18% Tip on $150

To calculate a 18% tip on $150, multiply the bill amount by 0.18:

$150 × 0.18 = $27.00

Add the tip to the original bill to get the total:

$150 + $27.00 = $177.00

Quick mental math tip: Find 20% ($30.00), then subtract 2% ($3.00).

Standard tipping in the United States ranges from 15% to 25% at restaurants. Here is a general guide:

• 15% — Acceptable for adequate service
• 18% — Standard for good service
• 20% — Most common tip; standard for great service
• 25%+ — Exceptional service or fine dining

For a $150 bill, tips typically range from $22.50 (15%) to $37.50 (25%).