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

Carpool & Gas Splitter

Split fuel costs fairly between everyone riding along on a road trip or daily carpool.

Total Gas Cost ($)

Number of Riders

How It Works

Enter total gas cost

The full fuel spend for the trip or commute.

Add number of riders

Include the driver if they should also pay a share.

Get each share

Gas cost splits evenly among everyone riding.

Frequently Asked Questions

Should the driver pay too?

Many carpools have the driver contribute a share too, or ride free in exchange for driving — your call.

What about wear and tear on the car?

Some groups add a small per-mile fee on top of gas for vehicle wear — enter that combined with gas cost.

Good for daily commute carpools?

Yes — recalculate weekly or monthly based on total fuel spend.

Need a different kind of split? Try our free Split Bill Calculator →