Cómo funciona.
UPPER es una función fundamental de Excel. Converts all letters in a text string to uppercase. Permite automatizar hojas de cálculo, simplificar fórmulas complejas y analizar datos con total precisión en Microsoft Excel y Google Sheets.
Sintaxis.
Notación Estándar de Excel=UPPER(text)Argumentos.
A continuación se detallan todos los parámetros aceptados por esta función.
The text to convert to uppercase.
Ejemplo:A2Ejemplo práctico.
Caso de Uso Paso a PasoStandardize Promo Codes
Capitalize coupon promo codes to standard uppercase format.
| User Input | Uppercase Code |
|---|---|
| save20now | — |
| welcome_vip | — |
=UPPER(A2)Evaluates UPPER over the sample table cells, placing the verified output in cell B2.
Generador de fórmula.
Abrir Asistente CompletoPersonaliza los campos de argumento a continuación para generar una fórmula lista para copiar y pegar en tu hoja de cálculo.
=UPPER()Comportamiento del resultado.
Returns "EXCEL FORMULAS" based on sample evaluation criteria and active cell references.
Buenas Prácticas
- Normalize state abbreviations, promo codes, or postal codes so comparisons are consistent.
Errores Frecuentes
- Special symbols and numbers are unaffected by UPPER.
Compatibilidad de plataforma y versiones.
Matriz verificada con base en los motores de cálculo oficiales de Microsoft Excel y Google Sheets.
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.
Preguntas frecuentes.
Dudas TécnicasCan I use UPPER 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: =UPPER(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 UPPER?↓
Special symbols and numbers are unaffected by UPPER.
Does UPPER work identically in Google Sheets?↓
Yes, UPPER is supported in both Microsoft Excel and Google Sheets with standard evaluation behavior.