Average Calculator
Find the arithmetic mean of a comma-separated list of numbers.
01 / INPUTS
Separate numbers with commas.
02 / RESULT
MEAN
20
- Mean
- 20
- Sum
- 60
- Count
- 3
Calculation trace
- 10 + 20 + 30 = 6060Sum
- 60 ÷ 3 = 2020Mean
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SOURCES
- National Institute of Standards and Technology (NIST)NIST/SEMATECH e-Handbook of Statistical Methods ↗
Arithmetic mean of a data set
Accessed 2026-08-20