Tip Calculator

Calculate tips quickly and easily. Split bills among multiple people and see total with tip.

Tip Calculator

How the Calculation Works

Formula: Tip Amount = Bill × (Tip % / 100)

Total Bill = Original Bill + Tip Amount

To split among people: Cost Per Person = Total Bill ÷ Number of People

Standard Tip Percentages: 15% - adequate service, 18% - good service, 20% - excellent service. Some regions or services differ.

Worked Example

Example 1: Restaurant bill of $75 with 18% tip:

  • Tip Amount: $75 × 0.18 = $13.50
  • Total: $75 + $13.50 = $88.50

Example 2: Same $75 bill split 3 ways with 18% tip:

  • Total with Tip: $88.50
  • Per Person: $88.50 ÷ 3 = $29.50 each

How to Use This Calculator

When to Tip: Restaurants (15-20%), bars ($1-2 per drink), delivery drivers ($2-5 or 15%), hair salons (15-20%), hotels (housekeeping $2-5/night), taxis/rideshare (15-20%), and many service industries. Tips are how many service workers earn their living.

Before or After Tax?: Tip calculations are typically based on pre-tax bill, though some people tip on the total after tax. Either is acceptable.

Frequently Asked Questions

How much should I tip?

Standard: 15% for adequate service, 18% for good, 20% for excellent. For exceptional service or small bills, 25% is generous. For poor service, you can tip less, but 10% is generally minimum.

How do I calculate a 20% tip mentally?

Easy method: Calculate 10% (move decimal left), then double it. Example: 10% of $80 = $8, so 20% = $16. Or use a calculator!

Should I tip on pre-tax or post-tax bill?

Either is fine. Most people tip on the pre-tax subtotal, but tipping on the total after tax is also acceptable. The difference is usually small.

What if the service was bad?

You're not obligated to tip 18-20%. You can tip 10-15% or less if service was genuinely poor. For serious issues, speak to management.

How do I split the bill and tip equally?

Calculate the total (including tip), then divide by the number of people. This ensures everyone pays their fair share including the tip.