Tip Calculator

What is a tip calculator?

A tip calculator helps you quickly determine how much gratuity to leave at a restaurant, salon, or for any service. It multiplies the bill amount by your chosen tip percentage and optionally splits the total evenly among multiple people. This eliminates mental math at the table and ensures fair, accurate tips.

Tipping customs vary significantly around the world. In the United States, tipping 15–20% is standard at sit-down restaurants. In many European countries, a service charge is often included in the bill. In Japan and South Korea, tipping is generally not expected and can even be considered rude. Always research local customs when traveling.

How to calculate a tip

Multiply the pre-tax bill amount by the tip percentage and divide by 100. For a $50 bill with an 18% tip: 50 multiplied by 18 divided by 100 = $9.00 tip. The total becomes $59.00. If splitting between 2 people, each person pays $29.50.

How to use this tool

Enter the bill amount, select your desired tip percentage (or enter a custom amount), and specify how many people are splitting the bill. The calculator instantly shows the tip amount, total bill, and per-person cost. Adjust any value and everything recalculates in real time.

Standard tipping amounts

• 15%: Standard service at a sit-down restaurant.
• 18%: Good service — this is the most common default tip.
• 20%: Excellent service or when the server went above and beyond.
• 25% or more: Exceptional service, large parties, or when you want to show extra appreciation.

Tipping etiquette tips

Tip on the pre-tax amount, not the total including tax. For large parties (usually 6 or more), many restaurants automatically add an 18–20% gratuity. Check your bill before adding an additional tip. For takeout orders, a 10% tip is a kind gesture, especially if the order is complex or large.

Beyond restaurants, tipping is common for hair stylists (15–20%), taxi drivers (10–15%), hotel housekeeping ($2–5 per night), and delivery drivers ($3–5 or 15–20% of the order). Baristas at coffee shops typically have a tip jar where $1 per drink is a common amount.

Frequently asked questions

Should I tip on the pre-tax or post-tax amount?

Etiquette experts recommend tipping on the pre-tax amount, since the tax goes to the government, not the server. However, tipping on the total (post-tax) is also common and not considered wrong — the difference is usually small.

Is tipping expected for counter service?

Tipping at counter-service restaurants and coffee shops is appreciated but not obligatory. If you received only basic counter service (ordering and picking up food), a tip is not expected. If a staff member provided extra attention or customization, a small tip ($1–2) is a nice gesture.