15% Tip on $120 | Tip & Total
A 15% tip on $120 is $18.00, for a total of $138.00.
A $120 bill fits a party of four or a nicer dinner for two; at 20% the tip is $24.00. 15% is the low end of sit-down service and a frequent pick for food delivery drivers.
You can compare this 15% rate against 15%, 18%, 20%, and 25% in the table and calculator below.
Tip amounts on $120
| Tip % | Tip amount | Total with tip |
|---|---|---|
| 10% | $12.00 | $132.00 |
| 15% — your selection | $18.00 | $138.00 |
| 18% | $21.60 | $141.60 |
| 20% | $24.00 | $144.00 |
| 25% | $30.00 | $150.00 |
Watch out: tips calculated after tax
Many receipts print their suggested tip on the after-tax total. With a 9% sales tax, a 15% tip on $120 comes to $19.62 instead of the correct $18.00 — about $1.62 more, which is really 16.4% of your pre-tax bill.
On other percentages: 15% → $19.62, 18% → $23.54, 25% → $32.70.
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Tip percent
Tip
$18.00
Total with tip
$138.00
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Reviewed by TipTruth TeamUpdated 2026-08-21