Written and reviewed by FormulaCraft Team. Each formula on this page is run through our verification engine before publishing.
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=COUNTIF(A2:A4,TRUE)Edit the grid or formula, then run it through a real spreadsheet engine — no signup.
Sample data — click any cell to edit
Working on a sheet you inherited? Run the Auditor on the whole file first — it flags every #REF!, #N/A, broken column pattern, and inconsistent formula in seconds, free, no signup.
Make sure the cells contain actual checkboxes (not typed text 'TRUE'). Insert → Checkbox in Google Sheets creates the correct boolean type.
No — COUNTA counts all non-blank cells including unchecked (FALSE) ones. Use COUNTIF(range,TRUE) for checked only.
Written and reviewed by FormulaCraft Team. Each formula on this page is run through our verification engine before publishing.
Last reviewed: