작동 원리 및 매커니즘.
XLOOKUP 함수는 실무 엑셀에서 가장 널리 활용되는 필수 함수입니다. 범위 또는 배열을 검색하여 두 번째 범위의 일치하는 항목을 반환합니다. 대용량 데이터 조회와 자동화된 연산을 지원하여 업무 효율을 극대화합니다.
💡 한눈에 보는 쉬운 설명.
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)."
구문.
표준 엑셀 표기법=XLOOKUP(조회값, 조회배열, 반환배열, [찾을수없음], [일치모드])인수 목록.
이 함수에서 사용하는 모든 매개변수(인수)의 세부 명세입니다.
The value you want to search for.
입력 예시:D2The range or array to search in.
입력 예시:A2:A6The range or array to return values from.
입력 예시:B2:B6Text or value to return if no match is found.
기본값: "Not Found"0 = Exact match (default), -1 = Exact or next smaller, 1 = Exact or next larger, 2 = Wildcard match.
기본값: 01 = Search first-to-last (default), -1 = Search last-to-first, 2 = Binary search (sorted asc), -2 = Binary search (sorted desc).
기본값: 1단계별 예제 시나리오.
실무 적용 시나리오Department 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.
맞춤형 수식 생성기.
전체 마법사 열기아래 인수 입력란을 채우면 시트에 바로 복사해 넣을 수 있는 완성된 수식이 만들어집니다.
=XLOOKUP()반환 결과의 특성.
Returns "Sales" based on sample evaluation criteria and active cell references.
실무 권장 모범 사례
- 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.
흔히 하는 실수 및 주의사항
- 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.
프로그램 및 버전별 호환성.
마이크로소프트 및 구글 스프레드시트 공식 연산 엔진 규격에 기반한 검증 결과입니다.
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.
자주 묻는 질문.
기술 Q&ACan 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.