Tip Calculator – Quick, Friendly & Private
Enter your bill, choose a tip %, and (optionally) split the check or round neatly. All in your browser.
Your inputs
Subtotal before tip. Add tax below if you want to tip on pre-tax.
%
If checked, tax is added to the total. Enable “Exclude tax” to tip on pre-tax subtotal.
Rounding adjusts related values to keep math consistent.
Results
Tip amount:
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Total (with tax):
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Per person:
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Effective tip %:
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Tax added:
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How the tip is calculated
We use the simple, standard formulas:
Tip = Base × (Tip% / 100), where Base is either the full bill or the pre-tax subtotal (your choice).Total = Bill + Tax + Tip.Per Person = Total / People.
Everything runs locally in your browser; no data is uploaded or stored.
Frequently Asked Questions
How do I tip before tax?
Enable “Add tax” and leave “Exclude tax from tip” checked. The tip will be applied to the pre-tax subtotal.
What do the rounding options do?
They tidy up either the tip, the total, or each person’s share. We recompute dependent values to keep things balanced.
Which currencies are supported?
Pick a currency or keep “Auto” to use your browser’s locale. Formatting is display-only; the math is universal.
Is this tool free and private?
Yes—100% free and private. The calculation happens entirely on your device.