Three inputs, instant results. Bill + tip % + people = done.
This tip calculator makes it easy to figure out how much to tip and how to split the bill among friends. Here's how to use it:
Step 1 — Enter your bill amount: Type the total from your check into the "Bill Amount" field. You can use the pre-tax amount for a more precise tip, or the total including tax for simplicity.
Step 2 — Choose a tip percentage: Click one of the quick preset buttons (10%, 15%, 18%, 20%, or 25%), or type a custom percentage in the "Custom %" field. 18% is the default and works well for most situations in the US.
Step 3 — Set the number of people: If you're splitting the bill, enter the number of people sharing. The per-person amount updates instantly.
Reading the results: The large number at the top shows your total (bill plus tip). Below it, you'll see the breakdown of tip amount, original bill, and tip rate. If splitting, the per-person card shows exactly what each person owes.
Quick mental math tip: To calculate 20% without a calculator, simply double the tax on your bill. For 15%, take 10% (move the decimal one place left) and add half of that amount.