How to Fix Excel SUM Formula Returning 0 (Convert Text to Numbers Fast)
Ever entered a standard =SUM() formula on a column full of values like 12,250 and 1,500 , only for Excel to return a defiant 0 ? This happens because imported datasets from CRM systems, ERPs, or CSV files often arrive formatted as Text instead of numbers. Because Excel treats them as strings, aggregation functions simply ignore them. Watch the 1-minute step-by-step fix above. Why Does Excel Return 0? Data Type Excel Handling Formula Result Text (String) Treated as labels/qualitative data Ignored (Returns 0) Numeric Treated as mathematical values Calculated Accurately The 3-Step Instant Fix Select the Data: Highlight all the cells showing the small green error triangle in the top-left corner. Click the Warning Icon: Tap the yellow warning box tha...