Fonctionnement détaillé.
RECHERCHEX est une fonction indispensable d'Excel. Recherche une valeur dans une plage ou un tableau et renvoie l'élément correspondant dans une seconde plage. Elle permet d'automatiser vos tableaux, fiabiliser vos calculs et gagner un temps précieux au quotidien dans vos feuilles de calcul.
💡 En résumé simple.
Searches for a value in one list (lookup array) and returns matching information from another list (return array) in the exact same row.
"Think of XLOOKUP like looking up a word in a dictionary. You have a search word (Employee ID), you scan the dictionary list (ID Column), and you get the corresponding definition (Department Column)."
Syntaxe.
Notation Standard Excel=RECHERCHEX(valeur_cherchée; tableau_recherche; tableau_renvoyé; [si_non_trouvé]; [mode_correspondance])Arguments.
Détail de l'ensemble des paramètres acceptés par cette fonction.
The value you want to search for.
Exemple :D2The range or array to search in.
Exemple :A2:A6The range or array to return values from.
Exemple :B2:B6Text or value to return if no match is found.
Défaut : "Not Found"0 = Exact match (default), -1 = Exact or next smaller, 1 = Exact or next larger, 2 = Wildcard match.
Défaut : 01 = Search first-to-last (default), -1 = Search last-to-first, 2 = Binary search (sorted asc), -2 = Binary search (sorted desc).
Défaut : 1Exemple pas à pas.
Cas d'usage concretDepartment Directory Lookup
Retrieve an employee's Department by searching their Employee ID.
| Emp ID | Department | Salary | Search ID | Result Dept |
|---|---|---|---|---|
| 101 | Engineering | 105000 | 103 | — |
| 102 | Marketing | 88000 | — | — |
| 103 | Sales | 95000 | — | — |
=XLOOKUP(D2, A2:A6, B2:B6, "Not Found")Evaluates XLOOKUP over the sample table cells, placing the verified output in cell E2.
Générateur de formule.
Ouvrir l'assistant completPersonnalisez les champs ci-dessous pour générer une formule prête à être copiée dans votre classeur.
=RECHERCHEX()Nature du résultat produit.
Returns "Sales" based on sample evaluation criteria and active cell references.
Bonnes Pratiques
- Use XLOOKUP to return multiple items simultaneously by selecting a multi-column return range.
- Unlike VLOOKUP, XLOOKUP does not break when columns are inserted or deleted in the spreadsheet.
- Leave match_mode blank if you want an exact match, which is what is needed 95% of the time.
Erreurs à Éviter
- XLOOKUP is only available in Excel 365, Excel 2021, and Excel for the Web. It will return a #NAME? error in older versions.
- Ensure the lookup_array and return_array are of equal length; otherwise, XLOOKUP returns a #VALUE! error.
Compatibilité par logiciel et version.
Vérification effectuée selon les moteurs de calcul officiels de Microsoft et Google.
In Excel 2019 or legacy versions, use INDEX & MATCH (=INDEX(return_range, MATCH(lookup_val, lookup_range, 0))) which works in all versions.
Introduced in Excel 365 and Excel 2021. Not supported in Excel 2019 or Excel 2016 (#NAME? error).
Fully supported in Google Sheets with identical parameters, default exact match, and search modes.
Questions fréquentes.
Questions TechniquesCan XLOOKUP look up values to the left?↓
Yes. Unlike VLOOKUP which requires the return column to be to the right of the lookup column, XLOOKUP uses separate lookup_array and return_array ranges, allowing you to return data located in any column or row.
What is the primary difference between XLOOKUP and VLOOKUP?↓
XLOOKUP defaults to an exact match (VLOOKUP defaults to approximate match), does not break when columns are inserted into the table, handles missing values gracefully with the if_not_found parameter, and supports both vertical and horizontal searches.