Fair restaurant bill splitter

Split Bill Calculator with Tax and Tip

Split a restaurant check after tax, tip, and service charge. Use a quick even split, custom shares, or an itemized receipt split when people ordered different things.

The itemized mode runs in your browser and is designed for personal estimates. It does not store your bill details or require an account.

Three split modes

Choose how to split the check

Start with an even split. Use custom or itemized mode when the bill is not shared equally.

Each person pays $25.60

Total bill$102.40

Tax$6.40

Tip$16.00

Service charge$0.00

Fair split guide

When an even split is not enough

Use itemized mode when one person ordered alcohol, skipped shared appetizers, paid for a lower-cost meal, or joined only part of the bill. The calculator can assign each item before it allocates tax, tip, and service charge.

Group payment tip

Check the final total first

Before asking friends to pay, make sure the receipt total includes tax, tip, automatic gratuity, and any service fee. That helps avoid asking someone for too little or too much.

Direct answer

What is the best way to split a bill?

An even split is fastest when everyone ordered about the same amount. An itemized split is usually fairer when one person ordered more, shared a bottle of wine, skipped drinks, or paid for a lower-cost meal.

Fair split formula

How itemized splitting works

  • Person subtotal = items assigned to that person
  • Tax share = total tax × person subtotal ÷ group subtotal
  • Tip share = total tip × person subtotal ÷ group subtotal
  • Person total = item subtotal + tax share + tip share + service charge share

Examples

Split bill examples

These examples show when to use each mode.

Even split

$80 subtotal, 8% tax, 20% tip, split by 4 people = $25.60 each.

Custom share

A $100 final bill split 60% and 40% means one person pays $60 and the other pays $40.

Itemized split

If Alex had a $16 meal and Sam had a $24 meal, tax and tip can be allocated based on those item subtotals.

Common bill-splitting mistakes

  • Splitting only the food subtotal and forgetting tax or tip.
  • Dividing shared items unfairly.
  • Forgetting an automatic gratuity or service charge.
  • Using an even split when one person ordered much more or much less.

Privacy note

This calculator runs in your browser. It does not require sign-in, and it does not need a server database to split itemized receipt details.

Split bill calculator FAQs

How do you split a bill with tax and tip?

Add the bill subtotal, sales tax, tip, and any service charge. Then divide the final total evenly, by custom shares, or by each person’s items. USTipCalc can show the per-person amount for each method.

What is the fairest way to split a restaurant check?

An even split is fastest when everyone ordered about the same amount. An itemized split is usually fairer when one person ordered more, shared appetizers, drinks, or a more expensive meal.

Should tax and tip be split by item amount?

For an itemized split, a fair method is to assign each person their items first, then allocate tax, tip, and service charge in proportion to each person’s subtotal.

Can I split shared items like appetizers or wine?

Yes. In itemized mode, enter the shared item and assign it to the people who shared it. The calculator divides that item across those people before adding tax, tip, and service charge.

Does this calculator store my bill details?

No. The split bill calculator runs in your browser. It does not require an account and does not send your bill items to a server in this static version.

Methodology note

Even split divides the final bill by the number of people. Itemized split first assigns receipt items, then allocates tax, tip, and service charge in proportion to each person’s assigned subtotal.

Useful next steps

Popular USTipCalc tools

Use these related calculators when your receipt includes tax, a service charge, or a group split.