Split Bill Calculator
Split a bill evenly or by items across people, with tax and tip included.
Input Data
Results
At a glance:Split-bill divides the total among people. With tax and tip: amount with extras = total × (1 + tax% + tip%); per person (even) = amount with extras ÷ people. Itemized: each pays their own items × (1 + tax% + tip%).
Formula
Amount with extras = total × (1 + tax% + tip%).
Per person (even) = amount with extras ÷ people.
Itemized: each pays own items × (1 + tax% + tip%).
How to Use
- Enter the bill total and number of people.
- Optionally add tax % and tip %.
- The tool returns per-person share (even) or itemized amounts.
Case Studies
$1000 / 4 people / 10% tax / 10% tip
Amount with extras = 1000 × (1 + 0.1 + 0.1) = $1200.
Per person = 1200 ÷ 4 = $300.
FAQ
Even split vs itemized?
Even split divides the whole bill equally regardless of who ordered what; itemized splits by each person's own items. Use itemized when orders differ a lot to be fair.
Should tax and tip apply before or after splitting?
Either is fine as long as consistent; this tool applies them to the total first then divides, so everyone shares tax and tip proportionally.
One person paid the whole bill — how to record?
Compute each person's share, then the payer is owed the sum of everyone else's shares. This tool gives the shares; track reimbursement separately.
Split uneven amounts (e.g. one pays more)?
For unequal shares (different items or a designated payer), use itemized input per person, or compute manually: assign each person an amount that sums to the total.
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References
Content review: Calculatorism Science Team. Results are for reference only; please refer to the relevant authorities for the official figures.