$30 Tip: $4.50 (15%), $5.40 (18%), $6.00 (20%) — Instant Calculator
On a $30.00 restaurant bill, a standard 15% tip is $4.50 (total $34.50), an 18% tip is $5.40 (total $35.40), and a 20% tip is $6.00 (total $36.00). All calculations are based on the pre-tax food subtotal.
A $30 bill is typical for a mid-range sit-down meal for one or two. An 18–20% tip here runs $5.40 to $6.00.
| Tip Rate | Tip Amount | Total with Tip | 2-Way Split (Each) | 4-Way Split (Each) |
|---|---|---|---|---|
| 10% | $3.00 | $33.00 | $16.50 | $8.25 |
| 15% | $4.50 | $34.50 | $17.25 | $8.63 |
| 18% | $5.40 | $35.40 | $17.70 | $8.85 |
| 20% | $6.00 | $36.00 | $18.00 | $9.00 |
| 25% | $7.50 | $37.50 | $18.75 | $9.38 |
What a 20% tip looks like on $30
Total with tip: $36.00 — tip is 17% of what you pay.
Watch out: Tips calculated on the after-tax total
Many POS terminals print suggested tips on the after-tax total. With an average 9% sales tax, a 20% tip on $30 is calculated as $6.54 instead of the correct $6.00 — resulting in $0.54 extra, effectively pushing your rate to 21.8%.
Frequently Asked Questions
How much is a 20% tip on a $30 bill?
A 20% tip on $30 is exactly $6.00, making the total bill $36.00. For 2 people splitting evenly, it is $18.00 each.
How much is an 18% tip on a $30 bill?
An 18% tip on $30 is $5.40, for a total of $35.40.
How much is a 15% tip on a $30 bill?
A 15% tip on $30 is $4.50, making the total $34.50.
How do you split a $30 bill with 20% tip among 4 people?
With a 20% tip ($6.00), the total comes to $36.00. Split among 4 people, each person pays exactly $9.00.
Should I tip before or after tax?
Always tip on the pre-tax amount. A suggested tip calculated on the after-tax total quietly overcharges you by roughly your local sales tax rate.
Is an automatic gratuity or service charge the same as a tip?
Yes. If an 18%–20% automatic gratuity or service charge is already printed on your check, that is the tip. Do not add another tip on the blank line unless you want to double-tip.
How much should I tip for takeout or counter pickup?
Tipping on takeout is 100% optional (0% is standard). Leaving $1–$2 or 5%–10% is generous for large or custom orders, but never mandatory.
What should I do if the receipt prompts 25% or 30%?
Standard restaurant tipping in 2026 remains 18%–20% for good service. High default prompts (25%–30%) are merchant marketing defaults, not required etiquette.
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