AscendLab

Finance calculators

小费计算器

Free browser tool

Tip Calculator and Bill Splitter

Estimate tip amount, total bill, and per-person cost for restaurants, rides, deliveries, and shared payments.

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Quick answer

A tip calculator multiplies the bill by the tip percentage, then adds that amount to the bill.

For example, a 20% tip on $50 is $10, making the total $60 before any split.

Best inputs for bill splitting

Pick the base amount

Use the subtotal or after-tax total depending on the tipping custom you follow.

Use the actual party size

Set the number of people paying, not necessarily the number of people at the table.

Tip formula
Tip amount is based on the bill amount and selected percentage.

Example

A 20% tip on an $86.40 bill is $17.28 before splitting.

Assumption

The bill amount you enter is the amount you want to tip on.

Limitation

Local tipping customs, service charges, and taxes can vary.

Common use cases
Use the calculator for quick payment estimates before a group settles up.

Restaurant checks

Calculate 15%, 18%, 20%, or custom tips and split the final bill.

Delivery orders

Estimate a tip and per-person amount for shared food delivery.

Rides and services

Work out a service tip when the base amount is already known.

Group payments

Avoid mental math when friends, coworkers, or family split a shared bill.

Frequently asked questions

Can I split the total?

Yes. Enter the number of people to calculate cost per person.

Can I use preset tip percentages?

Yes. The calculator includes quick buttons for common tip percentages.

Should tip be before or after tax?

That depends on local custom. Enter the amount you want to tip on.

Does it upload anything?

No. Calculations run locally in your browser.

Suggested workflow

Bill splitting path

Calculate the tip, check percentage assumptions, and compare sale or service scenarios.

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