Tip Calculator

The Tip Calculator works out a fair gratuity and splits the bill in a single step. Enter the bill amount, choose a tip percentage, and set how many people are sharing the cost.

Every number updates live in your browser as you type. Nothing is uploaded, so you can settle a check right at the table without an account or even a connection.

How to use the tip calculator

1. Type the bill amount from your check or receipt.
2. Tap a preset tip — 10, 15, 18, 20, or 25 percent — or type your own custom percentage.
3. Set the number of people splitting the bill.
4. Optionally switch on round up the total to land on a clean whole number.
5. Read the tip amount, total, per-person amount, and tip per person instantly.

What is a fair tip percentage?

In the United States, sit-down restaurant tips usually fall between 15 and 20 percent of the bill. Exceptional service often earns 25 percent, while counter service or takeout may be less.

Customs vary widely around the world, so treat the presets as a starting point rather than a fixed rule. This tool is deliberately currency-agnostic so it fits any country and any convention.

Should you tip on the pre-tax or post-tax amount?

Many diners tip on the pre-tax subtotal, which is the cost of the food and drinks alone. Others simply tip on the grand total printed at the bottom of the check.

Either approach is perfectly common. Enter whichever figure matches your habit, and the calculator applies your chosen percentage to it.

How the bill split is calculated

The tip is the bill multiplied by your percentage, so a bill of 50 at 18 percent produces a tip of 9 and a total of 59.

Split between two people, that comes to 29.50 each, including 4.50 of tip per person. The arithmetic is simple, but doing it in your head after a long dinner rarely is.

What does the round up option do?

Rounding up nudges the grand total to the next whole number, which makes cash payments and mental math much easier.

When it is switched on, the calculator raises the total and adjusts the tip upward so the two figures always agree. A total of 59.40 becomes 60, and the extra cents flow neatly into the tip.

Tipping and everyday money math

Tipping is really just a percentage problem, and the same skill turns up across daily spending. To see the percentage logic on its own, the Percentage Calculator breaks down any "what is X percent of Y" question step by step.

Restaurant checks also carry tax, and you may want to separate that line before tipping. The Sales Tax Calculator adds or removes tax from a price so you know exactly what the food cost before gratuity.

When you are shopping rather than dining, the reverse question matters — how much a sale actually saves you. The Discount Calculator turns a percentage-off deal into a final price and a clear savings figure.

Why split the bill with a calculator?

Splitting evenly avoids the awkward moment when a whole table tries to divide a check by hand. Each person sees the same clear number, tip already included.

Because the result recalculates the instant you change the party size or the percentage, you can compare a 15 percent tip against a 20 percent tip in seconds and settle on what feels right.

Frequently Asked Questions

How much should I tip at a restaurant?

For sit-down restaurant service in the United States, 15 to 20 percent of the bill is the common range, with 25 percent reserved for exceptional service. Customs differ around the world, so use the presets as a helpful starting point and adjust to the norms where you are dining.

How do I split a bill between several people?

Enter the total number of people in the split field. The calculator divides the grand total, tip included, by that count so everyone pays the same amount, and it also shows how much of each share is tip.

Does the round up option change the tip?

Yes. When round up is switched on, the total is raised to the next whole number and the tip is increased so the bill plus tip still matches the rounded total. The few extra cents simply become part of the gratuity.

Can I use this tip calculator in any currency?

Yes. The tool is currency-agnostic and works with plain numbers formatted to two decimals. You can optionally pick a currency symbol such as dollars, euros, or pounds, but the math is identical regardless of currency.

Should I tip on the amount before or after tax?

Both approaches are common. Some people tip on the pre-tax subtotal for food and drinks, while others tip on the final total. Enter whichever figure matches your preference and the calculator applies your chosen percentage to it.

Is my bill information kept private?

Completely. Every calculation runs locally in your browser using client-side JavaScript. Nothing you type is uploaded, logged, or stored on any server, so you can split a check without any privacy concerns.