Everyday Tools

Tip Calculator

Split the bill and calculate tips instantly. Per-person totals for any group size and service level.

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Tip Calculator

Split the bill, any party size

Bill Amount ($) total including tax

Tax Amount ($) optional — tip on pre-tax

Tip Percentage

Split Between

Round Up Each?

Tipping Guide

3 questions

How much should I tip at a restaurant?

Standard restaurant tipping in the US is 15–20% for adequate service, 20–25% for excellent service, and 10–15% for poor service. For buffets or counter service, 10% is typical.

Should I tip on the pre-tax or post-tax amount?

Tipping on the pre-tax amount is technically standard, but most people tip on the total bill for simplicity. The difference is usually less than a dollar on typical restaurant bills.

What about tipping for delivery and rideshare?

For food delivery, 15–20% is standard (minimum $3–5 for small orders). For rideshare, 15–20% is appreciated, especially for longer trips or exceptional service.

Finance Guide

Tip Calculator Guide: Restaurant Tips, Splits, and Tipping Etiquette

A practical guide to calculating tips, splitting bills, deciding whether to tip on tax, and navigating tipping etiquette across restaurants, delivery, salons, and other service industries.

Written by Calculixy Editorial Team · 20 years in financial servicesReviewed for cultural and etiquette accuracyUpdated: May 2026

From the Underwriting Desk

Tipping in the United States is unusual by global standards — service workers are paid below minimum wage in many states with the expectation that tips will fill the gap. That makes tipping math both a courtesy and a meaningful piece of the worker's income. A tip calculator's job is twofold: get the math right so you don't underpay or overpay, and split bills fairly when groups dine together. The trickier part is knowing what percentage to tip and whether to compute it on the pre-tax or post-tax total.

What this calculator does

The Tip Calculator computes the tip amount, total bill, and per-person split based on a bill amount, tip percentage, and number of people. It can compute tips on the pre-tax subtotal (the most common etiquette recommendation) or on the post-tax total, and handles uneven splits when one person covers more than their share.

This calculator is built for the most common US tipping scenarios: restaurant dining, food delivery, hair and personal services, and rideshares. Tip expectations vary internationally — in many European countries, service is included in the bill and tipping is minimal or optional. Always check local custom when traveling.

When to use this calculator

To calculate a tip on any restaurant bill quickly and accurately
To split a bill evenly across multiple people including tip
To compute uneven splits when one person had a more expensive meal
To compare 15%, 18%, 20%, and 25% tip scenarios on the same bill
To verify a suggested tip amount on a payment screen
To plan an event budget that includes service tipping

The tip calculation formulas

Basic tip

Tip = Bill × Tip Percentage Total = Bill + Tip

With per-person split

Per Person = Total ÷ Number of People

Tip on pre-tax vs. post-tax

The math is the same; the input differs. If the bill on screen is the after-tax total, but you want to tip on the pre-tax subtotal, you'll need to look at the receipt for both numbers.

Variable definitions

Bill = The amount tip is calculated against (pre-tax subtotal or post-tax total, by your choice)
Tip Percentage = The percentage being tipped, expressed as a decimal (20% = 0.20)
Tip Amount = The dollar amount of tip
Total = Bill + Tip + Tax (when paying)
Per Person = Each diner's share when split evenly

Step-by-step example

A group of four at a restaurant has a $120 pre-tax meal. State sales tax is 8%. They want to tip 20% on the pre-tax amount and split evenly.

Calculate the components:

Tax: $120 × 0.08 = $9.60 Tip: $120 × 0.20 = $24.00 Total: $120 + $9.60 + $24.00 = $153.60 Per person: $153.60 ÷ 4 = $38.40

Compare to tipping on the post-tax total:

Post-tax base: $129.60 Tip at 20%: $129.60 × 0.20 = $25.92 Total: $129.60 + $25.92 = $155.52 Per person: $155.52 ÷ 4 = $38.88

Tipping on post-tax in this example costs an extra $1.92 — about $0.48 per person. Over a year of regular dining, that adds up, which is why most etiquette guides recommend tipping on the pre-tax subtotal as both fairer and consistent.

What percentage to tip

Restaurants (sit-down service)

15% — minimum acceptable for adequate service; communicates dissatisfaction
18% — standard for average to good service in most US cities
20% — the current de facto standard in major metros and for above-average service
25%+ — exceptional service, regular customer building rapport, or large groups (auto-gratuity may already cover this)

Counter service, fast-casual

Tipping at counter service is the topic of significant cultural debate. Common practice: $1–$2 in the tip jar for coffee or simple orders; 10%–15% on the prompted touchscreen tip for fast-casual full meals. Many people skip the touchscreen tip prompts for counter-only service entirely.

Food delivery

15%–20% on the food cost, with a $5 minimum for small orders
Driver tips are typically separate from any "service" or "delivery" fee, which usually goes to the platform, not the driver
Tip more for bad weather, long distances, large/heavy orders, or stairs

Bars

$1–$2 per drink for simple orders (beer, wine, well drinks)
$2–$3 per drink for craft cocktails requiring real work
15%–20% on a tab at the end of the night

Hair, nails, and personal services

15%–20% for the service provider
Tip in cash when possible (some salons don't pass along card tips fully)
For salon owners (independent), tipping is optional but appreciated

Rideshares (Uber, Lyft)

15%–20% for standard rides
Higher for difficult rides (heavy luggage, late-night, long detours, exceptional service)
Add via the app after the trip; in-app tips go directly to the driver

Other services

Hotel housekeeping: $3–$5 per night, in cash, left daily (not at checkout)
Valet parking: $2–$5 when the car is returned
Coat check: $1–$2 per item
Furniture / appliance delivery: $5–$20 per worker, more for heavy or difficult items
Movers: $4–$5 per hour per mover (so $40/mover for a 10-hour move)

Auto-gratuity: Many restaurants automatically add 18%–20% gratuity for parties of 6 or more. Check your bill before adding additional tip — adding 20% on top of an 18% auto-gratuity is generous, not standard.

Should you tip on pre-tax or post-tax?

Most etiquette guides (Emily Post Institute, Miss Manners, Consumer Reports) recommend tipping on the pre-tax amount. The reasoning: sales tax isn't part of the service value, so it shouldn't increase the worker's compensation.

In practice, two factors complicate this:

The receipt usually shows the post-tax total. Many people just compute tip percentage off the total they see, which results in tipping on tax. This is harmless to the worker (slightly more income) but technically over-tipping by a small amount.
Touchscreen tip prompts default to post-tax. When a card reader shows "18%", "20%", "25%" buttons after tax has been added, the suggested amounts are calculated off the post-tax total. To tip on pre-tax, you'd need to enter a custom amount.

The pragmatic position: tip whatever percentage feels right to you, on whichever base is easier to calculate quickly. The 30–80 cents difference at typical restaurant prices is small. Consistency and reliability matter more than precision.

Real-world use cases

1. Splitting an uneven group bill

Three friends order $25, $35, and $60 worth of food. Total: $120. Tax 8% = $9.60. Tip 20% on pre-tax = $24. Grand total: $153.60.

An even split is $51.20 per person — but that's unfair to the $25 diner. A proportional split:

Person A ($25 of food): $25 × 1.28 = $32 (their share of food + tax + tip, proportional)
Person B ($35 of food): $35 × 1.28 = $44.80
Person C ($60 of food): $60 × 1.28 = $76.80

Multiplier 1.28 comes from total ($153.60) ÷ subtotal ($120). Everyone pays proportionally.

2. Group with separated checks

If the table requested separated checks, the server still did extra work coordinating individual orders. Tipping at the standard rate (or slightly higher) on each check is the polite move.

3. Restaurant Week or fixed-price meals

Tip on the regular menu prices, not the discounted Restaurant Week prices. The server provided full service for what would normally be a higher-revenue table.

4. Coupon or discount purchases

Same principle: tip on the pre-discount price. If you used a 50% off coupon on a $100 meal, the server still served a $100 worth of food and labor — tip on $100, not on $50.

5. Buffet or self-service

Standard 10%–15% if servers bring drinks, clear plates, or check on you. No tip is generally required if you bus your own table.

Common mistakes

Confusing "service charge" with tip. Many restaurants now add an automatic "service charge" or "kitchen fee" — these may or may not go to the server. Read the receipt; if "gratuity" or "service" is already included, additional tipping is optional.
Forgetting the touchscreen pre-set is on post-tax total. Choosing 20% on the screen at a restaurant tips 20% of the post-tax total, not the food total. This is fine, just be aware.
Tipping the same percentage on extremely expensive bills. A 20% tip on a $1,000 restaurant bill is $200. Most servers expect this and it's appropriate, but it can feel like a lot. The standard percentage applies regardless of bill size unless service was poor.
Tipping less due to poor restaurant policy. If you're unhappy with the food, the restaurant, or the wait, the server typically isn't responsible. Stiff the tip only for poor server-controlled service. Speak to management about everything else.
Skipping tip on takeout that involved real service. A takeout order at a sit-down restaurant where staff prepared, packaged, and delivered to your car often warrants 5%–10%. Pure counter service is different.
Tipping the buyer at a no-tip-required establishment. Some restaurants (notably in some major cities) have moved to a "no tipping" model with higher menu prices. Tipping at these establishments isn't expected and may even be refused.
Forgetting cash tips at hotels and rideshares. If you only tip via app or card, housekeepers and other workers may not receive any tip. Carry small bills for in-person service.

Frequently asked questions

What's the standard restaurant tip?

18%–20% in most US metro areas for sit-down dining with average to good service. 15% is the minimum that signals dissatisfaction. 25%+ is for exceptional service.

Should I tip on pre-tax or post-tax?

Etiquette guides recommend pre-tax. The receipt usually shows post-tax. Either is acceptable in practice — most diners just calculate off whatever is on the bill. The difference is small.

Do I need to tip on takeout?

Not required for pure counter pickup. 5%–15% is appreciated for full restaurant takeout where staff packaged the food carefully or brought it to your car.

Should I tip my hairstylist if they own the shop?

Tipping the salon owner is optional and tradition varies. Many tip stylists the same regardless of ownership; others give a smaller tip or a year-end gift to owners. Stylists who rent their booth from an owner should be tipped at standard rates.

How much should I tip a food delivery driver?

15%–20% of the food cost, with a $5 minimum for small orders. Tip higher in bad weather, for difficult deliveries (stairs, gates), or for unusually large orders. The "delivery fee" usually goes to the platform, not the driver.

What if service was bad?

Distinguish between server-controlled issues (slow drink refills, rude attitude, errors in taking the order) and restaurant-controlled issues (slow kitchen, expensive prices, poor food quality). Tip less only for server-controlled problems. Even then, going below 15% sends a strong signal — going to 10% is the equivalent of writing a complaint letter on the receipt.

Should I tip on the gift card amount or only on what I paid?

Tip on the full bill, including the portion covered by gift cards. The server's work doesn't change based on how you paid.

Do I need to tip when traveling internationally?

Varies dramatically. In much of Europe and Asia, service is included or minimal tipping is the norm. In some countries, leaving a tip is considered insulting (Japan). In others, even smaller tips than US norms are standard and appreciated. Check local custom before any international trip.

Related Calculixy calculators

From the editorial desk: Tipping math is simple. Tipping etiquette is cultural, contested, and changes over time. The best position: be reliable and slightly generous. Servers and service workers remember the consistent regulars who tip well — and the consistent regulars who don't. Whether 18% or 20% becomes the new standard, being on the higher side of whatever is normal is the kind of small kindness that costs little and matters to the people doing the work.

Calculixy's Tip Calculator provides estimates for educational use only. Tipping percentages and customs vary by country, region, industry, and over time. The recommendations in this guide reflect common US practice as of 2025 and should be adjusted for international travel or specific situations. All calculations run locally in your browser; Calculixy does not collect or transmit the values you enter.