Free calculators
for real life.
Calculate percentages, loans, salaries, fuel, dates, health, business and more — instantly and for free.
Seu salário em um só lugar.
Calcule salário líquido, reajustes, férias, 13º, horas extras, FGTS e rescisão com relatórios detalhados.
Descubra quanto seu salário fica após o reajuste.
Informe o salário atual e o percentual definido pelo sindicato, acordo ou convenção coletiva. O percentual depende da categoria, data-base, região e instrumento vigente.
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CalcWorld provides practical tools for math, finance, work, business, dates, health and everyday tasks. Results are informational and should be checked against official or professional sources when needed.
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Frequently asked questions
Are the calculators free?
Yes. CalcWorld provides free tools and may be supported by advertising.
Do I need an account?
No. Basic calculators can be used without registration.
Are the results official?
No. Results are informational. Check official sources for legal, tax, employment, financial or health decisions.
Does CalcWorld work on mobile?
Yes. The interface is responsive and designed for phones, tablets and desktops.