Tip & Bill Split Calculator
Quickly calculate custom tip percentage, tax, and split dinner bills evenly among any party size.
Restaurant Tip Calculation & Even Bill Splitting Mathematics
Tip calculator computes exact tip amount and total bill from any tip percentage, then splits the total evenly among any number of people at the table.
Calculates the tip amount as a percentage of the pre-tip bill, adds it to get the total, then divides evenly across the number of people splitting the check.
- 1Enter the bill amount before tip.
- 2Choose or enter your desired tip percentage.
- 3Enter how many people are splitting the bill.
- 4View the tip amount, total bill with tip, and the exact amount each person owes.
A group of 4 people has a $120 bill and wants to leave an 18% tip.
Frequently Asked Questions (FAQ)
In the US, 15-20% of the pre-tax bill is standard for full-service dining, with 20% commonly considered generous for excellent service — tipping norms vary significantly in other countries, where it may be lower or included automatically.
Common etiquette is to tip on the pre-tax bill amount, though tipping on the post-tax total is also widely accepted and only adds a small difference in most cases.
An even split is simplest for a bill everyone shared roughly equally; for significantly uneven orders, splitting by each person's individual item total (then adding their proportional share of tip and tax) is fairer.
In the US, tipping is technically optional but functions as a strong social expectation for service staff who are often paid a lower base wage that assumes tip income — norms differ substantially outside the US, so check local expectations when traveling.
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