Tip Calculator — 18% Tip

The good-service middle ground

Eighteen percent sits between the 15% baseline and the 20% default, and it reads as a deliberate thank-you for genuinely good service. It is also the rate many restaurants codify as the automatic gratuity added to large-party checks, so an 18% page doubles as a way to preview that auto-gratuity line before it appears on a group bill.

Choosing 18% is often a judgment call: the service was clearly better than acceptable but you do not want to round all the way to 20%. This page pre-fills 18% so you can see exactly what that middle rate adds to your bill and to each person's share when you split the check.

Questions

What does an 18% tip signal?

That service was genuinely good — better than the 15% baseline but a step below the 20% many people reserve for great service. It is a common, unremarkable tip for attentive table service and matches the auto-gratuity rate many venues apply to large parties.

Why do restaurants use 18% for large groups?

Large parties take more of a server's time and can be harder to tip consistently, so many venues add a set gratuity — often 18% — to the check automatically. Pre-filling 18% here lets you preview that line and confirm it matches what the venue states before the bill arrives.

More ways to use this calculator

Start with the main tip calculator or compare the other published scenarios.