How to Use the Tip & Bill Split Calculator
This calculator is designed to provide immediate answers without manual arithmetic or confusing steps. Simply input your values into the fields above; results update automatically as you adjust numbers. You can also customize your currency and tax preferences using the region selector in the header.
Formula & Calculation Method
Total Tip = Bill × (Tip % ÷ 100); Total Bill = Bill + Tip; Per Person = Total ÷ Diners
Our algorithms strictly follow standard international accounting, scientific, and engineering formulas to ensure 100% precision.
Frequently Asked Questions
What is the standard tipping percentage?
In the United States and Canada, 15% to 20% is customary. In the UK and Europe, 10% to 12.5% is common if service is not already included. In Japan and South Korea, tipping is not customary.
Should I tip before or after sales tax?
Etiquette experts generally recommend tipping on the pre-tax food and beverage subtotal, though tipping on the final total is also widely accepted.
Can I split uneven amounts?
This calculator gives you the exact equal split per person, plus a rounded-up option for easier cash payment.