This calculator adds a tip percentage to your bill and divides the total evenly among your group.
Tip = Bill × (Tip% ÷ 100)
Total = Bill + Tip
Per Person = Total ÷ Number of People
bill, 18% tip, 4 people. Tip = × 0.18 = .40. Total = .40. Each person pays .60.
In the US, 15–20% is standard for sit-down restaurant service. 18% is a safe default. For large groups, some restaurants automatically add 18% gratuity — check your receipt to avoid double-tipping.