CalcTower
Finance CalculatorsClient-Side Calculation Engine

Tip Calculator

Calculate tip amount, total bill, and split cost per person.

Calculator Inputs
Instant Math

$

Results & Calculation SummaryVerified

Total Tip Amount

$20.00

A 20% tip on a $100.00 bill comes out to $20.00, making the total $120.00.

Total Bill + Tip

$120.00

Total Per Person (1)

$120.00

What is Tip Calculator and How is it Calculated?

The CalcTower Tip Calculator makes it easy to calculate gratuity, total restaurant bill, and equal cost per person when splitting tabs.

Worked Calculation Examples
Restaurant Dinner Split 4 Ways
Input:Bill: $100.00 | Tip: 20% | Split: 4 People
Output:Tip: $20.00 | Total: $120.00 | Per Person: $30.00

$20 tip added to $100 bill = $120 total ($30 per person).

Common Real-World Use Cases

Restaurant and Dining Gratuity

Quickly work out the tip and total bill at the table without doing mental math.

Splitting a Group Bill Evenly

Divide the tip and total cost equally across a group so everyone pays the same amount.

How to Use the Tip Calculator
  1. 1Enter Bill Amount.
  2. 2Select a Tip Percentage preset (10%, 15%, 18%, 20%, 25%) or enter a custom %.
  3. 3Specify Number of People splitting the bill.
  4. 4View total tip, grand total, and per-person breakdown.
Pro Tips & Suggestions
  • •Standard US restaurant tip is typically 15%–20% of pre-tax subtotal.
  • •Use quick percentage buttons for speed.

Frequently Asked Questions

Explore Category

Finance Calculators

Financial tools for loan repayments, compound interest, savings pacing, and interest calculations.

View All Category Tools

Related Calculators & Tools

financeLIVE

Discount Calculator

Calculate sale price and total money saved after applying percentage discounts with quick percentage preset buttons.

Instant calculationReady →
financeLIVE

Sales Tax Calculator

Calculate sales tax amount and total purchase price, or extract pre-tax price from tax-inclusive totals.

Instant calculationReady →
percentageLIVE

Percentage Calculator

Calculate percentages, percentage changes, increases, decreases, and reverse percentage values quickly.

Instant calculationReady →
financeLIVE

Simple Interest Calculator

Calculate simple interest, interest earned, and final accumulated balance over any time period using the standard I = P × R × T formula.

Instant calculationReady →
financeLIVE

Compound Interest Calculator

Calculate compound interest growth over time with customizable compounding frequencies and regular monthly or annual contributions.

Instant calculationReady →
financeLIVE

Loan Calculator

Calculate estimated monthly loan payments, total interest paid, and total cost with complete amortization schedule breakdown.

Instant calculationReady →