Daily Life

Tip Calculator

Q: Is tipping mandatory in the US?

**Not legally**, but **culturally expected** in sit-down restaurants. Servers in the US often earn a lower hourly base wage and depend heavily on tips. Standard is 18–20%. Less than 15% signals dissatisfaction.

Q: Does the automatic gratuity replace the tip?

**Yes, if it's listed on the bill**. Some restaurants add 18–20% as mandatory 'service charge' for large parties (typically 6+). If it's already there, you don't need to add more (though you can for exceptional service).

Q: Can I tip with a credit card?

**Yes**, most US restaurants allow it. The bill shows a 'Tip' or 'Gratuity' line and a 'Total' line to fill in. Some servers prefer cash to skip processing fees and taxes, but card is fine and common.

Q: How much should I tip the delivery driver?

**10–15%** of the order total, with a **minimum of $3–$5**. In bad weather or long distances, tip more. Apps like DoorDash, UberEats, Grubhub suggest defaults but you can adjust.

Q: How do we split the bill if one person ate much more than the others?

Two options: (1) **Mixed**: shared plates (appetizers, desserts) split equally; individual items paid by whoever ordered. (2) **Item-by-item** with an app (Splitwise / Venmo Split): each person pays exactly what's theirs + proportional tip share.

Q: Can I not tip if service was bad?

**Yes, it's valid**. Tipping rewards good service, it's not automatic. If the server was rude, very slow, or made unresolved mistakes, you can leave 10% or less. Speak to a manager if the issue is serious.

Q: Do I tip on the pre-tax or post-tax amount?

**Traditionally on the pre-tax subtotal**, but many people tip on the post-tax total for simplicity. The difference is small. If you want to be precise, use the pre-tax amount.

Q: What about tipping at buffets or self-service?

At **buffets with servers bringing drinks/clearing plates**: 10–15% is appropriate. **Pure self-service** (fast food, food trucks): no tip expected, though a $1 tip jar contribution is nice.

How much should you tip? Get the tip and per-person split in seconds — 18-20% is the US sit-down standard. Any bill, any percentage. Free, no signup.

Data verified · July 2026
Edited by Martín Rodríguez
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Edited by: Martín Rodríguez (editorial policy )

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How to use this calculator

Follow this tool’s steps, then review its formula, assumptions, and limits below.

Step by step

Enter total billEnter total bill (e.g., $85).

Select tip percentageSelect tip percentage from the dropdown (10%, 15%, 18%, 20%, etc.).

Enter number of peopleEnter the number of people (e.g., 4).

Calculating the tip at a US restaurant and splitting the bill are everyday mental-math tasks that get messy in groups. Enter the total bill in USD, pick a tip percentage (15–25%, with 18–20% as the US sit-down standard endorsed by the Emily Post Institute), and the number of people. Under the federal Fair Labor Standards Act (FLSA), tipped employees can be paid a sub-minimum cash wage of $2.13/hr, so gratuities are a meaningful share of server income across the US.

When to use this calculator

You're at a restaurant with friends and want to split the bill including tip.
You're paying and want to know how much to ask each person for afterward.
You're organizing a birthday and want a quick calculation without mental math.
You're paying by card and the server asks about tip.
You placed a group delivery order and want to split the final cost.

US Tipping Guide by Service Type

Service / Place	Suggested Tip
Sit-down restaurant	18–20% of bill
Food delivery	10–15% or $3–$5 minimum
Taxi / rideshare	15–20%
Hairdresser / barber	15–20%
Hotel (bellhop)	$2–$5 per bag
Hotel (housekeeping)	$2–$5 per day
Valet	$2–$5
Grocery delivery	10–20%
Coffee shop / counter	$1 or 10–15%

Fuente: Emily Post Institute — General Tipping Guide (emilypost.com); US DOL FLSA Fact Sheet #15

How it works

What is a tip calculator?

A tip calculator automatically estimates a gratuity (typically 15%-20% in the US) and can split the total bill among several people. It is useful in restaurants, bars, and group outings to avoid arithmetic mistakes and settle the bill quickly.

How Much to Tip in the US

In the US, tipping is customary and essentially expected in sit-down restaurants. The server's wage often depends on tips. Standard percentages:

When NOT to Tip

Very bad or rude service: tipping rewards good service, not default.

Automatic gratuity already added: some restaurants (especially for large parties) add 18–20% as a mandatory service charge.

Serious unresolved errors or lack of attention.

If staff didn't serve you (counter purchase, self-service).

How to Split the Bill

1. Equal Split

Everyone pays the same: total / number_of_people. Fast but unfair if someone consumed significantly more.

2. Itemized

Everyone pays what they ordered, with extras and proportional tip share. Fair but slow. Ideal with apps like Splitwise, Venmo split, or manual tracking.

3. Mixed (recommended)

Shared plates (appetizers, bread) split equally; individual items paid by whoever ordered them. It's the fair-practical balance that works best for most tables.

Rules for Group Outings

1. Define the method upfront: before ordering, agree how you'll split.
2. Whoever pays, leads: if one person pays the bill, everyone transfers their share + rounded tip.
3. Round up: if each person owes $14.73, charge $15 — the difference is a cushion.
4. Digital transfer: Venmo, Zelle, or cash — not awkward change.
5. Avoid 'I'll send it later': collect on the spot or same day.

Tip on Card vs. Cash

Card tip:

Convenient.

Server may receive it on their paycheck (taxed).

Sometimes subject to processing fees.

Cash tip:

Goes directly to staff (often).

Some servers prefer cash to pool-share immediately.

Quick Reference: 18% Tip by Bill Size

Bill	Tip 18%	Total
$20	$3.60	$23.60
$30	$5.40	$35.40
$50	$9.00	$59.00
$80	$14.40	$94.40
$100	$18.00	$118.00
$150	$27.00	$177.00
$200	$36.00	$236.00

Apps for Splitting Group Bills

Splitwise: multi-currency, debt history, reminders.

Tricount: no registration, great for trips.

Venmo: instant transfer between friends (US).

Zelle: bank-integrated (US).

Cash App: instant payments.

Tipping Etiquette Internationally

US: 18–20% expected (servers paid below minimum wage).

UK: 10–15% in restaurants; often added as 'service charge.'

Europe (continental): 5–10% or round up. Service often included.

Japan: no tipping; can be considered rude.

Australia/NZ: no tipping customary, though appreciated for exceptional service.

Example: Dinner for 4 people, $120 bill with 18% tip

Total bill: $120.

18% tip: 120 × 0.18 = $21.60.

Total with tip: 120 + 21.60 = $141.60.

Number of people: 4.

Per person (with tip): 141.60 / 4 = $35.40.

Per person (without tip): 120 / 4 = $30.

Each person pays USD $35.40, tip included. Total tip is USD $21.60 — the US sit-down standard of 18%.

Frequently asked questions

Is tipping mandatory in the US?

Not legally, but culturally expected in sit-down restaurants. Servers in the US often earn a lower hourly base wage and depend heavily on tips. Standard is 18–20%. Less than 15% signals dissatisfaction.

Does the automatic gratuity replace the tip?

Yes, if it's listed on the bill. Some restaurants add 18–20% as mandatory 'service charge' for large parties (typically 6+). If it's already there, you don't need to add more (though you can for exceptional service).

Can I tip with a credit card?

Yes, most US restaurants allow it. The bill shows a 'Tip' or 'Gratuity' line and a 'Total' line to fill in. Some servers prefer cash to skip processing fees and taxes, but card is fine and common.

How much should I tip the delivery driver?

10–15% of the order total, with a minimum of $3–$5. In bad weather or long distances, tip more. Apps like DoorDash, UberEats, Grubhub suggest defaults but you can adjust.

How do we split the bill if one person ate much more than the others?

Two options: (1) Mixed: shared plates (appetizers, desserts) split equally; individual items paid by whoever ordered. (2) Item-by-item with an app (Splitwise / Venmo Split): each person pays exactly what's theirs + proportional tip share.

Can I not tip if service was bad?

Yes, it's valid. Tipping rewards good service, it's not automatic. If the server was rude, very slow, or made unresolved mistakes, you can leave 10% or less. Speak to a manager if the issue is serious.

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

Traditionally on the pre-tax subtotal, but many people tip on the post-tax total for simplicity. The difference is small. If you want to be precise, use the pre-tax amount.

What about tipping at buffets or self-service?

At buffets with servers bringing drinks/clearing plates: 10–15% is appropriate. Pure self-service (fast food, food trucks): no tip expected, though a $1 tip jar contribution is nice.

Sources & references

Methodology & trust

Editorial

Daily Life calculator with its formula verified automatically against US Department of Labor — Tipped Employees (FLSA Fact Sheet #15), per our editorial policy and methodology.

Updates

Updated: July 2026. Parameters are verified periodically against the cited sources.

Privacy

Calculations run 100% in your browser. We do not store or transmit your data.

Limitations

Indicative results. For critical decisions, consult a professional.

📌 How to cite this calculator

Rodríguez, M. (2026). Tip Calculator. Hacé Cuentas. https://hacecuentas.com/en/tip-calculator

Content licensed under CC-BY 4.0 — reuse it citing the source with a link to Hacé Cuentas.

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