Tip on $30: How Much to Tip on a $30 Bill
Not sure how much to tip on a $30 bill? Use the quick reference chart below to see tip amounts at every common percentage — from 15% to 25% — plus the total with and without tax, and per-person splits.
Tip Chart for $30 Bill
| Tip % | Tip Amount | Total (no tax) | Total (8.5% tax) |
|---|---|---|---|
| 15% | $5 | $35 | $37 |
| 18% | $5 | $35 | $38 |
| 20%Standard | $6 | $36 | $39 |
| 22% | $7 | $37 | $39 |
| 25% | $8 | $38 | $40 |
Tax calculated at 8.5% (national average). Tip calculated on pre-tax subtotal. Use the full calculator for your exact local tax rate.
Split a $30 Bill (at 20% Tip)
| People | Each Pays (no tax) | Each Pays (8.5% tax) |
|---|---|---|
| 2 people | $18 | $19 |
| 3 people | $12 | $13 |
| 4 people | $9 | $10 |
| 5 people | $7 | $8 |
| 6 people | $6 | $6 |
How to Calculate Tip on $30
The Formula
Tip = $30 × tip percentage
Total = $30 + Tip Amount
Example: 20% tip → $30 × 0.20 = $6 tip → Total: $36
Quick Mental Math for $30
Easy method: 10% of $30 = $3.00. Double it for 20% = $6. For 15%, take $3.00 and add half ($1.50) = $5.
Common Tip Amounts on a $30 Bill
- 15% tip = $5 (total $35)
- 18% tip = $5 (total $35)
- 20% tip = $6 (total $36)
- 22% tip = $7 (total $37)
- 25% tip = $8 (total $38)
For a custom tax rate or tip percentage, use our Tip and Tax Calculator. For guidance on how much to tip in different situations, see our Tipping Guide.