How big is a 7 inch by 5 inch girth penis
Executive summary
A penis described as "7 inches by 5 inches girth" means an erect length of 7 inches and a circumference of 5 inches; that combination is longer and thicker than typical population averages and sits well above the middle of published distributions (length averages ~5.1–5.5 in, girth averages ~4.6–4.8 in) [1] [2] [3]. Clinical reviews and large datasets put a 7‑inch length near the extreme upper tail of typical measurements and a 5‑inch circumference above average but closer to many women's stated preferences for size [4] [2] [5].
1. What “7 inches by 5 inches girth” actually means
Length here is the erect measurement from pubic bone to tip (7.0 inches/17.8 cm) and girth refers to circumference around the mid‑shaft (5.0 inches/12.7 cm); that phrase combines two common measurement standards used in the clinical and sex‑research literature [2] [5].
2. How that compares to population averages and percentiles
Most scientific reviews place average erect length in the neighborhood of roughly 5.1–5.5 inches and average erect circumference around 4.6–4.8 inches, so a 7‑inch length is substantially above average while a 5‑inch girth is modestly above average [1] [3] [2]. Multiple summaries and media explain that a 7‑inch erect penis falls into a high percentile — often cited near the 90th–98th percentile depending on the dataset and measurement method — while a 5‑inch circumference sits near or slightly above many reported female preference points in experimental work [4] [1] [5].
3. Physical scale in more intuitive terms
Circumference of 5 inches implies a shaft diameter of about C/π, roughly 1.6 inches (≈4.0 cm) across; treating the erect shaft as a simple cylinder gives a rough volume on the order of tens to a few hundred cubic centimeters (these are geometric calculations, not clinical measures and not taken from the cited measurement studies). The clinical literature focuses on circumference and length because those two numbers are the standard way researchers and clinicians quantify size [2] [3].
4. What research says about desirability, comfort, and function
Experimental preference work using 3D‑printed models found women’s average preferred circumference around 4.8–5.0 inches and preferred length around 6.3–6.4 inches for short‑term encounters, meaning a 5‑inch girth aligns with measured preferences even as 7‑inch length is larger than the mean desired length [5] [6]. At the same time, clinicians and reviewers emphasize that partner comfort, proportions (length vs. girth), and sexual technique matter far more for satisfaction than headline numbers alone, and extreme size can be uncomfortable for some partners [1] [7].
5. Measurement caveats, biases and why numbers vary
Published averages differ because studies use different methods (self‑reported vs. clinician‑measured, pubic‑bone compression or not) and suffer volunteer and sampling biases; the large systematic reviews cited here report mean erect circumference around 11.6–11.7 cm (≈4.6–4.7 in) and mean erect length about 13.1–13.9 cm (≈5.1–5.5 in), underscoring that isolated figures can shift depending on method and population [2] [1] [3]. Media and commercial sources often amplify extreme examples (porn, marketing), which inflates public perceptions of what is typical [1] [4].
6. Bottom line
A 7‑inch length with 5‑inch girth is objectively larger than typical: the length is notably rare and the girth is above the commonly reported averages and roughly in line with measured female preferences, but clinical and social context matters—measurement method, partner anatomy and comfort, and bias in studies all affect how those numbers should be interpreted [4] [2] [5]. The cited reviews and large datasets remain the best guides for what is typical and where that combination sits on the distribution of penis sizes [1] [3].