About UtilityPilot
UtilityPilot is a collection of free, professional-grade business calculators for operations teams, finance professionals, ecommerce sellers, and logistics managers.
We built UtilityPilot because finding reliable, ad-free business calculators is harder than it should be. Most tools either bury the result behind a login form, display intrusive advertising, or simply get the formula wrong.
Our calculators cover the most common day-to-day calculations in business: counting business days between project milestones, calculating VAT on international invoices, converting time entries for payroll, pricing products with the correct margin, and working out shipping volumes for freight quotes.
Each tool includes the formula used, a step-by-step how-to guide, and a FAQ section — so you understand the result, not just the number.
All calculations run entirely in your browser. We do not store, log, or transmit anything you enter.
Always Free
Every calculator on UtilityPilot is free to use. No account, no paywalled results, no ads disguised as tools.
Accurate & Transparent
All calculations are built on verified formulas. We explain the maths behind every result so you can check it yourself.
Built for Real Business
Designed around the calculations professionals actually need: logistics, finance, ecommerce, HR, and operations.
Fast & Focused
No clutter. Each tool gives you a clean form, a clear result, and an explanation — nothing more.