Tip & Bill Split Calculator
Use our free online Tip Calculator to perform fast, accurate calculations with instant formulas, step-by-step arithmetic, and verified reference benchmarks.
Tip Calculator
Instant Live Computation • Zero Waiting
Adjust inputs on the left for instantaneous live computation.
How to Calculate: The Tip Calculator Formula
Multiplies check subtotal by chosen tip percentage and divides the grand total equally across the dining party.
Step-by-Step Calculation Guide
- Enter original bill total before tip.
- Select or input desired tip percentage (standard: 15%, 18%, 20%, 25%).
- Specify number of people splitting the tab.
- View exact tip amount, total bill, and each person's exact share.
Practical Tip Calculator Examples
Bill of $85.00 with 20% tip split between 2 diners.
Bill of $142.50 with 18% tip split among 4 diners.
US Standard Gratuity Etiquette Benchmarks
Official reference values and benchmark classifications based on standard institutional guidelines.
| Service Quality | Standard Tip % | Typical Setting |
|---|---|---|
| Exceptional / Fine Dining | 22% – 25% | Full-service dinner, high attention |
| Good / Standard | 18% – 20% | Standard sit-down restaurant |
| Adequate / Fair | 15% | Basic dining or casual diner |
| Food Delivery | 15% – 20% ($5 min) | DoorDash, UberEats, pizza delivery |
| Buffet / Bartender | 10% – 15% ($1-$2/drink) | Bar service, self-serve buffet |
Frequently Asked Questions about Tip Calculator
Should you tip on pre-tax or post-tax amount?
Etiquette experts suggest tipping on the pre-tax food and beverage subtotal, though tipping on total including tax is also common.
What is automatic gratuity?
Many restaurants automatically add an 18% to 20% gratuity for large parties (typically 6 or more guests). Always check your itemized receipt before tipping extra.
How much should you tip for takeout?
Tipping 10% on takeout is customary for complex packaging or curbside pickup, but is generally optional.
How does rounding work when splitting bills?
Our calculator computes per-person shares to the nearest cent and rounds totals upward to ensure the bill is fully covered.