Average Percentage Calculator

Calculate simple average or weighted average (with sample size). Add unlimited entries.

Weighted Average (Use Sample Size) Ignore empty rows Auto calculate

#	Percentage	Sample Size	Actions

Average Percentage

0.00%

Mode: Simple Rows used: 0 Sum: 0


Simple Average = (p1 + p2 + ... + pn) / n
Weighted Average = (p1×s1 + p2×s2 + ... + pn×sn) / (s1 + s2 + ... + sn)

Tip: If all groups are the same size, Simple Average is fine. If group sizes differ, enable Weighted Average and enter sample sizes.

By mdnaim

February 16, 2026

Average Percentage Calculator Calculate simple average or weighted average (with sample size). Add unlimited entries.…

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