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Finance · Everyday

Tip Calculator

Work out the tip, the grand total, and what each person owes when you split the check.

The pre-tip total on the check.
%
Share of the bill you want to add as a tip.
How many ways to split the total.
Common tips — tap to try
Tip amount
$9.00

Total $59.00 · $29.50 each across 2 people

Bill, tip and total

An 18% tip on a $50 bill is 50 × 18 ÷ 100 = $9. Add it to the bill for a total of $50 + $9 = $59. Split two ways, that is $59 ÷ 2 = $29.50 each. Change the percentage or head count and the tip, total, and share update together.

What a tip really is

A tip is simply a percentage of the bill added on top. Pick the share you want to leave — say 18% — multiply the bill by it, and you have the tip. The total is the bill plus that tip, and splitting it just means dividing the total by the number of people. Every figure here flows from one starting number: the bill.

tip = bill × % ÷ 100

total = bill + tip · per person = total ÷ number of people

Worked example

A $50 dinner, an 18% tip, split between 2 people.

  1. 1
    Multiply the bill by the tip percent. 50 × 18 = 900.
  2. 2
    Divide by 100 to get the tip. 900 ÷ 100 = $9.
  3. 3
    Add the tip to the bill. $50 + $9 = $59 total.
  4. 4
    Divide by the head count. $59 ÷ 2 = $29.50 each.

Common tip rates on a $50 bill

In the U.S., 15–20% is the usual range for sit-down restaurant service; 20% or more rewards excellent service. Norms vary widely by country and by service type.

Tip %Tip on $50Total
10%$5.00$55.00
15%$7.50$57.50
18%$9.00$59.00
20%$10.00$60.00
25%$12.50$62.50

Pre-tax vs. post-tax, splitting, and rounding

Strictly, a tip is meant to reward service, so it is calculated on the pre-tax bill. In practice many people tip on the post-tax total for simplicity; on a $50 bill the difference is only a dollar or two. This calculator tips on whatever bill figure you enter, so type the pre-tax amount if you want the precise version.

Splitting divides the grand total evenly. If the dishes were lopsided, tip on each person’s own subtotal instead and add them up. Rounding is a matter of taste: many people round the tip up to a whole dollar, or round the total up to the nearest $5 to keep the math friendly. The numbers above are exact; round them however suits the table.

What is a standard tip percentage?
In the U.S., 15–20% of the bill is standard for table service at a restaurant, with 18–20% common for good service and 20%+ for exceptional service. Counter service and takeout are tipped less, if at all.
Should I tip on the pre-tax or the total?
A tip is traditionally calculated on the pre-tax bill, since it rewards service rather than the tax. Many people tip on the post-tax total for convenience — on a $50 bill the gap is only a dollar or so.
How do I split the bill fairly?
For an even split, divide the grand total (bill + tip) by the number of people: $59 ÷ 2 = $29.50 each. If people ordered very differently, tip on each person’s own subtotal and total those instead.
Should I round the tip?
Rounding is optional. A common habit is to round the tip up to the nearest dollar, or round the total up to the nearest $5, to make paying simpler. The exact figure here is your baseline.
How is the per-person amount calculated?
It is the grand total divided by the head count. For a $59 total split 2 ways, each person pays $59 ÷ 2 = $29.50. The tool needs at least one person to divide by.
Do tipping customs vary by country?
Yes, a lot. The 15–20% U.S. norm is unusual; in many parts of Europe and Asia service is included or only small change is expected, and in a few places tipping can even be discouraged. Check local custom when you travel.