Calculadora de 13º Salário

Calcule o valor bruto e líquido do 13º salário proporcional aos meses trabalhados.
Created by
Renato Passos, Eng. de Software
Reviewed by
Renato Passos, Eng. de Software

Last updated: Apr 18, 2026

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Labor law disclaimer. Calculations are based on employment and wage tables in force on the date shown. See full disclaimer

About this tool

O 13º salário (gratificação natalina) é proporcional ao número de meses trabalhados no ano. Mês com 15+ dias trabalhados conta integral. A 1ª parcela (metade, sem descontos) é paga até 30/11. A 2ª parcela (com INSS/IRRF) até 20/12.

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Labor law disclaimer

Calculations are based on employment and wage tables in force on the date shown. They are informational and educational. They do not replace advice from a certified accountant, employment attorney or collective-bargaining representative. Consult a qualified professional under FLSA and DOL rules (US), the Working Time Directive and national labor codes (EU), or your local equivalent before entering agreements or pursuing claims.

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