Tip on $15 — Calculate 10–25% Tip
A 20% tip on $15 is $3.00, making the total $18.00. At 15% the tip is $2.25; at 25% it is $3.75.
A $15 bill is about the size of a coffee stop or a fast-casual order — at 15–20% the extra tip is only $2.25 to $3.00.
Check every percentage from 10% to 25% in the table below, or use the calculator.
Tip amounts on $15
| Tip % | Tip amount | Total with tip |
|---|---|---|
| 10% | $1.50 | $16.50 |
| 15% | $2.25 | $17.25 |
| 18% | $2.70 | $17.70 |
| 20% | $3.00 | $18.00 |
| 25% | $3.75 | $18.75 |
Watch out: tips calculated after tax
Many receipts print their suggested tip on the after-tax total. With a 9% sales tax, a 20% tip on $15 comes to $3.27 instead of the correct $3.00 — about $0.27 more, which is really 21.8% of your pre-tax bill.
You can check any percentage (10–25%) in the table above or use the calculator.
Tip Calculator
Tip percent
Tip
$3.00
Total with tip
$18.00
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Reviewed by TipTruth TeamUpdated 2026-08-21