Tip Calculator
Calculate tips and split bills instantly.
How It Works
Tip = Bill × (Tip% ÷ 100). Total = Bill + Tip. Per person = Total ÷ Number of people.
Worked examples:
- 20% on $62.50: tip = $62.50 × 0.20 = $12.50, total = $75.00.
- Split 4 ways at 18%: bill = $120, tip = $21.60, total = $141.60, per person = $35.40.
- Round-up option: $141.60 rounded to $142 gives an effective tip of 18.3% — slightly more, but exact change in cash.
Standard US tipping guidelines: 15–18% for adequate service, 20% for good service, 25%+ for exceptional. For counter service or takeout, 10–15% is common. In many parts of Europe and Asia, tipping is not customary or a service charge is already included — always check the bill.
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Frequently Asked Questions
How much should I tip at a restaurant?
In the US, 15–18% is considered adequate, 20% is the standard for good service, and 25% or more is appropriate for exceptional service. On a $75 bill, a 20% tip is $15.
How do I calculate a tip in my head?
To find 10%, move the decimal point one place left ($64.00 → $6.40). For 20%, double that ($12.80). For 15%, take 10% and add half ($6.40 + $3.20 = $9.60).
How do I split a bill with tip between multiple people?
Add the tip to the bill to get the total, then divide by the number of people. Example: $80 bill + $16 tip (20%) = $96 total ÷ 4 people = $24 each.
Should I tip on the pre-tax or post-tax amount?
Tipping on the pre-tax subtotal is technically correct and slightly more to the server's benefit than it might appear. In practice, most people tip on the post-tax total — the difference is small (typically a dollar or two).
Is tipping expected in other countries?
Tipping norms vary widely. In many European countries 5–10% is appreciated but not required. In Japan, tipping can be considered rude. In Canada and Australia, 15–20% at restaurants is standard. Always check local custom.