Tip Calculator
Calculate how much to tip at restaurants and split the bill between multiple people.
A 18% tip on $60 is $11, making the total $71.
Why This Calculation Matters
The Tip Calculator answers a common everyday math question in seconds, no spreadsheet, no mental arithmetic, no sticky notes.
How to Use This Calculator
- Enter your values in the input fields, each one has a label and help text explaining what to type.
- Results appear instantly as you type; there's no "calculate" button to press.
- Change any input to compare scenarios side by side.
All math happens in your browser. Nothing you type is sent to a server, saved, or shared.
Tipping Guide
- Restaurants: 15-20% of the pre-tax bill
- Delivery: 15-20% (minimum $3-5)
- Bartender: $1-2 per drink or 15-20% of tab
- Hair stylist: 15-20%
- Taxi/Rideshare: 15-20%
- Hotel housekeeping: $2-5 per night
Formula
Tip = bill × tip percentage. Total = bill + tip. Split = total ÷ number of people. Tax is typically calculated on the pre-tip subtotal, and tip on the pre-tax amount, though customs vary.
Worked Example
A $60 bill, a 20% tip, split 3 ways.
- Bill
- $60
- Tip %
- 20%
- People
- 3
- Result
- $24 per person
Tip = $60 × 0.20 = $12. Total = $72. Split 3 ways = $24 each.
When to Use This Calculator
- Answer a quick "how much / how many" question without pulling out a spreadsheet.
- Sanity-check a bill, a quote, or a receipt in seconds.
- Compare options side by side before committing.
Limitations & Common Mistakes
- Results are estimates, real-world outcomes depend on factors not captured in a simplified calculation.
- Always verify critical numbers against an authoritative source or domain expert before acting on them.
Frequently Asked Questions
How much should I tip?
Standard restaurant tipping in the US is 15-20% of the pre-tax bill. 15% for adequate service, 18% for good service, 20%+ for excellent service. Some people use the post-tax total as the base, which is slightly more generous.
Should I tip on the pre-tax or post-tax amount?
Traditionally, tips are calculated on the pre-tax subtotal. However, many people tip on the post-tax total for convenience. The difference is usually small, a few cents to a few dollars.
How do I use the Tip Calculator?
Enter your values in the input fields. Results update instantly as you type. Each input has a label and help text explaining what to enter.
How accurate is the Tip Calculator?
The calculator uses well-established formulas and is reliable for planning and comparison. For decisions with real financial, legal, or health consequences, also check with a qualified professional.
Is this calculator free to use?
Yes. The Tip Calculator is free, requires no signup, and runs entirely in your browser, your inputs are never sent to a server.
Related Calculators
More Everyday →Discount Calculator
Calculate the final price after a discount and see how much money you save.
Bill Split Calculator
Split a restaurant bill evenly or by individual items among multiple people.
Carpet Cleaning Cost Calculator
Estimate the cost of professional carpet cleaning based on room sizes.
Cooking Measurement Converter
Convert between cups, tablespoons, teaspoons, milliliters, ounces, and grams.
Electricity Cost Calculator
Calculate how much it costs to run an appliance based on wattage, usage hours, and electricity rate.
EV Savings Calculator
Compare the yearly fuel costs of an electric vehicle vs. a gas car.