What is a Bill Splitting Calculator?
The Bill Splitting Calculator is a free online tool that helps you fairly divide expenses among group members at dinners, trips, and gatherings. It supports equal splitting, unequal splitting, and item-based settlement for flexible cost sharing.
Even complex settlements are automatically calculated with the minimum number of transactions needed. Features include tip/service charge calculation, settlement history storage, and easy sharing via link, making it convenient for any group occasion.
Key Features
Equal Split
Enter the total amount and it automatically divides by the number of participants. The simplest 1/N settlement method.
Unequal Split & Custom Input
Enter the actual amount each person paid to automatically settle the differences. See at a glance who paid more.
Item-based Settlement
Assign specific menu items to the people who consumed them for fair billing. Great for separating alcohol or special dietary items.
History & Sharing
Settlement records are automatically saved for future reference, and results can be easily shared via link.
Tip / Service Charge
Add tip or service charge at 10%, 15%, 20%, or a custom amount to be included in the final calculation.
Minimum Transaction Algorithm
Optimizes settlement results among multiple people to minimize the number of transactions needed.
How to Use
- Choose Split Mode — Select from Equal Split, Custom Input, or Item-based settlement.
- Enter Participant Info — Enter participant names and payment amounts. Use the Add button to include more people.
- Calculate — Click Calculate to see per-person costs and settlement details automatically.
- View Results & Share — See who owes whom, then use the Copy or Share button to send the results.
Use Cases
Team Dinners
Split team dinner costs fairly. Use item-based settlement to separate non-drinkers from alcohol expenses.
Travel Expenses
Settle various travel costs including accommodation, meals, and transportation all at once.
Gatherings & Parties
Easily calculate each person's share for birthday parties, reunions, and club meetups.
Group Purchases
Accurately calculate each participant's share when making bulk purchases together.
Frequently Asked Questions
How do I use the bill splitting calculator?
Enter participant names and amounts each person paid. The calculator automatically determines who owes whom and how much.
What is the difference between Equal Split and Custom Input?
Equal Split divides the total evenly among all participants. Custom Input lets you enter the actual amount each person paid and calculates the differences.
Can I split bills among more than 3 people?
Yes, you can add as many participants as needed using the Add button. The calculator minimizes the number of transactions needed.
What does Dutch Pay mean?
Dutch Pay means splitting the bill equally among all participants at a meal or gathering. It's also commonly called 'splitting the bill' or 'going Dutch'.
Privacy Notice
All calculations in the Bill Splitting Calculator are processed entirely in your browser. Participant names, amounts, and other input data are never sent to any server. History is stored only in your browser's localStorage.