Quick answer
How Much to Tip on a $21 Bill?
At 20%, your tip is $4.20 and your total is $25.20. See every common percentage below.
Bill subtotal$21.00
15% tip$3.15
18% tip$3.78
20% tip$4.20
25% tip$5.25
Total (20% tip)$25.20
Full Tip Breakdown for $21
| Tip % | Tip amount | Total to pay |
|---|---|---|
| 10% | $2.10 | $23.10 |
| 15% | $3.15 | $24.15 |
| 18% | $3.78 | $24.78 |
| 20% | $4.20 | $25.20 |
| 25% | $5.25 | $26.25 |
Split a $21 Bill with Friends
Add a 20% tip to get $25.20, then divide equally by the number of people.
| People | Total (20% tip) | Each person pays |
|---|---|---|
| 2 people | $25.20 | $12.60 |
| 3 people | $25.20 | $8.40 |
| 4 people | $25.20 | $6.30 |
| 5 people | $25.20 | $5.04 |
| 6 people | $25.20 | $4.20 |
For other group sizes, use the TipSplit calculator.
Frequently Asked Questions
How much is a 20% tip on $21?
A 20% tip on $21 is $4.20, bringing your total to $25.20.
How much is an 18% tip on $21?
An 18% tip on $21 is $3.78, for a total of $24.78.
How do I split a $21 bill 4 ways?
With a 20% tip, your total is $25.20. Divide by 4 and each person pays $6.30.
Is 15% still an OK tip on $21?
Yes — 15% ($3.15) is considered acceptable for standard service. Most US diners now leave 18–20%, so $4.20 is the common baseline for good service.