Tip calculator

Tipping was considered un-American until the early 1900s — seen as a European aristocratic practice. It became entrenched during Prohibition when restaurants lost alcohol profits and shifted wage costs to customers. The tipped minimum wage was created to codify this practice.

For 20%, move the decimal point left once (10%) and double it. For $85 bill: $8.50 × 2 = $17. For 15%, calculate 10% and add half. For $85: $8.50 + $4.25 = $12.75. For round totals (easier Venmo), calculate the tip that makes the total a nice number.

Restaurants can add mandatory service charges for large parties. This isn't technically a "tip" — it's a service fee that may or may not go to staff. Always read the fine print. If gratuity is included, additional tipping is optional.

When you tip a delivery driver, they typically keep 100% (unlike in-restaurant tips that may be pooled). Delivery drivers provide their own vehicles, gas, and insurance. $3-5 minimum, or 15-20% for larger orders, is reasonable given their actual costs.

In U.S. restaurants, 18-20% is now standard for full service. 15% is acceptable for adequate service. 25%+ rewards exceptional service. For counter service, 0-15% depending on service level. For delivery, 15-20% with $3-5 minimum.

Technically, tipping on the pre-tax amount is "correct" — you're tipping on the service, not on taxes paid to the government. Practically, most people tip on the total bill because it's easier. The difference on a $50 bill at 8% tax is about $0.80 at 20% tip. Not worth the math.

For 20%: Move the decimal one place left (10%), then double it. $67.50 → $6.75 → $13.50 tip. For 15%: Calculate 10%, then add half. $67.50 → $6.75 + $3.38 ≈ $10 tip. Round liberally — servers don't need your pennies.

In the U.S., not tipping is a statement. If service was acceptable and you don't tip, your server may assume they did something wrong. If service was genuinely problematic, speaking to management is more constructive than withholding tip. Zero tip should be reserved for egregiously bad behavior, not slow food from the kitchen.

If someone packs a complex order and you would have tipped for counter help, a few dollars or 10% is common. For simple pickup where you waited in line, many people tip modestly or not at all—norms vary by city and venue.

Often $1–2 per simple drink or roughly 15–20% on a tab. For cocktails that take time, lean toward the higher end. Opening a tab usually means you tip on the total when you close out.

If a manager comps a dish for a problem, tip on what the bill would have been before the comp—staff still served the meal. If a round is free for a celebration, tipping on the would-have-been price is considerate.

Many countries include service in the price or pay higher base wages; tipping may be optional, discouraged, or a small round-up. Do not assume U.S. percentages abroad—check local guidance.

18-20% is standard for spa services like massage, facial, or body treatments. If multiple therapists work on you, split the tip or ask the front desk how to distribute it. Some spas include gratuity—check your bill before adding more.

Yes—alcohol is part of the service. If drinks are on the same bill as food, tip on the total. At a bar, $1-2 per drink or 15-20% on the tab is standard. Don't tip less on wine just because it's expensive—pouring a $100 bottle takes the same effort as a $30 bottle.

Tip on the original bill amount before the gift card is applied. If your meal costs $80 and you pay with a $50 gift card, tip 18-20% on $80 ($14.40-$16), not on the $30 you paid out of pocket. The server did the same work regardless of how you paid.

$2-5 per night is customary in U.S. hotels, left daily (not at checkout) since different staff may clean each day. If you make a mess or request extra service, tip on the higher end. Many travelers skip this, but housekeepers are often the lowest-paid staff.

Enter the food subtotal, add tax if you tip post-tax, choose 20% for solid service, and split four ways so everyone knows the per-person total before the card shuffle.

Use the bill amount before product upsells if you want to tip on labor only, or the full ticket if that is the salon norm. Many people tip 15–20% on services that take skill and time.

Model the drink total, compare 15% vs 20% vs a flat dollar amount, and decide what matches the service you received—not just the default on the screen.

Include fees only if you are tipping on the full charged amount; some people tip on food subtotal only. Either way, compare a percent to a minimum flat tip that respects driver time and fuel.

If 18% is already included, calculate any extra you want to add on top and verify the printed receipt so you do not double-pay unintentionally.