Use the form below and we'll respond within 2–3 business days. We read every message personally.
Yes! Our calculators use precise mathematical formulas to ensure every split is accurate down to the cent. They are designed for everyday bill splitting scenarios.
Absolutely not. We do not store, collect, or process any amounts or personal information entered into our calculators. Everything runs locally in your browser.
Yes! Every calculator on BillSplitCalculator.site is 100% free. There are no subscriptions, premium features, or hidden costs — ever.
We aim to respond to all messages within 2–3 business days. Urgent bug reports are typically addressed faster.