Como funciona na prática.
SEERRO é uma função essencial no Excel. Retorna um valor personalizado caso a fórmula resulte em erro; caso contrário, retorna o resultado normal. Facilita a automação de relatórios, otimiza consultas de dados e garante máxima produtividade no seu fluxo de trabalho.
💡 Em termos simples.
Runs a formula, but if the formula fails (like a division by zero error), it gives a clean default value instead of Excel's ugly errors.
"Think of this like a protective shield. If your math equation tries to divide by zero and would explode with a weird error, the shield turns it into a friendly 0."
Sintaxe.
Notação Oficial do Excel=SEERRO(valor; valor_se_erro)Argumentos.
Confira abaixo o detalhamento de cada parâmetro aceito por esta função.
The formula, expression, or cell reference to check for an error.
Exemplo:B2/C2The value to return if the formula evaluates to an error.
Exemplo:0Exemplo passo a passo.
Cenário de AplicaçãoCalculate Division Average
Calculate average sale value (Sales / Orders). Handle cases where orders are 0 to prevent #DIV/0! errors.
| Category | Total Revenue | Total Orders | Average Order Value | Error Shield |
|---|---|---|---|---|
| Electronics | 45000 | 150 | — | On |
| Apparel | 12000 | 40 | — | — |
| Home Decor | 0 | 0 | — | — |
=IFERROR(B2/C2, 0)Evaluates IFERROR over the sample table cells, placing the verified output in cell D2:D6.
Gerador de fórmula.
Abrir Assistente CompletoPreencha os campos abaixo para gerar uma fórmula pronta para copiar e colar na sua planilha.
=SEERRO()Comportamento do resultado.
Returns "Calculated output" based on sample evaluation criteria and active cell references.
Boas Práticas
- Use an empty string "" as the value_if_error to make error rows look completely clean and blank.
- Wrap lookups (like VLOOKUP) in IFERROR to handle items that are not in your reference tables.
Erros Mais Comuns
- IFERROR catches *all* errors, including spelling mistakes in your formula names. Be careful as it can hide bugs you actually want to fix.
Compatibilidade de software e versão.
Validação técnica fundamentada nas especificações oficiais da Microsoft e do Google.
Core standard function supported across all modern and legacy Microsoft Excel versions (365, 2021, 2019, 2016, 2013, 2010), as well as Excel for the Web and Mac.
100% compatible with Google Sheets. Uses identical argument order, data types, and standard calculation logic.
Perguntas frequentes.
Dúvidas TécnicasCan I use IFERROR across different worksheets in Excel?↓
Yes. You can reference cells located on other sheets by including the sheet name followed by an exclamation mark, for example: =IFERROR(Sheet2!A2:A10). If the sheet name contains spaces, enclose it in single quotes: ='Q1 Report'!A2:A10.
What is the most common reason for errors in IFERROR?↓
IFERROR catches *all* errors, including spelling mistakes in your formula names. Be careful as it can hide bugs you actually want to fix.
Does IFERROR work identically in Google Sheets?↓
Yes, IFERROR is supported in both Microsoft Excel and Google Sheets with standard evaluation behavior.