Tip Calculator & Bill Splitter

Calculate restaurant tips, total bill cost, and per-person splits with our free tip calculator and bill splitter tool.

How This Tip Calculator Works

Enter your bill total, the tip percentage you'd like to leave, and how many people are splitting the bill. The calculator instantly shows three things: the tip amount, the total bill including tip, and how much each person owes.

The tip amount is calculated by multiplying the bill by the tip percentage divided by 100. The total is the bill plus the tip. The per-person amount is the total divided evenly by the number of people. All three figures update instantly when you hit Calculate.

This calculator splits the bill evenly. If your group wants to split unevenly — for example, because some people ordered more — calculate the total including tip first, then adjust individual shares manually from there.

Worked Example

Your group of 4 people has a restaurant bill of $160 and wants to leave a 18% tip. The tip amount is $160 × 0.18 = $28.80. The total bill is $160 + $28.80 = $188.80. Divided by 4 people, each person owes $47.20.

If you bumped the tip to 20%, the tip would be $32.00, the total $192.00, and each person's share $48.00 — only $0.80 more per person for a noticeably more generous tip. It's a good illustration of why rounding up the tip percentage rarely costs individuals much when splitting.

Frequently Asked Questions

What is a standard tip percentage?

In the United States, 15% is generally considered the minimum for acceptable service, 18% is standard, and 20% is common for good service. Many people leave 25% or more for exceptional service or at higher-end restaurants. For counter service, takeout, or food trucks, tipping is appreciated but typically optional — 10–15% is common if you choose to tip.

Should I tip before or after tax?

Most etiquette guides suggest tipping on the pre-tax bill amount, since tax is not part of the service you received. In practice, the difference is small — on a $100 bill with 8% tax, tipping 20% on the pre-tax amount is $20.00 vs $21.60 on the post-tax total. Many restaurant receipt prompts calculate suggested tips on the post-tax total, so either approach is acceptable.

Can I split the bill unevenly?

This calculator splits the total evenly among all people. For uneven splits, use the calculator to get the full total including tip, then divide that amount among your group however you see fit. A common approach is for each person to calculate their own items plus their proportional share of the tip.

Should the tip be split evenly even if people ordered different amounts?

This is a matter of personal preference and group dynamics. Splitting evenly is simpler and avoids awkwardness, and works well when orders are roughly similar in price. If there's a significant difference — for example, one person ordered a $15 meal and another a $60 meal — it's reasonable to split proportionally. Use the total including tip from this calculator and divide based on each person's share of the pre-tip bill.

How do I tip on a large group bill?

Many restaurants automatically add an 18–20% gratuity for parties of 6 or more — check your bill before adding an additional tip. If gratuity is not included, the same standard percentages apply. For large groups, it helps to designate one person to collect cash or coordinate a payment app like Venmo or Zelle to simplify settlement.

Is it rude not to tip?

In the United States, tipping is a deeply embedded part of restaurant culture, and servers typically rely on tips as a significant part of their income. Leaving no tip is generally considered rude except in cases of genuinely poor service. In other countries, tipping customs vary widely — in Japan it can be considered offensive, while in much of Europe a small tip or rounding up is appreciated but not expected. When traveling internationally, it's worth researching local tipping norms.