Tip Calculator
Splitting a bill and calculating tip without the mental math
Calculating a tip and dividing a bill among several people is simple arithmetic, but it's exactly the kind of quick math that's easy to get wrong at a table, especially adjusting for an odd number of people or rounding to a clean amount per person. A dedicated tip calculator removes that friction: enter the bill total, pick a tip percentage, set the number of people, and the total and per-person share appear immediately.
One genuinely useful, often-overlooked detail is rounding behavior — whether the total is rounded up to a clean number, or each person's individual share is rounded up so nobody has to deal with odd change. It's a small feature, but it's the difference between a calculator that gives a mathematically correct answer and one that gives a practically usable one.
Worth noting: what counts as a "normal" tip percentage varies significantly by country and even by service type — it isn't a universal number, and local custom is the right reference point, not a fixed rule.
TipBeam is built around the specific use case of never actually needing to open the app — Home Screen and Lock Screen widgets do the whole calculation without unlocking the phone.
The app
How it compares to other tools
Frequently asked questions
How is a tip amount calculated?
Tip amount = bill total × tip percentage (as a decimal, e.g. 20% = 0.20). The total to pay is the bill plus the tip; per-person share, if splitting, is that total divided by the number of people. The only variables are the percentage chosen and how the result is rounded.
Is there a universal standard tip percentage?
No — tipping norms vary substantially by country, and even within a country by service type (restaurant table service versus counter service versus delivery). Common ranges cited in the US hover around 15–20% for restaurant service, but this is local custom rather than a fixed rule, and many countries have very different or no tipping norms at all.
What's the difference between rounding the total versus rounding per person?
Rounding the total adjusts the whole bill (plus tip) to a clean number before splitting, which can leave slightly uneven per-person amounts. Rounding per person adjusts each individual's share to a clean number after dividing, which is often more practical when people are paying separately and want to hand over round cash or a round card charge.