Split Bill Calculator

Split a bill evenly or by what each person had.

Split bill calculator divides a bill evenly with tip and tax, or itemised, where each item is assigned to one or more people and the tax and tip follow what each person consumed. It works in whole pennies, so the shares always add back to the total exactly. Nothing is uploaded.

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Runs entirely on your device. No file or text you enter here is uploaded. How to verify it.

How to use Split Bill Calculator

  1. Choose an even split or an itemised one.
  2. Enter the bill, or the items and who had each of them.
  3. Set the tip and tax, then read who owes what.

Questions about Split Bill Calculator

How does it handle rounding?
The whole calculation runs in whole pennies rather than decimals, and the leftover pennies go to whoever the division cut by the most. A bill of 100 between three cannot be split equally, so two people pay 33.33 and one pays 33.34. It says so, rather than printing 33.33 three times and being a penny short.
Should the tip be worked out before or after tax?
That is a judgement call, so there is a switch for it. Tipping on the post-tax total means tipping on the tax as well, which costs a little more, and most printed suggestions on receipts do it that way. The tool shows the difference so the choice is a deliberate one.
How are tax and tip shared in the itemised mode?
In proportion to what each person consumed, so someone who had a starter and half the wine carries more of the service charge than someone who had soup. That is fairer than a head count in most cases, but it is not the only defensible answer: an evenly shared tip is a reasonable thing to agree instead.
Can two people share one item?
Yes. Tick everyone who had it and the price is divided between them in whole pennies, using the same largest-remainder rule so nothing is lost. Bread for the table, a bottle of wine or a shared side is exactly what the itemised mode is for.
Are the names and amounts stored?
Only in your own browser. The split runs in the page with no network request, and your last list is kept in local storage so it is not lost on a reload. Nobody else can see it and nothing is uploaded.
Is Split Bill Calculator really free, with no limits?
Yes. There is no account, no daily cap, no file-size tier and no watermark, because there is no server cost to recover. The site is funded by clearly disclosed partner recommendations on the Partners page, never by metering the tools.
Are my files or text uploaded when I use Split Bill Calculator?
No. Everything is processed by JavaScript running in your browser, on your device. You can verify it: open your browser's developer tools, switch to the Network tab, and use the tool. You will see no request carrying your data — because there is nowhere for it to go.