Split Bill Calculator (tax, weights, rounding, QR)

Handle inclusive/exclusive tax, custom participant weights, and representative rounding adjustments in one place. Share the final amounts instantly via link or QR code.

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Participants
Weights adjust proportional shares. The representative absorbs any rounding difference.

FAQ

Can I split a pre-tax amount?

Yes. Switch the tax mode to "exclusive" to apply the specified tax rate before distributing the total across participants.

How do rounding and representative adjustments work?

Choose round half to nearest, up, or down along with the unit (1/10/100). Any remaining difference is collected by the representative so the total always matches.

How can I share the results?

Use the copy URL button to generate a link with all inputs, or scan the QR code displayed under the results to share quickly in person.

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