Is 11 cm of girth small, average, or big?

11 cm girth (4.3 in) is inside the normal band where roughly two thirds of men fall: it measures more than 27% of men in the 2015 Veale et al. review of 15,521 men (global erect girth mean 11.7 cm, SD 1.1 cm).

What percentile is 11 cm of girth?

11 cm girth (4.3 in) lands at about the 27% percentile — top 73%, meaning roughly 73% of men measure more.

Is 11 cm of girth enough for a partner?

Partner-preference studies (e.g. Lever 2006, Prause 2015) consistently rank size far below what men assume — most partners place it well behind factors like attentiveness and confidence. At 11 cm girth (4.3 in) you are inside the normal band where roughly two thirds of men fall, which the data shows is firmly within the range partners consider normal.

The Data Answer

Is 11 cm girth enough?

11 cm girth (4.3 in), measured against the global distribution from the largest review to date (Veale et al. 2015, n = 15,521).

Thicker than 27% of men

Average

That puts 11 cm girth (4.3 in) in the top 73% — 73% of men measure more.

Just under the midpoint — squarely inside the normal band

This is within the band where roughly two thirds of all men fall (±1 SD of the global mean). Social media shows you the extreme right tail on repeat; the actual curve is much narrower than your feed suggests.

Where 11 cm girth lands on the global distribution

vs. Global Average, mean 11.66 cm, SD 1.10

Sky line: your measurement. Dashed line: baseline average. Bands: size tiers by standard deviation.

The number in perspective

Above the compiled national average in 0 of 134 countries we track.
In a room of 1,000 men, about 726 measure more.
Only 68.27% of men fall inside the Average band (−1 to +1 SD of the mean).

Context

The global erect girth mean is 11.7 cm (4.6 in) with SD 1.1 cm — two thirds of all men fall between roughly 10.6 and 12.8 cm (4.2–5.0 in).
Percentiles assume a correct measurement: bone-pressed, fully erect, top side. Technique changes the number by up to 2 cm — see how to measure.
Girth — not length — decides condom fit: the condom size calculator converts your girth into the right nominal width.
What partners actually care about is a different (and much-cited) dataset — does size matter to partners?

Questions, answered

Is 11 cm of girth small, average, or big?: 11 cm girth (4.3 in) is inside the normal band where roughly two thirds of men fall: it measures more than 27% of men in the 2015 Veale et al. review of 15,521 men (global erect girth mean 11.7 cm, SD 1.1 cm).
What percentile is 11 cm of girth?: 11 cm girth (4.3 in) lands at about the 27% percentile — top 73%, meaning roughly 73% of men measure more.
Is 11 cm of girth enough for a partner?: Partner-preference studies (e.g. Lever 2006, Prause 2015) consistently rank size far below what men assume — most partners place it well behind factors like attentiveness and confidence. At 11 cm girth (4.3 in) you are inside the normal band where roughly two thirds of men fall, which the data shows is firmly within the range partners consider normal.

Check your exact number

A single lookup is a snapshot. The calculator gives your exact percentile for length and girth against 134 country baselines — and the free 80/20 Report breaks down what tier your result really puts you in.

Open the calculator →Understanding percentiles