CHOOSE Function in ONLYOFFICE Spreadsheet Editor: Syntax, Examples and Compatibility
Use CHOOSE in ONLYOFFICE Spreadsheet Editor to select one of several values by its 1-based index. Two original examples, expected results, cautions and official software documentation.
Verification status: Official documentation referenced; example outcomes independently reasoned or arithmetically checked where stated. Not executed in ONLYOFFICE Spreadsheet Editor. How formula examples are checked
Quick answer: select one of several values by its 1-based index in ONLYOFFICE Spreadsheet Editor. The reproducible examples below use explicit values so the formula’s meaning is testable without a large workbook.
Evidence: The function name and syntax are documented in the linked vendor function reference. Expected outputs were independently reasoned or checked outside the application. These are not native ONLYOFFICE Spreadsheet Editor test results. A guide being published here does not certify every software release or file-import scenario.
Syntax and arguments
=CHOOSE(index_num, value1, [value2], ...)
index_num starts at 1, not 0. It chooses which provided value is returned.
Best use case: Select one of several values by its 1-based index.
Set up the example sheet
This is useful for converting a small coded option into a description when a lookup table would be excessive.
Enter the formula in an unused cell. For a formula returning several values, leave an unobstructed area where those values can expand. These formulas use comma argument separators in a typical English-language locale; commas or semicolons inside quoted text are data, not argument separators. Adapt the separator if your regional settings require it.
Worked example 1: CHOOSE with known input
=CHOOSE(2,"Red","Green","Blue")
Expected output: Green.
The second choice is Green.
Worked example 2: a second CHOOSE case
=CHOOSE(3,"Mon","Tue","Wed")
Expected output: Wed.
Index 3 returns the third provided label.
Compare both results before replacing literal values or short sample ranges with your own workbook data. For a spilling formula, compare every output cell, not only the top-left result.
Practical advice and troubleshooting
When this formula helps: If the choices live in a maintainable two-column table, use INDEX/MATCH or XLOOKUP rather than embedding a long list of labels.
Important edge case: Index 0 or an index beyond the available choices produces an error instead of silently wrapping around.
If the result differs, first verify the text-versus-number types of the input cells, the argument separators for your locale, and the range size. For dynamic arrays, inspect occupied cells in the output area. An error that looks like a missing function may reflect a software version rather than incorrect data.
Compatibility and version considerations
The ONLYOFFICE Spreadsheet Editor function list confirms this function name, but available desktop/server releases can differ. ONLYOFFICE documents commas for English formula arguments. The shared examples use the same 1-based position rule, but array-valued options and reference semantics can differ by implementation. The Excel/Google comparison is background only, not a claim of identical behavior in ONLYOFFICE Spreadsheet Editor.
Check your installed release for availability and dynamic-array support.
Function availability and parameter behavior must be judged for the specific application and release; a function documented in one spreadsheet does not automatically work in another.
Application-specific source note: The ONLYOFFICE Spreadsheet Editor function list confirms this function name, but available desktop/server releases can differ. ONLYOFFICE documents commas for English formula arguments.
Formula separator: These examples use commas for the function-argument separators. Locale settings can change entry conventions.
Related guides and official documentation
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ONLYOFFICE Spreadsheet Editor documentation for CHOOSE — function syntax and current vendor information.
Editorial verification: Function name checked in official vendor catalogue on 2026-10-12. The two example outputs are independently reasoned; no native application run, screenshot, or version-specific output is claimed. Review the editorial testing standards if you require stronger proof before importing a workbook.