How Split Bill Calculator works

Divide a bill equally or by custom share weights, including optional tip and service or tax percentage.

The formula

Final total = bill + percentage charges. Each person receives their weight divided by all weights.

A practical example

Weights 1, 1, 1 and 0.5 assign the last person half of a standard share.

Important limitations

Rounding can leave a minimal currency-unit difference when shares are paid separately.

Frequently asked questions

What is a share weight?

A weight of 0.5 pays half as much as someone with weight 1.

Is bill information uploaded?

No. All calculations remain in browser memory.