Excel like a finance pro.
← The libraryPractice · 3 questions →
Compatibility function
STDEVP
Calculates standard deviation of an entire population; replaced by STDEV.P.
OccasionalDifficulty 1200 · ProficientUsage rank #204 of 520
When to use it
Population standard deviation. Replaced by STDEV.P.
The shape of it
- Syntax
=STDEVP(number1, [number2], ...)
Worked examples
Eight values
=STDEVP(2,4,4,4,5,5,7,9) → 2
The shared eight values.
Ten measurements
=STDEVP(1345,1301,1368,1322,1310,1370,1318,1350,1303,1299) → 26.05456
Ten measurements as a population.
Every store
=STDEVP(A2:A51) → 0.85
Every store.
Worth knowing
- STDEV.P is identical.
- Only for whole populations.
- Slightly smaller than STDEV.
Where it goes wrong
- Understates spread on samples.
- Flagged by the Compatibility Checker.
Related
Learn the moves here — or let Wauvel run them on your numbers.
Meet your AI CFO →One CFO-grade Excel tip a week
A short, practical email for finance operators — functions, shortcuts, and the moves that save an afternoon. Free, unsubscribe anytime.