Tip Calculator
Bill, tip percentage, and how many ways the table splits it: the tip, the total, and exactly what each person owes — tip share included, no table-side arithmetic.
The table's arithmetic, done before the check arrives
A tip percentage on the bill, a total, and — the part that actually causes the passing of phones — the split per person, tip share included. Nothing here is hard math; it is math at the wrong moment, which is what calculators are for.
Tip = bill × tip% · Each pays = (bill + tip) ÷ people
Example: an $86 bill, 20% tip, split 2 ways: tip $17.20, total $103.20, $51.60 each — of which $8.60 is each person's tip share, the detail that settles 'I thought we each just owed for our food'.
On what the percentage rides
Convention in the US is the pre-tax subtotal; in much of Europe a smaller percentage (or rounding up) fits, service may be included, and in Japan tipping can confuse rather than thank. The calculator computes; the customs are yours to know — the field simply takes the percentage you intend.
How this is calculated
Tip = bill × percentage; total = bill + tip; per-person = total ÷ people, with the per-person tip shown separately. Figures are rounded to cents for display; splitting odd cents among a party is a social problem the page leaves, respectfully, to the table.
Frequently asked questions
Should the tip be on the pre-tax or post-tax amount?
US etiquette says pre-tax; the practical difference is small (on a $86 bill at 8% tax, about $1.38 of extra tip at 20%). Many people simply tip on the total rather than performing the subtraction at the table.
What percentage is standard?
In US full-service restaurants, 18–22% is the current customary band, 20% the easy default; counter service, delivery and bars each have their own folk rates. The form's default is 20% — an input, not an instruction.
How do we split when people ordered very differently?
This page splits evenly, which is the friendship-preserving default for shared meals. Itemized splits need each person's subtotal run separately — the same formula, applied per diner.
Is tipping expected everywhere?
No — it is a strong US (and Americas) custom, moderate in much of Europe where service charges often apply, and absent-to-unwelcome in Japan and parts of East Asia. Travelers: the percentage is a local custom parameter, not a universal constant.
Embed this calculator
Writing about money — a blog, a school page, a community site? Put this calculator on your page, free: copy the code below and paste it where you want the calculator to appear. It stays up to date automatically — the small credit line underneath is all we ask in return.
CalcPrincipal