{"id":11199,"date":"2025-07-15T13:34:50","date_gmt":"2025-07-15T13:34:50","guid":{"rendered":"https:\/\/functiontranslator.com\/fracaoano\/"},"modified":"2021-02-25T17:33:29","modified_gmt":"2021-02-25T17:33:29","slug":"yearfrac","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/pt-pt\/yearfrac\/","title":{"rendered":"FRA\u00c7\u00c3OANO"},"content":{"rendered":"

FRA\u00c7\u00c3OANO<\/strong> \u00e9 uma fun\u00e7\u00e3o amplamente utilizada tanto no Microsoft Excel quanto no Google Planilhas. Ela \u00e9 projetada para calcular a fra\u00e7\u00e3o do ano representada por um intervalo entre duas datas espec\u00edficas. Esta fun\u00e7\u00e3o \u00e9 particularmente valiosa em contextos financeiros e cont\u00e1beis, onde a precis\u00e3o no c\u00e1lculo de per\u00edodos de tempo \u00e9 essencial.<\/p>\n

Entendendo a sintaxe b\u00e1sica<\/h2>\n

A fun\u00e7\u00e3o FRA\u00c7\u00c3OANO<\/strong> tem a seguinte sintaxe:<\/p>\n

 FRA\u00c7\u00c3OANO(data_inicial, data_final, [base])<\/code> <\/pre>\n
    \n
  • data_inicial<\/strong> e data_final<\/strong>: s\u00e3o as datas que delimitam o per\u00edodo para o qual se deseja calcular a fra\u00e7\u00e3o do ano. A data_final<\/em> deve ser posterior \u00e0 data_inicial<\/em>.<\/li>\n
  • base<\/strong> (opcional): especifica o m\u00e9todo de contagem de dias utilizado. Os valores poss\u00edveis variam de 0 a 4:<\/li>\n
      \n
    • 0<\/strong> ou ausente: 30\/360 (padr\u00e3o americano)<\/li>\n
    • 1<\/strong>: real\/real (contagem de dias reais)<\/li>\n
    • 2<\/strong>: real\/360<\/li>\n
    • 3<\/strong>: real\/365<\/li>\n
    • 4<\/strong>: 30\/360 Europeu<\/li>\n<\/ul>\n<\/ul>\n
      Exemplos Pr\u00e1ticos<\/h2>\n
      Vejamos como aplicar a fun\u00e7\u00e3o em situa\u00e7\u00f5es comuns:<\/p>\n
      Calculando juros sobre um empr\u00e9stimo<\/h2>\n
      Suponha que voc\u00ea precise calcular os juros acumulados em um empr\u00e9stimo que come\u00e7ou em 01\/01\/2023 e vai at\u00e9 hoje. A taxa de juros anual \u00e9 de 7%, e \u00e9 necess\u00e1rio determinar o valor proporcional ao tempo efetivamente decorrido.<\/p>\n
       =7% * FRA\u00c7\u00c3OANO(\"01\/01\/2023\", \"01\/07\/2023\", 1)<\/code> <\/pre>\n
      Neste exemplo, utilizando a base real\/real, a fun\u00e7\u00e3o calcula a fra\u00e7\u00e3o exata do ano, que, assumindo um per\u00edodo de 181 dias em um ano de 365 dias, resulta em aproximadamente 0,4959, ou seja, cerca de 49,59% do ano.<\/p>\n
      Comparando prazos em projetos diferentes<\/h2>\n
      Imagine que voc\u00ea seja um gerente de projetos e necessite comparar a dura\u00e7\u00e3o relativa de diferentes projetos para informar sobre seu progresso.<\/p>\n\n\n\n\n
      Projeto<\/th>\nData de In\u00edcio<\/th>\nData de Conclus\u00e3o<\/th>\nFra\u00e7\u00e3o do Ano<\/th>\n<\/tr>\n
      Projeto A<\/td>\n10\/03\/2023<\/td>\n10\/09\/2023<\/td>\n=FRA\u00c7\u00c3OANO(“10\/03\/2023”, “10\/09\/2023”, 3)<\/td>\n<\/tr>\n
      Projeto B<\/td>\n01\/02\/2023<\/td>\n01\/08\/2023<\/td>\n=FRA\u00c7\u00c3OANO(“01\/02\/2023”, “01\/08\/2023”, 3)<\/td>\n<\/tr>\n<\/table>\n
      Utilizando a base real\/365, a fun\u00e7\u00e3o FRA\u00c7\u00c3OANO fornece uma medida precisa do tempo decorrido, facilitando a an\u00e1lise comparativa entre os projetos.<\/p>\n
      Estes s\u00e3o apenas alguns exemplos de como voc\u00ea pode utilizar a fun\u00e7\u00e3o FRA\u00c7\u00c3OANO para maximizar o potencial das suas planilhas. Explore seu uso em diversos contextos e descubra novas possibilidades!<\/p>\n","protected":false},"excerpt":{"rendered":"
      Devolve a fra\u00e7\u00e3o de ano que representa o n\u00famero de dias inteiros entre a data_de_in\u00edcio e a data_de_fim<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[448],"tags":[],"class_list":["post-11199","post","type-post","status-publish","format-standard","hentry","category-data-e-hora"],"acf":[],"yoast_head":"\nFun\u00e7\u00e3o YEARFRAC (FRA\u00c7\u00c3OANO) no Excel \u2013 como funciona, exemplos e sintaxe<\/title>\n<meta name=\"description\" content=\"Breve descri\u00e7\u00e3o da fun\u00e7\u00e3o YEARFRAC (FRA\u00c7\u00c3OANO) do Excel. Sintaxe, par\u00e2metros e exemplos pr\u00e1ticos de uso.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/functiontranslator.com\/pt-pt\/yearfrac\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fun\u00e7\u00e3o YEARFRAC (FRA\u00c7\u00c3OANO) no Excel \u2013 como funciona, exemplos e sintaxe\" \/>\n<meta property=\"og:description\" content=\"Breve descri\u00e7\u00e3o da fun\u00e7\u00e3o YEARFRAC (FRA\u00c7\u00c3OANO) do Excel. Sintaxe, par\u00e2metros e exemplos pr\u00e1ticos de uso.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/functiontranslator.com\/pt-pt\/yearfrac\/\" \/>\n<meta property=\"og:site_name\" content=\"Function Translator\" \/>\n<meta property=\"article:published_time\" content=\"2025-07-15T13:34:50+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-02-25T17:33:29+00:00\" \/>\n<meta name=\"author\" content=\"glavadmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Fun\u00e7\u00e3o YEARFRAC (FRA\u00c7\u00c3OANO) no Excel \u2013 como funciona, exemplos e sintaxe\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"glavadmin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/functiontranslator.com\/pt-pt\/yearfrac\/\",\"url\":\"https:\/\/functiontranslator.com\/pt-pt\/yearfrac\/\",\"name\":\"Fun\u00e7\u00e3o YEARFRAC (FRA\u00c7\u00c3OANO) no Excel \u2013 como funciona, exemplos e sintaxe\",\"isPartOf\":{\"@id\":\"https:\/\/functiontranslator.com\/no\/#website\"},\"datePublished\":\"2025-07-15T13:34:50+00:00\",\"dateModified\":\"2021-02-25T17:33:29+00:00\",\"author\":{\"@id\":\"https:\/\/functiontranslator.com\/no\/#\/schema\/person\/87663eece497ca58643166ecb09f1389\"},\"description\":\"Breve descri\u00e7\u00e3o da fun\u00e7\u00e3o YEARFRAC (FRA\u00c7\u00c3OANO) do Excel. Sintaxe, par\u00e2metros e exemplos pr\u00e1ticos de uso.\",\"breadcrumb\":{\"@id\":\"https:\/\/functiontranslator.com\/pt-pt\/yearfrac\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/functiontranslator.com\/pt-pt\/yearfrac\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/functiontranslator.com\/pt-pt\/yearfrac\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Fun\u00e7\u00f5es do Excel\",\"item\":\"https:\/\/functiontranslator.com\/pt-pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Data e hora\",\"item\":\"https:\/\/functiontranslator.com\/pt-pt\/data-e-hora\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"FRA\u00c7\u00c3OANO\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/functiontranslator.com\/no\/#website\",\"url\":\"https:\/\/functiontranslator.com\/no\/\",\"name\":\"Function Translator\",\"description\":\"Excel function translator\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/functiontranslator.com\/no\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/functiontranslator.com\/no\/#\/schema\/person\/87663eece497ca58643166ecb09f1389\",\"name\":\"glavadmin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\/\/functiontranslator.com\/no\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/03ccd9347c5339db75deede5a8c5b2bf1d40e0bce26a5251fcaac6331d381db8?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/03ccd9347c5339db75deede5a8c5b2bf1d40e0bce26a5251fcaac6331d381db8?s=96&d=mm&r=g\",\"caption\":\"glavadmin\"},\"sameAs\":[\"https:\/\/functiontranslator.com\"],\"url\":\"https:\/\/functiontranslator.com\/pt-pt\/author\/glavadmin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Fun\u00e7\u00e3o YEARFRAC (FRA\u00c7\u00c3OANO) no Excel \u2013 como funciona, exemplos e sintaxe","description":"Breve descri\u00e7\u00e3o da fun\u00e7\u00e3o YEARFRAC (FRA\u00c7\u00c3OANO) do Excel. Sintaxe, par\u00e2metros e exemplos pr\u00e1ticos de uso.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/functiontranslator.com\/pt-pt\/yearfrac\/","og_locale":"pt_PT","og_type":"article","og_title":"Fun\u00e7\u00e3o YEARFRAC (FRA\u00c7\u00c3OANO) no Excel \u2013 como funciona, exemplos e sintaxe","og_description":"Breve descri\u00e7\u00e3o da fun\u00e7\u00e3o YEARFRAC (FRA\u00c7\u00c3OANO) do Excel. Sintaxe, par\u00e2metros e exemplos pr\u00e1ticos de uso.","og_url":"https:\/\/functiontranslator.com\/pt-pt\/yearfrac\/","og_site_name":"Function Translator","article_published_time":"2025-07-15T13:34:50+00:00","article_modified_time":"2021-02-25T17:33:29+00:00","author":"glavadmin","twitter_card":"summary_large_image","twitter_title":"Fun\u00e7\u00e3o YEARFRAC (FRA\u00c7\u00c3OANO) no Excel \u2013 como funciona, exemplos e sintaxe","twitter_misc":{"Escrito por":"glavadmin","Tempo estimado de leitura":"2 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/functiontranslator.com\/pt-pt\/yearfrac\/","url":"https:\/\/functiontranslator.com\/pt-pt\/yearfrac\/","name":"Fun\u00e7\u00e3o YEARFRAC (FRA\u00c7\u00c3OANO) no Excel \u2013 como funciona, exemplos e sintaxe","isPartOf":{"@id":"https:\/\/functiontranslator.com\/no\/#website"},"datePublished":"2025-07-15T13:34:50+00:00","dateModified":"2021-02-25T17:33:29+00:00","author":{"@id":"https:\/\/functiontranslator.com\/no\/#\/schema\/person\/87663eece497ca58643166ecb09f1389"},"description":"Breve descri\u00e7\u00e3o da fun\u00e7\u00e3o YEARFRAC (FRA\u00c7\u00c3OANO) do Excel. Sintaxe, par\u00e2metros e exemplos pr\u00e1ticos de uso.","breadcrumb":{"@id":"https:\/\/functiontranslator.com\/pt-pt\/yearfrac\/#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/functiontranslator.com\/pt-pt\/yearfrac\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/functiontranslator.com\/pt-pt\/yearfrac\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Fun\u00e7\u00f5es do Excel","item":"https:\/\/functiontranslator.com\/pt-pt\/"},{"@type":"ListItem","position":2,"name":"Data e hora","item":"https:\/\/functiontranslator.com\/pt-pt\/data-e-hora\/"},{"@type":"ListItem","position":3,"name":"FRA\u00c7\u00c3OANO"}]},{"@type":"WebSite","@id":"https:\/\/functiontranslator.com\/no\/#website","url":"https:\/\/functiontranslator.com\/no\/","name":"Function Translator","description":"Excel function translator","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/functiontranslator.com\/no\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-PT"},{"@type":"Person","@id":"https:\/\/functiontranslator.com\/no\/#\/schema\/person\/87663eece497ca58643166ecb09f1389","name":"glavadmin","image":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/functiontranslator.com\/no\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/03ccd9347c5339db75deede5a8c5b2bf1d40e0bce26a5251fcaac6331d381db8?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/03ccd9347c5339db75deede5a8c5b2bf1d40e0bce26a5251fcaac6331d381db8?s=96&d=mm&r=g","caption":"glavadmin"},"sameAs":["https:\/\/functiontranslator.com"],"url":"https:\/\/functiontranslator.com\/pt-pt\/author\/glavadmin\/"}]}},"_links":{"self":[{"href":"https:\/\/functiontranslator.com\/pt-pt\/wp-json\/wp\/v2\/posts\/11199","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/functiontranslator.com\/pt-pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/functiontranslator.com\/pt-pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/functiontranslator.com\/pt-pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/functiontranslator.com\/pt-pt\/wp-json\/wp\/v2\/comments?post=11199"}],"version-history":[{"count":1,"href":"https:\/\/functiontranslator.com\/pt-pt\/wp-json\/wp\/v2\/posts\/11199\/revisions"}],"predecessor-version":[{"id":26028,"href":"https:\/\/functiontranslator.com\/pt-pt\/wp-json\/wp\/v2\/posts\/11199\/revisions\/26028"}],"wp:attachment":[{"href":"https:\/\/functiontranslator.com\/pt-pt\/wp-json\/wp\/v2\/media?parent=11199"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/functiontranslator.com\/pt-pt\/wp-json\/wp\/v2\/categories?post=11199"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/functiontranslator.com\/pt-pt\/wp-json\/wp\/v2\/tags?post=11199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}