15% Tip on $100 — Quick Answer
A 15% tip on $100 is $15
Total: $100 + $15 = $115
Tip Amounts on a $100 Bill
| Tip % | Tip Amount | Total |
|---|---|---|
| 15%This Page | $15 | $115 |
| 18% | $18 | $118 |
| 20% | $20 | $120 |
| 25% | $25 | $125 |
Split Between People (15% Tip)
| People | Total Per Person | Tip Per Person |
|---|---|---|
| 2 people | $58 | $8 |
| 3 people | $38 | $5 |
| 4 people | $29 | $4 |
| 5 people | $23 | $3 |
| 6 people | $19 | $3 |
Quick Mental Math for 15% Tip
Find 10%, then add half: $10 + $5 = $15
10% of $100 = $10. Half of that = $5. Add them together for the 15% tip.
Other Tip Percentages on $100
15% Tip on Other Amounts
Frequently Asked Questions
Is 15% a good tip?
15% is considered the traditional minimum tip for adequate service in the US. It's acceptable, though many servers today expect 18–20% as the new baseline. For a $100 bill, a 15% tip is $15.
How do I calculate a 15% tip quickly?
Find 10% by moving the decimal left ($100 → $10), then take half of that ($5), and add them: $10 + $5 = $15.