Overview
15x3 • 5.9" × 1.2"
15x3
5.9 inch length • 1.2 inch diameter
Penis Category:
compact
Cock L/D ratio: 5
Cock Volume: ~106 mL
Cock Cross-section: 7.07 cm²
Relative scales
Length (vs. 10–22 cm typical)
Diameter (vs. 4.0–7.5 cm typical)
Girth (vs. 11.5–23 cm typical)
Core metrics
Length
15 cm
5.9 inch
Category: medium
Real-world examples
• Standard pen ≈ 14–15 cm (5.5"–6")• Toothbrush head+neck ≈ 15–16 cm (longer)
• Butter knife ≈ 14–16 cm
• Paintbrush (small) ≈ 14–15 cm
Diameter
3 cm
1.2 inch
Category: slim
Real-world examples
• Highlighter ≈ 2.5–3.0 cm Ø• Door knob stem ≈ 3.0–3.5 cm Ø
Circumference (≈ π × diameter)
9.4 cm
3.7 inch
Fit-critical value for sleeves & rings.
Surface & volume
Penis Surface index
~141 cm²
Penis Volume (cylinder)
~106 mL
Penis Mass (≈ water)
~106 g
Condom sizing guide
Recommended nominal width
47 mm
XS / Tight
Closest catalog size: 47 mm (spot on)
Also try (± stretch)
45 mm
46 mm
48 mm
49 mm
Stretch window (comfort)
• Target girth: 9.4 cm
• Comfortable range (≈ −8% … +8%): 8.6–10.2 cm
• As nominal width: 43–51 mm
• Comfortable range (≈ −8% … +8%): 8.6–10.2 cm
• As nominal width: 43–51 mm
Materials and brands vary — if in between, start with the closest and adjust.
Condom length tip
Short/standard length is fine (≈ 180 mm). Width map (45–72 mm)
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
Highlighted: need (computed) and best (closest available).
At a glance
Profile
• L/D ratio: 5
• Status: compact
• Inch readout: 5.9" × 1.2"
• Status: compact
• Inch readout: 5.9" × 1.2"
Handy links
Fun fact
Animal comparison
Target length: 15 cm (≈ 5.9" )
🐹 Syrian hamster
Length ~15–18 cm (close)
🐹 Syrian hamster
Length ~15–18 cm (close)