Split Bill Calculator — Free Online Bill Splitter 2026
Six people. One restaurant bill. Someone had steak and three cocktails. Someone had a salad and water. Nobody wants to do the math, and nobody wants to overpay for what someone else ordered.
This free split bill calculator handles both situations — equal split when everyone agrees to divide evenly, and itemized split when fairness means paying only for what you actually ordered. Add names, assign items, include tip and tax, and share the breakdown instantly. No app download, no signup.
Split Bill Calculator
Restaurant, trips & shared expenses — itemized or equal split, instant settlement
Split your bill now and get an instant breakdown for each person.
How to Use This Split Bill Calculator
Step 1 — Choose Your Split Mode
Equal Split
Everyone pays the same amount. Enter the total bill, add tip and tax percentages, add the number of people, and the calculator divides everything equally.
Best for: casual dinners where orders are roughly similar, group takeout orders, shared Airbnb costs, utility bills split among housemates.
Itemized Split
Each person pays only for what they ordered, plus their proportional share of tip and tax. This is the fairest method when orders vary significantly in price.
Best for: restaurant dinners with mixed orders, group trips where people spend differently, any situation where someone says “I only had soup.”
Step 2 — Select Currency
Choose from USD and multiple international currencies. The currency symbol updates across all fields automatically — useful for group travel where you are splitting bills in local currency.
Step 3 — Enter Total Bill Amount
For Equal Split: enter the full bill subtotal before tip and tax.
For Itemized Split: you can enter the total or add items individually — the calculator totals them automatically.
Step 4 — Set Tip and Tax
Tip Percentage
Enter your tip percentage. Standard US restaurant tip in 2026 is 18–20% for good service, 15% for adequate service, 25%+ for excellent service.
Tax Percentage
Enter your local sales tax rate. Restaurant meals are taxable as prepared food in nearly all US states. Common rates:
| City | Combined Sales Tax Rate |
|---|---|
| New York City | 8.875% |
| Los Angeles | 10.25% |
| Chicago | 10.25% |
| Houston | 8.25% |
| Miami | 7.0% |
| No sales tax states | 0% |
Should You Tip on Pre-Tax or Post-Tax?
Standard etiquette is to tip on the pre-tax subtotal — you are tipping for the service and food, not the government’s tax. On an $80 bill with 8.875% NYC tax, the difference between tipping 20% pre-tax ($16) versus post-tax ($17.42) is $1.42. Over a year of regular dining, this adds up.
Our calculator applies tip to the pre-tax subtotal by default — the technically correct and most widely recommended method.
Step 5 — Add People by Name
Click “+ Add Person” to add each person in your group by name. The calculator defaults to Alex and Taylor — replace these with actual names.
Why Named People Matter
Every other split bill calculator shows “Person 1, Person 2, Person 3.” Our calculator shows Alex, Taylor, and Jordan — making the breakdown readable and shareable without confusion about who owes what.
When you Copy Summary, each person sees their own name and their exact amount — ready to paste into a Venmo request, WhatsApp message, or group chat.
Step 6 — Add Bill Items (Itemized Split)
How to Add Items
Enter the item name (e.g. Pasta, Steak, Beer) and price, then assign it using the “Who Had It?” selector.
Who Had It? — Three Options
All: The item is shared equally among everyone. Appetizers, shared desserts, bottles of wine split at the table — use “All.”
Specific person (Alex / Taylor): The item belongs to one person only. Their entrée, their cocktail, their dessert — assign it to them directly.
How Tax and Tip Are Split in Itemized Mode
Tax and tip are distributed proportionally based on each person’s food subtotal — not divided equally. If Alex ordered $30 of food and Taylor ordered $70, Alex pays 30% of the total tax and tip while Taylor pays 70%.
This is the mathematically fair approach — each person contributes to tip and tax in proportion to what they consumed, not just their headcount.
Step 7 — Copy Summary
Hit Copy Summary to copy the full breakdown to your clipboard — each person’s name, their items, and their total. Paste it directly into WhatsApp, iMessage, or a group chat. No screenshot needed, no reformatting.
How to Split the Bill Easily
Splitting the bill becomes simple when you use a structured approach. For equal situations, divide the total evenly among everyone. For mixed orders, use itemized bill splitting so each person pays only for what they consumed.
A split bill calculator removes manual calculation errors and makes bill splitting faster, especially in group situations.
Split Bill Scenarios — Real Examples
Restaurant Dinner — Itemized Split
Four friends at dinner. Orders vary significantly:
| Person | Food Ordered | Amount |
|---|---|---|
| Alex | Steak + 2 cocktails | $68.00 |
| Taylor | Pasta + 1 glass wine | $34.00 |
| Jordan | Salad + water | $16.00 |
| Casey | Burger + beer | $28.00 |
Subtotal: $146.00 | Tip 20%: $29.20 | Tax 8.25%: $12.05 Total: $187.25
Equal split would charge everyone $46.81 — Jordan pays $30.81 more than their food cost.
Itemized split result:
- Alex: $68 food + $13.56 tip/tax = $81.56
- Taylor: $34 food + $6.78 tip/tax = $40.78
- Jordan: $16 food + $3.19 tip/tax = $19.19
- Casey: $28 food + $5.58 tip/tax = $33.58
Group Trip — Shared Expenses
Five friends on a road trip splitting hotel, gas, and food:
| Expense | Amount | Split |
|---|---|---|
| Hotel (all) | $280 | Equal — 5 ways |
| Gas (all) | $90 | Equal — 5 ways |
| Restaurant | $175 | Itemized |
For hotel and gas — use Equal Split. For the restaurant — switch to Itemized Split. Run each calculation separately and Copy Summary each time.
If expenses are large or recurring, consider using a loan calculator to plan payments over time.
Roommates — Monthly Utility Bills
Three roommates splitting monthly bills:
| Bill | Amount |
|---|---|
| Electricity | $145 |
| Internet | $65 |
| Water | $55 |
| Total | $265 |
Equal split: $88.33 per person
Enter $265 as the total bill, set tip and tax to 0%, add three names, switch to Equal Split. Copy Summary gives each roommate a clear record to reference at the end of the month.
Who Owes Who? (Final Settlement)
After splitting the bill, the next step is settling payments. The calculator clearly shows how much each person owes, making it easy to send payment requests through apps like Venmo, PayPal, or bank transfer.
Instead of manually tracking who paid what, the split bill calculator gives a clean breakdown so everyone knows their exact share.
How to Split Bills Based on Income — The Fair Share Method
Standard equal splitting assumes everyone earns the same and can equally afford the same share. For couples, housemates, or long-term shared expenses, splitting based on income is a more equitable approach.
The Income-Based Split Formula
Your share = (Your income ÷ Total combined income) × Total bill
Example — Two housemates splitting $2,400/month rent:
- Alex earns $5,000/month
- Taylor earns $3,000/month
- Combined income: $8,000/month
Alex’s share: ($5,000 ÷ $8,000) × $2,400 = $1,500 Taylor’s share: ($3,000 ÷ $8,000) × $2,400 = $900
Each pays the same percentage of their income (30%) rather than the same dollar amount — neither person is disproportionately burdened.
When to Use Income-Based Splitting
Income-based splitting works well for:
- Long-term roommate arrangements where incomes differ significantly
- Couples splitting household bills
- Ongoing shared subscriptions or memberships
For one-off restaurant bills and short trips, equal or itemized splitting is simpler and more practical.
For long-term shared expenses, you can also estimate affordability using a salary calculator.
Tab Calculator — Splitting a Bar Tab
A tab at a bar works differently from a restaurant bill. Drinks are added throughout the night, often by different people, and the tab total is only known at the end.
How to Split a Bar Tab Fairly
Option 1 — Equal split: Everyone agrees at the start to split the final tab equally. Works when everyone drinks roughly the same amount.
Option 2 — Itemized by round: One person tracks who ordered what in each round. At the end, total each person’s drinks and split proportionally.
Option 3 — Rounds system: Each person buys a round for the whole group. Works for equal-sized groups where everyone stays for the same number of rounds.
For option 2, use the Itemized Split mode. Add each person’s name, add each drink as a line item, and assign it to whoever ordered it. The calculator totals each person’s tab automatically.
Tip on a Bar Tab
Standard tip for bar service in the US is $1–$2 per drink for individual orders, or 15–20% on the total tab. If the bartender has been particularly attentive to a large group, 20% on the full tab is appropriate.
Splitting the Check — Etiquette Guide
The Argument Nobody Wants to Have
The bill arrives. Someone suggests splitting evenly. Someone else points out they only had a salad. Someone who had two glasses of wine says nothing. The calculation takes 10 minutes and someone always feels shortchanged.
Clear agreements before ordering eliminate this. If your group tends to have very different order sizes, agree on itemized split before you sit down — not after the bill arrives.
Auto-Gratuity — Check Before You Tip Twice
Restaurants in the US commonly add automatic gratuity of 18–20% for parties of 6 or more. This appears as “gratuity” or “service charge” on the bill. If auto-gratuity has been added, set tip to 0% in the calculator — you have already tipped. Adding another 20% on top means the server receives 36–40%, which is your choice but not expected.
Check the bill carefully before entering a tip percentage. Auto-gratuity is easy to miss.
Who Pays for Shared Items?
Appetizers, shared desserts, and bottles of wine ordered for the table are shared items. In the Itemized Split mode, assign these to “All” — the calculator distributes them proportionally across everyone’s subtotal.
Frequently Asked Questions
How do I split a bill with tax and tip?
Enter your bill subtotal, set your tip percentage and tax rate, add the number of people or their names. The calculator adds tip to the pre-tax subtotal, applies tax to the food total, and divides the grand total. For itemized splits, tax and tip are distributed proportionally based on each person’s food share — not equally by headcount.
What is the fairest way to split a restaurant bill?
Itemized splitting is fairest — each person pays for what they ordered plus their proportional share of tip and tax. Equal splitting is simpler and works well when orders are roughly similar in price. The agreement should be made before ordering, not after the bill arrives.
Should tip be calculated on pre-tax or post-tax amount?
Standard etiquette is to tip on the pre-tax subtotal. You are tipping for the service and food, not the government’s tax. This calculator follows the pre-tax convention by default. The practical difference is small — on an $80 meal with 8% tax, tipping 20% pre-tax versus post-tax is a $1.28 difference.
How do I split bills with a roommate fairly?
For equal split, enter the total bills, set tip and tax to 0%, and divide by the number of roommates. For income-based splitting, use the formula: your share = (your income ÷ combined income) × total bill. Income-based splitting ensures each person pays the same percentage of their income rather than the same dollar amount.
What does “Who Had It?” mean in the calculator?
“Who Had It?” lets you assign each menu item to a specific person or to the whole group. Select “All” for shared items like appetizers. Select a person’s name for individual orders. The calculator then totals each person’s items and adds their proportional share of tip and tax — so each person pays only for what they consumed.
How do I use Copy Summary?
After entering all items and people, click Copy Summary. The full breakdown — each person’s name, their items, and their total — is copied to your clipboard. Paste it directly into WhatsApp, iMessage, Venmo, or any messaging app to share with your group instantly.
What is a tab calculator?
A tab calculator splits a bar or restaurant tab among a group. Enter the total tab amount, set the tip percentage, add each person’s name, and either split equally or use itemized mode to assign individual drinks and orders. Our split bill calculator works as a tab calculator — just enter each drink as a line item and assign it to whoever ordered it.
How do I split a bill based on income?
Use the formula: your share = (your income ÷ total combined income) × total bill. For example, if you earn $5,000/month and your housemate earns $3,000/month, you pay 62.5% of shared bills and they pay 37.5%. This ensures each person contributes the same percentage of their income rather than the same dollar amount.
Related Calculators
- Invoice Maker — For freelancers and businesses splitting project costs across clients or invoicing for shared work. Create a professional invoice from the split breakdown.
- Loan Calculator — When group expenses are large enough to require borrowing, calculate monthly payments and total interest across multiple people.
- Net Worth Calculator — Track your total financial picture including shared assets and liabilities with housemates or partners.