WRONG RESULTWrong result
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FINANCE & ACCOUNTING · GOOGLE SHEETS
Verified by JosephineReviewed July 25, 2026✓
SLN
calculate straight-line depreciation per period.
Use SLN to calculate annual straight-line depreciation. This guide shows the exact structure, a working example and the mistakes most likely to break it.
Verified by JosephineReviewed July 25, 2026✓THE FORMULA
=SLN(cost, salvage, life)A
costoriginal asset value
B
salvageending value
C
lifeuseful periods
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Change the sheet.
Watch the answer update.
Edit any highlighted cell below. The example recalculates immediately.
| A · INPUT | B · VALUE | |
|---|---|---|
| 2 | ||
| 3 | ||
| 4 | ||
| 5 |
RESULT
$1,250Updates liveTry changing a value above. This example runs entirely in your browser.
IN PLAIN ENGLISHHow the formula
How the formula
thinks.
- 01
costoriginal asset value
- 02
salvageending value
- 03
lifeuseful periods
COMMON FIXESWhen SLN
When SLN
doesn’t behave.
FORMULA PARSE ERRORFormula parse error
Check commas, quotation marks and closing parentheses. Your locale may use semicolons instead of commas.
UNEXPECTED BLANKSUnexpected blanks
Test the source cells for hidden spaces, empty strings and inconsistent data types.