Tip Percentage Guide
Tip percentages vary by region and service type. In the United States, these are common guidelines for restaurant service:
| Tip % | When to Use |
|---|---|
| 10% | Counter service, takeout, or minimal assistance |
| 15% | Adequate service, baseline tip |
| 18% | Good service, common default |
| 20% | Great service, standard generous tip |
| 25%+ | Exceptional service or small bills |
Tip customs differ internationally. In some countries, tipping is not expected or is included in the bill.
When Even Splits Don't Work
Sometimes an even split isn't fair -- one person ordered a salad, another had steak and cocktails. Options:
- Proportional split: Each person pays their percentage of the subtotal, plus that same percentage of tip and tax.
- Itemized split: Each person pays exactly what they ordered, plus a flat per-person share of shared items, tip, and tax.
- Round-up method: Split evenly but have the higher spenders cover any difference.
For most casual meals, an even split saves time and avoids awkwardness. Use the Custom Split mode above if you need unequal shares.
Frequently Asked Questions
How do I split a bill evenly?
Add the subtotal, tax, and tip together to get the grand total. Then divide by the number of people. For example, a $100 bill with $8 tax and $20 tip split 4 ways equals $32 per person.
How much should I tip when splitting a bill?
In the United States, 15-20% is standard for sit-down restaurants. 15% for adequate service, 18% for good service, and 20% or more for excellent service. Tip is calculated on the pre-tax subtotal.
Should tip be calculated before or after tax?
Tip is traditionally calculated on the pre-tax subtotal, not the total including tax. However, some people tip on the post-tax amount for simplicity. This calculator uses the pre-tax subtotal.
How do I handle unequal orders when splitting?
For unequal orders, each person calculates their share of the subtotal, then adds their proportional share of tax and tip. Alternatively, split the shared items evenly and have each person pay for their individual items separately.
What is the easiest way to split a bill at a restaurant?
The easiest method is an even split where everyone pays the same amount. Add up subtotal plus tax plus tip, then divide by the number of people. Most groups find this faster than itemizing each person's order.
How do I split a bill with different tip amounts?
If people want to tip different amounts, calculate the per-person share of the subtotal and tax first. Then each person adds their preferred tip to their portion.
What if the split doesn't divide evenly?
When the math doesn't divide evenly, round each person's share up to the nearest cent. The extra pennies become a slightly larger tip for the server.
Should I split the bill or ask for separate checks?
Splitting one bill is often faster for the server and restaurant. However, separate checks work better for very large groups or when people ordered items at significantly different price points.
How do I calculate tip on a split bill?
Calculate the tip on the full subtotal first, then divide everything (subtotal + tip + tax) by the number of people. Don't calculate individual tips on individual portions -- it often results in under-tipping.
Is it rude to split the bill?
In most Western countries, splitting the bill is common and accepted. It's polite to discuss how you'll pay before ordering if you're with people you don't know well. In some cultures, one person traditionally pays for the group.
How do I split a bill using Venmo, Zelle, or Cash App?
One person pays the full bill, then everyone else sends their share via Venmo, Zelle, or Cash App. Calculate each person's share (total / number of people), and have each person send that amount to the person who paid.
How much tip on a $100 bill?
At 15% tip, a $100 bill gets a $15 tip (total $115). At 18%, the tip is $18 (total $118). At 20%, the tip is $20 (total $120). These tips are calculated on the pre-tax subtotal. Split four ways at 20%: each person pays $30.
Do you tip on tax when splitting a bill?
Traditionally, tip is calculated on the pre-tax subtotal only. However, many people tip on the post-tax total for simplicity, especially when splitting. The difference is usually small. On a $100 bill with $8 tax, tipping 20% pre-tax is $20 versus $21.60 post-tax -- a $1.60 difference.
Related Tools
- Tip Calculator -- calculate tip amounts for any bill size
- Percentage Calculator -- calculate percentages, increases, and decreases
- Discount Calculator -- figure out sale prices and savings
- How to Calculate a Tip (Guide) -- formula, mental math shortcuts, and tipping etiquette
Privacy & Limitations
- All calculations run entirely in your browser -- nothing is sent to any server.
- Results are estimates and may vary based on actual conditions.
Related Tools
View all toolsSquare Footage Calculator
Calculate area in square feet from room dimensions for flooring, painting, and more
Tip Calculator
Calculate tip amount, total, and per-person split
Online Compass
Digital compass using your device's magnetometer sensor
Receipt Total Calculator
Add line items, tax, discounts, tip, and split totals instantly
Shopping List Builder
Build a smart shopping list with quantities, categories, and budget tracking
Travel Packing List Generator
Generate a practical packing checklist by trip length, climate, activities, and bag type
Split Bill Calculator FAQ
How do I split a bill evenly?
Add the subtotal, tax, and tip together to get the grand total. Then divide by the number of people. For example, a $100 bill with $8 tax and $20 tip split 4 ways equals $32 per person.
How much should I tip when splitting a bill?
In the United States, 15-20% is standard for sit-down restaurants. 15% for adequate service, 18% for good service, and 20% or more for excellent service. Tip is calculated on the pre-tax subtotal.
Should tip be calculated before or after tax?
Tip is traditionally calculated on the pre-tax subtotal, not the total including tax. However, some people tip on the post-tax amount for simplicity. This calculator uses the pre-tax subtotal.
How do I handle unequal orders when splitting?
For unequal orders, each person calculates their share of the subtotal, then adds their proportional share of tax and tip. Alternatively, split the shared items evenly and have each person pay for their individual items separately.
What is the easiest way to split a bill at a restaurant?
The easiest method is an even split where everyone pays the same amount. Add up subtotal plus tax plus tip, then divide by the number of people. Most groups find this faster than itemizing each person's order.
How do I split a bill with different tip amounts?
If people want to tip different amounts, calculate the per-person share of the subtotal and tax first. Then each person adds their preferred tip to their portion.
What if the split doesn't divide evenly?
When the math doesn't divide evenly, round each person's share up to the nearest cent. The extra pennies become a slightly larger tip for the server.
Should I split the bill or ask for separate checks?
Splitting one bill is often faster for the server and restaurant. However, separate checks work better for very large groups or when people ordered items at significantly different price points.
How do I split a bill using Venmo, Zelle, or Cash App?
One person pays the full bill, then everyone else sends their share via Venmo, Zelle, or Cash App. Calculate each person's share (total ÷ number of people), and have each person send that amount to the person who paid. Most payment apps allow you to add a note like "dinner split" for clarity.
How much tip on a $100 bill?
At 15% tip, a $100 bill gets a $15 tip (total $115). At 18%, the tip is $18 (total $118). At 20%, the tip is $20 (total $120). These tips are calculated on the pre-tax subtotal. Split four ways at 20%: each person pays $30.
Do you tip on tax when splitting a bill?
Traditionally, tip is calculated on the pre-tax subtotal only. However, many people tip on the post-tax total for simplicity, especially when splitting. The difference is usually small. On a $100 bill with $8 tax, tipping 20% pre-tax is $20 versus $21.60 post-tax — a $1.60 difference.