Split this bill, without losing a cent.

A split bill calculator allocates one completed bill across multiple payers while keeping the allocated cents equal to the bill total.

Use this bill splitter for an equal split, weighted shares or assigned items. Calculate the bill and tip first or review tax and tip basis.

Choose a split method

Split equally when every payer should cover nearly the same amount. Use shares, percentages, or exact amounts when the group agrees on different proportions. Use assigned items when each order can be identified. The calculator allocates the completed total in cents, so any remainder is assigned deliberately and every payer amount adds back to the bill.

Key facts

Maintained by Leon Reed. Intended for restaurant groups dividing one completed payment. Inputs include the total, payer count, a selected split method, and optional item assignments. The output lists each payer amount and confirms that the allocation matches the bill. Calculations run locally in this browser; verify the receipt and group agreement before paying. Last reviewed: September 3, 2026.

Frequently asked questions

How does the split bill calculator handle a leftover cent?

The stable payer order receives remainder cents so the amounts add back to the total.

When should I use shares instead of percentages?

Shares suit ratios such as 2:1:1; percentages suit proportions that add to 100%.

How are shared items divided?

A shared item is divided across its assigned payers.

Do tax and tip remain accounted for?

Yes. The completed bill total remains conserved across payers.