Adicional noturno: 20% das 22h às 5h, hora de 52 minutos e 30 segundos, 25% no campo
Estimates only, not financial advice. What you type stays on your device. Checked against sources on 17 Oct 2026.Na cidade, o trabalho entre 22h e 5h vale pelo menos 20% a mais, e cada hora noturna conta como 52 minutos e 30 segundos: 7 horas de relógio viram 8 horas pagas (CLT, art. 73). No campo a noite vai das 21h às 5h na lavoura e das 20h às 4h na pecuária, com 25% e sem hora reduzida. Com salário de R$ 2.500,00, 22 noites das 22h às 5h rendem R$ 400,00.
2026 · Rates and rules read from the sources listed on this page (the earliest on 17 Oct 2026); they may have changed since.
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This calculator works out the adicional noturno of a worker in Brazil for one month: which part of a shift is night work, how many night hours it pays, the premium, and its reflection on the paid weekly rest.
In town. The CLT (art. 73) defines night as 22:00 to 05:00 and pays it at least 20% above the day hour. Each night hour counts as 52 minutes and 30 seconds, so the 7 clock hours of a full night pay 8 hours. In a mixed shift only the night part gets the premium.
Past 05:00. When a shift covers the whole night and carries on after 05:00, the extension follows the same rules (art. 73 § 5º): the Tribunal Superior do Trabalho pays the premium on those hours too. A 19:00 to 07:00 shift (the common 12x36) therefore has 9 clock hours of night work. The switch lets you leave the extension out.
The rest of the article, and all 6 questions about Brazil Night Pay Calculator (Adicional Noturno), are on the Brazil Night Pay Calculator (Adicional Noturno) page.
Night hours are paid at the normal hour plus at least 20% in town. The normal hour is the salary divided by the schedule's divisor, 220 for 44 hours a week. On R$ 2.500,00 the premium is R$ 2,27 per night hour, so 8 night hours a shift for 22 shifts give R$ 400,00.
CLT article 73 counts each urban night hour as 52 minutes and 30 seconds instead of 60 minutes. A shift from 22:00 to 05:00 has 7 clock hours but pays 8 night hours, because 420 minutes divided by 52.5 is 8.
Rural night work under Lei 5.889/1973 runs from 21:00 to 05:00 in crop farming and from 20:00 to 04:00 in livestock. The premium is at least 25% and there is no reduced hour, so 8 clock hours count as 8 night hours.
Night work done regularly is part of the salary, so it raises the paid weekly rest like habitual overtime. The calculator divides the month's premium by the working days and multiplies by the Sundays and holidays: R$ 400,00 over 25 days with 5 rest days adds R$ 80,00.
Rates and rules change; check the source before you rely on a figure.
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