Calculate tips and split restaurant checks instantly with our free Tip Calculator & Bill Splitter. Calculate 15%–30% gratuities, split totals per person equally or with custom base amounts, factor sales tax, and round bill totals — 100% offline and private.
Type in your total restaurant subtotal or check amount, currency, and optional sales tax rate.
Click a service quality preset button (10%, 15%, 20%, 25%, 30%) or adjust the fine range slider.
Adjust number of people to split equally, or enable custom split mode to allocate custom base check amounts.
Instantly inspect the visual donut chart breakdown, per-person share, and copy formatted receipt summary.
Your dining check totals, party counts, and financial calculations remain entirely inside your browser. Zero data is sent to external servers.
Real-time SVG donut visualizer displays exact ratio of tip gratuity versus base bill subtotal as you adjust percentages.
Split checks evenly or assign custom subtotal amounts to individual diners with real-time audit balance verification.
Tipping etiquette varies across service industries and global regions. In dining, gratuities support waitstaff, hosts, busboys, and kitchen staff who rely on tips as part of their total compensation.
The mathematical formulas applied by this calculator are:
\(\text{Tip Amount (\$)} = \text{Bill Subtotal} \times \left(\frac{\text{Tip \%}}{100}\right)\)
\(\text{Total Bill (\$)} = \text{Subtotal} + \text{Sales Tax} + \text{Tip Amount}\)
\(\text{Per-Person Share (\$)} = \frac{\text{Total Bill}}{\text{Number of Diners}}\)
When dining in groups, rounding final bill totals up or down to whole currency amounts simplifies cash settlement and digital wallet requests (Venmo, Zelle, PayPal).