Tudo Cálculo – Comprehensive Brazilian calculator platform with 2026 data

Summary: Tudo Cálculo offers 20+ free online calculators for Brazilians, covering finance, health, and math using updated 2026 data. It provides step-by-step explanations and works on mobile without requiring sign-up.

What it does

It delivers calculators for compound interest, loans, income tax, severance, FGTS, PJ vs CLT, vehicle financing, BMI, ideal weight, ovulation, and more, all with detailed solution steps.

Who it's for

Students, workers, and families in Brazil seeking accurate, up-to-date calculation tools.

Why it matters

It replaces outdated or ad-heavy calculators with reliable, transparent tools using current Brazilian data for informed decision-making.