# Tip Calculator

- **URL:** https://codeasystem.com/calculators/finance/tip-calculator/
- **Category:** finance
- **Description:** Calculate the tip and total for any bill, splitting evenly across any number of people.
- **Primary output:** Tip amount: $15.21

## Inputs
- Bill amount (name: `bill`, type: number, prefix: $, example: 84.50)
- Tip percentage (name: `tip`, type: number, example: 18)
- Split between (name: `people`, type: number, example: 1)

## Outputs
- Tip amount: $15.21
- Total bill: $99.71
- Each of 3 people pays: $33.24
- Tip per person: $5.07

## Formula / methodology
```
Tip = bill × (tip% / 100)   Each pays = (bill + tip) / people
```

Straightforward multiplication: the tip is a percentage of the bill, and the total splits evenly across diners. Rounding of the per-person share is left to you; many people round up to the nearest dollar or fifty cents.

## Assumptions & limitations
- Tip is computed on the full bill, before any discounts or coupons.
- Tax is generally included in the base you tip on in US custom.
- Customary US restaurant tipping ranges 15–20%; service quality and venue norms vary.

## Example
An $84.50 bill with an 18% tip adds $15.21, making $99.71 total; $33.24 each if three people split evenly.

Result for these inputs:

```
Tip amount: $15.21
```

## About this calculator
### Tipping customs differ worldwide

In Japan and South Korea tipping can confuse or even offend; much of Europe includes service (“service compris”) with small rounding-up expected; US restaurant servers rely heavily on tips due to tipped-minimum-wage rules. When traveling, a quick check of local norms saves awkwardness.

### Group bills made fairer

Even splitting rewards heavy eaters at light eaters’ expense. Apps that itemize solve this, but for casual meals, even splits with a generous tip round preserve friendships better than spreadsheet justice.

## FAQs
### Should I tip on the pre-tax amount?

Etiquette guides say pre-tax is technically sufficient; in practice most people tip on the printed total and the difference is pennies.

### What about tipping on discounted bills?

Common courtesy is to tip on the undiscounted value of what you received, since service effort was unchanged.

### Do I tip on takeout orders?

Norms vary; 10% or spare change in the tip jar is common for counter service, versus 15–20% for full table service.

## Related calculators
- [Discount Calculator](https://codeasystem.com/calculators/finance/discount-calculator/)
- [Sales Tax Calculator](https://codeasystem.com/calculators/finance/sales-tax-calculator/)

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Last updated: 2026-08-23 · Version: 1.0.0 · [HTML version](https://codeasystem.com/calculators/finance/tip-calculator/)