20% Tip on $45
A 20% tip on a $45 bill is $9.00, making the total $54.00.
How to use this tool
- Enter bill amount, tip and people in the fields above.
- Results update instantly as you type — or click Calculate.
- Read your tip and the full breakdown beneath it.
On a $45 bill, a 20% tip adds $9.00 for a total of $54.00.