Tip Calculator
$0.00 per person
How the Tip Is Calculated
The math is simple multiplication: tip amount equals the bill amount multiplied by the tip percentage (expressed as a decimal), and the total is the bill plus that tip. When splitting among a group, the total (bill plus tip) is divided evenly by the number of people. This calculator does not know your local tax rules, so it tips on the raw bill amount you enter — if your receipt already includes tax, decide whether you want to tip on the pre-tax or post-tax figure and enter that amount accordingly.
What Counts as a "Standard" Tip
There's no universal law here — tipping norms vary heavily by country and even by service type. In the United States, 15-20% is the commonly cited range for sit-down restaurant service, with 18-20% typical for good service; this calculator defaults to 18% as a reasonable middle-of-the-road assumption, not a fixed rule. Many other countries either don't expect tipping at all or expect a much smaller token amount, so adjust the percentage to match local custom rather than treating any single number as universal.
Rounding for Convenience
The rounding options let you bump the total up to a whole dollar (handy for cash payments) or round to the nearest dollar overall — both are convenience adjustments applied after the base tip math, so the displayed tip amount will shift slightly from the exact percentage when rounding is active. If you're splitting a bill with mixed spending per person rather than evenly, the conversion calculator can help with any currency conversions when tipping abroad.
Frequently Asked Questions
How much should I tip?
It depends heavily on country and service type. In the U.S., 15-20% is the commonly used range for restaurant service, with 18-20% typical for good service — this calculator defaults to 18% as a reasonable starting point, not a fixed rule. Adjust the percentage field to match local custom or the service quality you received.
Should I tip on the pre-tax or post-tax bill amount?
Either is common practice; there's no universal rule. Some people tip on the subtotal before tax, others tip on the full amount including tax for simplicity. Enter whichever bill amount you've decided to base the tip on — the calculator applies your chosen percentage directly to the number you enter.