Itemized Bill Split & Tip Calculator
Split a restaurant bill by item, not equally. Add each line item, assign it to who ordered it, and the calculator divides tax and tip by each person's share.
Itemized Bill Split & Tip Calculator
What each person owes
How to split a restaurant bill by item (step by step)
An itemized bill split charges each person for what they actually ordered, then divides tax and tip fairly on top. Here is the flow:
- Add the diners. List everyone at the table. You can rename "Person 1" to a real name so the result cards are easy to read.
- Add each line item with its price. Copy the dishes straight off the receipt: one row per item, with the price as printed.
- Assign each item. Tap the chips on an item row to mark who ordered it. For a shared plate, tap everyone who split it and the price divides equally among them.
- Set tax and tip. Enter the tax as a percent or a flat dollar amount, then pick a tip preset or a custom value. Choose whether the tip is figured on the pre-tax or post-tax amount.
If a priced item has nobody assigned, the calculator shows a warning with the dollar amount that is not yet in anyone's split, so nothing slips through. Once every item is assigned, each person's card shows their items, their share of tax and tip, and the total they owe.
How proportional tax and tip splitting works
Tax and tip are shared by each person's slice of the food, not divided evenly. The rule: if your order is 30% of the subtotal, you pay 30% of the tax and 30% of the tip.
Here is a worked example. Two people eat out. One orders a $40 entree, the other a $20 plate, so the subtotal is $60. Tax is 8% ($4.80) and the tip is 20% of the pre-tax subtotal ($12.00), for a grand total of $76.80.
- The $40 diner has 40/60 = 66.7% of the food, so they cover 66.7% of tax ($3.20) and tip ($8.00): they owe $40 + $3.20 + $8.00 = $51.20.
- The $20 diner has 33.3% of the food, so they cover $1.60 in tax and $4.00 in tip: they owe $20 + $1.60 + $4.00 = $25.60.
The two shares add up to $76.80 exactly. The US convention is to tip on the pre-tax subtotal, because servers do not earn the sales tax. This tool defaults to pre-tax and offers a post-tax toggle that runs slightly higher.
Itemized split vs. even split: which is fair?
An even split divides the whole check by the number of people. That is fine when everyone ordered something close in price, like a round of similar entrees. It gets unfair fast when orders diverge: the person who had a salad and water should not subsidize the person who had a steak, two cocktails, and dessert.
An itemized split is worth the effort when there are wide price gaps or shared plates. It costs a minute of tapping chips, but it settles the check honestly. If your table did order similar things and you just want a quick even divide, the bill tip split calculator handles that in one step.
Servers see this from the other side of the check every shift. Whatever a table tips, the take-home is what is left after tip-outs and taxes. Server44 lets tipped workers log cash and card tips and see what they actually keep: download the app to track it.
Tips for splitting the check without the awkwardness
A few habits keep the end-of-meal math from getting tense:
- Decide the method before ordering. Agreeing up front (itemized or even) avoids surprises when the check lands.
- Assign shared items as you go. Note who split the appetizer or the bottle of wine while you remember, not 40 minutes later.
- Use a payment app to settle up. One person can pay the server, then the others send their share, which is cleaner than splitting the card across the table.
- Check for an automatic gratuity first. Many restaurants add a service charge for large parties; do not tip twice. The service charge vs tip calculator shows the difference.
Disclaimer: This calculator provides estimates only and is not tax or legal advice. Confirm tax rates and any service charges on your actual receipt.
Frequently Asked Questions
Common questions about itemized bill split & tip calculator
How do you split a restaurant bill by item instead of evenly?
Add each line item with its price, then tap the chips to assign it to whoever ordered it. Shared plates get assigned to everyone who split them, and the price divides equally among those people. Tax and tip are then allocated to each person based on their share of the subtotal. If you would rather divide the whole check evenly, use the bill tip split calculator instead.
How should tax and tip be divided when everyone ordered something different?
Proportionally. If your food came to 30% of the subtotal, you pay 30% of the tax and 30% of the tip. This calculator does that automatically: it figures each person's item subtotal, then gives them that same fraction of the total tax and total tip.
How do you split a shared appetizer or bottle of wine?
Assign that item to everyone who shared it. The calculator divides the price equally among the assigned diners, so a $24 appetizer shared by three people adds $8 to each of their subtotals.
Should I tip on the pre-tax or post-tax amount?
The common US convention is to tip on the pre-tax subtotal, since servers do not earn the sales tax. This tool defaults to pre-tax and offers a post-tax toggle, which runs slightly higher. To compare tip rates first, try the tip percentage calculator.
What happens if an item isn't assigned to anyone?
It is flagged in a warning and left out of everyone's split until you assign it. Unassigned priced items are not folded into anyone's total, so you always see exactly how much is still unaccounted for.
Do the per-person amounts add up exactly to the bill total?
Yes. The calculator rounds each person's total to the cent, then redistributes any leftover cent to the people with the largest fractional remainders. The individual shares always sum to the grand total exactly.
Is it fairer to split the bill itemized or just divide it equally?
Itemized is fairer when orders differ in price, since the person who ordered the lobster should not be subsidized by the person who ordered a salad. An even split is fine when everyone ordered something similar.
Can I use a flat-dollar tip or a custom tip percentage?
Yes. Switch the tip from percent to a dollar amount, or pick the 15%, 18%, 20%, or 25% quick presets, or type a custom percent. A charge labeled as an automatic service charge is different from a voluntary tip; the service charge vs tip calculator explains the distinction.