Condom Size Calculator: Find Your Perfect Fit

Condom Size Calculator

Find your perfect condom size by entering your measurements below. A well-fitted condom enhances pleasure and ensures reliable protection.

Enter Your Measurements

Switch to metric:

How to Measure Correctly

For Length:

Place a ruler or measuring tape at the base of your erect penis, pressing into the pubic bone. Measure from the base to the tip.

For Girth:

Use a flexible measuring tape or string to measure around the thickest part of your erect penis shaft. If using string, mark where it meets and measure with a ruler.

Condom Size Chart Reference

Size Category Girth Range (inches) Girth Range (mm) Nominal Width (mm)
Slim/Snug 3.5″ – 3.9″ 88 – 99mm 45 – 49mm
Standard 4.0″ – 4.7″ 100 – 119mm 50 – 54mm
Large 4.8″ – 5.1″ 120 – 130mm 55 – 59mm
Extra Large 5.2″ and above 131mm and above 60mm and above

Important Notes

  • A condom that is too tight may break, while one that is too loose may slip off.
  • Length is less critical than girth for most users, as most condoms are long enough.
  • If between sizes, it’s generally better to choose the larger size for comfort.
  • Consider non-latex options if you have latex allergies.
  • Always check the expiration date before use.

Why Finding the Right Condom Size Matters

Using the correct condom size is crucial for both safety and pleasure. Standard-sized condoms don’t fit everyone, and wearing the wrong size can lead to discomfort, slippage, or breakage. Studies show that condom failures are often due to poor fit rather than product defects.

Condoms are sized based on two primary measurements: length and girth (circumference). While most condoms are long enough for the average person, girth is the more critical measurement for determining the right fit. A condom that’s too tight can restrict blood flow and cause discomfort, while one that’s too loose may slip off during intercourse.

Many people don’t realize that condoms come in various sizes, from slim/snug to extra large. Finding your perfect fit can significantly enhance your sexual experience while maintaining protection against STIs and unwanted pregnancies.

How to Use the Condom Size Calculator

Step 1: Measure Your Penis Correctly

For accurate results, measure your erect penis. For length, place a ruler or measuring tape at the base, pressing into the pubic bone, and measure to the tip. For girth, use a flexible measuring tape or string around the thickest part of your shaft, then measure the string against a ruler if needed.

Step 2: Enter Your Measurements

Input your length and girth measurements into the calculator. You can toggle between inches and centimeters based on your preference. Ensure you’re entering the correct values for accurate recommendations.

Step 3: Review Your Results

After clicking the “Find My Size” button, the calculator will display your recommended condom size category, nominal width, and specific brand recommendations. The nominal width (calculated as girth ÷ 2.2) is particularly important when selecting condoms.

Step 4: Consider Additional Factors

Beyond size, consider material (latex, polyurethane, polyisoprene), texture features, and lubricant options. If you have latex allergies, look for non-latex alternatives among your recommended brands.

Step 5: Try Different Options

Finding the perfect condom might require trying a few different brands within your size category. Many manufacturers offer variety packs that can help you determine which specific product provides the best comfort and sensation for you and your partner.

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