Tip Calculator

A tip calculator removes the mental math from every bill — whether you are at a restaurant, splitting a delivery order, paying a bartender, or settling up after a group dinner. This tip calculator lets you enter any bill amount, slide to your preferred tip percentage from 0% to 50%, and set the party size to get an instant per-person split. Results show the tip amount alone, the total bill including gratuity, and the exact per-person share. The bill amount field formats with dollar signs and commas as you type. All three outputs update immediately when you click calculate, and the Copy Results button puts everything in your clipboard for easy sharing in a group chat or expense app.

How to Use the Tip Calculator

• Enter the bill amount — the total before tip (pre-tax or post-tax, your choice).
• Drag the tip percentage slider to your preferred rate (0% to 50%, default is 20%).
• Enter the number of people splitting the bill (default is 1).
• Click "Calculate Tip" to see the tip amount, total bill, and per-person cost.

When Would You Use This?

Restaurant dining — individual or group. At a table of 4 with a $186 bill, a 20% tip brings the total to $223.20 — $55.80 per person. Without a calculator, estimating that split in your head at the end of a meal is error-prone. This tip calculator gives the exact number in one step so nobody overpays or underpays.

Delivery orders and rideshare. Delivery apps and rideshare platforms often prompt for a tip as a percentage or preset dollar amount. Entering the exact subtotal and preferred percentage here shows the actual dollar amount before you commit, which is especially useful when comparing a 15% tip versus a 20% tip on a larger order where the difference in dollars is meaningful.

Splitting with unequal contributions. If the party had different-priced meals and wants to calculate the tip on a shared total before splitting by other means, this calculator handles the gratuity calculation quickly. Enter the full bill and party size for equal per-person amounts, or use it purely to calculate the tip amount to add before your own split logic.

Frequently Asked Questions

How do you calculate a tip?

Multiply the bill amount by the tip percentage expressed as a decimal. A 20% tip on a $65 bill is $65 × 0.20 = $13. Add the tip to the original bill to get the total: $65 + $13 = $78. To split the total equally among multiple people, divide by the party size: $78 ÷ 4 people = $19.50 each. This calculator handles all three steps at once — enter the bill, tip percentage, and party size, and all three outputs appear simultaneously.

What is a standard restaurant tip percentage?

In the United States, 15% to 20% is the standard range for table service at a sit-down restaurant. Fifteen percent is generally considered the minimum for adequate service, 18% to 20% reflects good service, and above 20% signals excellent service or a personal preference to tip generously. Counter service and fast casual restaurants have no universal standard, though 10% to 15% is common when a tip prompt appears on the payment screen.

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

Technically, tipping on the pre-tax amount is more accurate because the tax is a government charge unrelated to service quality. In practice, most people tip on the post-tax total shown on the receipt because it is the number in front of them. The actual dollar difference is small — on a $60 pre-tax bill with 8% sales tax, a 20% tip on the pre-tax amount is $12.00 versus $12.96 on the post-tax total. This calculator uses whichever amount you enter, giving you the flexibility to calculate either way.

How does this tip calculator split the bill?

The calculator divides the full total — original bill plus tip — by the number of people entered. Each person's share includes an equal portion of both the food cost and the gratuity. For a $120 bill with a 20% tip, the total is $144, and 4 people each owe $36. For parties where individuals had very different-priced items, use this tool to calculate the tip amount first, then handle the individual splits separately.

What tip percentage is appropriate for different services?

General US tipping guidelines: sit-down restaurants 15–20%, bartenders $1–2 per drink or 15–20% of tab, food delivery 10–20% with a $3–5 minimum, rideshare 10–20%, hotel housekeeping $2–5 per night, hair salons and barbers 15–20%, spa services 15–20%. These are widely accepted starting points — service quality, local customs, and personal values all factor into the final decision. The slider on this calculator makes it easy to test any percentage before committing.