How do I split a bill between multiple people?

Enter the total bill amount and the number of people sharing it in our free split bill calculator at onlinebillsplit.com. Add tip and tax if applicable, choose your preferred split method — equal, unequal, percentage, or item by item — and click Calculate. Your result appears in under one second showing each person's exact share. You can copy the result or share it directly via WhatsApp.

How do you split a restaurant bill fairly?

The fairest way to split a restaurant bill depends on your group. Equal split works when everyone orders similar amounts. Item by item split is most accurate when orders vary significantly. Percentage split works for groups dividing by income or contribution level. Our calculator supports all four methods and handles tip and tax automatically so the entire group sees a transparent, argument-free breakdown.

What currencies does the bill splitter support?

The Online Bill Split calculator supports 35 global currencies including USD, GBP, EUR, PKR, AED, INR, SAR, JPY, CAD, AUD, CHF, ZAR, and many more. Select your currency from the dropdown before entering your bill amount. The calculator works identically for every currency worldwide.

Is the online bill splitter free to use?

Yes. The bill split calculator at onlinebillsplit.com is completely free to use with no signup, no account, no app download, and no hidden charges. All four split methods, all 35 currencies, tip calculation, tax calculation, and result sharing are included at no cost.

Does the bill splitter save my financial data?

No. The Online Bill Split calculator collects zero data. All calculations happen entirely within your browser session. When you close the tab, everything is gone. No amounts, no names, and no calculation history are ever stored, tracked, or shared with any third party.

How do I split rent fairly between roommates?

Use the percentage split method in our bill calculator. Enter the total monthly rent as the bill amount, then assign each roommate a percentage based on their income, room size, or agreed contribution. For example, if one roommate earns twice as much, they might pay 66.7 percent while the other pays 33.3 percent. The calculator shows each person's exact amount instantly.

Can I calculate tip and tax when splitting a bill?

Yes. The bill splitter includes both tip and tax calculation. Use the quick-select tip buttons at 10, 15, 18, 20, or 25 percent, or enter a custom tip amount. Add your local tax rate as a percentage. The calculator can apply tip and tax before or after splitting so every person's share is calculated with complete accuracy.

How many people can split a bill using this calculator?

The Online Bill Split calculator supports groups of 2 to 50 people. Whether you are splitting a dinner for two, a group holiday for twelve, or a large company event for fifty, the calculator handles any group size with the same accuracy and speed.

⚡ Free · No Signup · Instant Results

Rent Split Calculator — Fair Rent by Income

Split rent, utilities, or any shared expense proportionally by each person’s income — fairer than a flat 50/50.

Total Rent / Expense ($)

How Income-Based Rent Splitting Works

Enter total rent

The full monthly rent or shared expense amount.

Add each person’s income

Use take-home (after-tax) monthly income for the fairest result.

Get each share

Each person pays the same percentage of rent as their percentage of combined income. Splitting evenly instead? Use our Split Bill Calculator.

Frequently Asked Questions

Is income-based rent splitting fairer than 50/50?

For couples or roommates with different incomes, most financial planners consider proportional splitting fairer since it keeps each person’s rent burden (rent as a % of income) roughly equal.

What income should I use — gross or net?

Use net (after-tax, take-home) income for the most realistic picture of what each person can actually afford to contribute.

Can I use this for more than 2 people?

Yes — click “Add Person” to add roommates. The calculator divides rent proportionally across everyone entered.

Should utilities be split the same way?

Many households split rent by income but split usage-based bills like electricity evenly or by usage instead. You can run this calculator separately for each expense.

Splitting a restaurant bill or group trip instead? Try our free Split Bill Calculator →