Dildo Sizes 101: Everything You Need to Know

You decide you are interested in purchasing a dildo or vibrator, but just don’t know where to start. First off, there are thousands of dildos and vibrators that are available in almost every size and shape imaginable.

We knew a quick guide to choosing the perfect sex toy would help in your decision-making process. Before you make that initial purchase, take a glance at our guidelines to help you select the ideal dildo or vibrator that will satisfy your every need.

Comparison Chart of Dildos Per Size

Product

Our Rating

Price

Lovehoney Lifelike Lover Realistic Dildo

6 Inch

8 Inch All-American Whopper Dong

Crystal Jellies 12"

Big Boy Dildo

Length vs. Girth

When you are selecting your dildo, the first thing you should think about is length and girth. These are two critical factors to consider whenever you are purchasing a dildo. Dildos are measured via length and circumference (girth), as well as length and diameter (width).

Understanding the difference between the two could make the difference in a sound investment. If you're looking for deeper penetration, then you need one that's longer than average. When dildo shopping, it's best to check the insertable length of the product compared to the overall length.

On the other hand, some may be craving more girth than length. More times than not, the width and girth measurements are misunderstood by customers. Keep in mind that width relates to diameter and girth is the distance measured around a cock or toy.

When you're searching for your first dildo, you will have the opportunity to explore thousands of shapes, sizes, and features. Before purchasing on a whim, it's best to think about what you crave most in a toy and how a dildo can satisfy you most.

Is There a “Best” or “Perfect” Dildo Size?

Only you can define what 'perfect' is. With thousands of variations available, you have to decide what aspect you're after most. Are you looking for anal pleasure, the ultimate G-spot orgasm, or are you interested in vaginal satisfaction? There are specific dildos for particular needs.

For instance, if you're interested in an anal dildo that's good for stretching, then a prostate stimulator won’t satisfy you the same way. On the other hand, a curved G-spot dildo will satiate your craving for a healthy G-spot orgasm but may not meet all other expectations.

The material of your dildo is also something you should consider before buying. Some are made with realistic materials to simulate the feel and touch of a real cock. Other materials like glass, can be heated or chilled for added stimulation.

Some dildos are made to be stiff, flexible, or a combination of both. Additionally, each dildo can have a variety of features such as realistic veins, nubs, or a ribbed texture to stimulate the walls of your ass or vagina. 

In the end, personal preference comes down to the type of orgasm and pleasure you're seeking. Once you uncover your favorite feature, shopping will be enjoyable and something you look forward to.

The Most Popular Dildo Size 

Many people do have a similar thirst for the same length and girth. Sure, we know that all cocks are different, but research has shown that the average male cock is between 5”-6.5” in length with a girth of 4.5”-5” and a width of 1.5”-2”. The average woman’s vagina is 4”-5” deep until you reach the cervix. Most people are looking for a dildo that will match the pleasure offered by sex.  

The most popular size of dildo is between 6”-7.5” in length with a girth of around 5”. For most people, this is the ideal size for pleasure without enduring any pain. If you've ever been in contact with a partner who was just too big, then you understand that sometimes size and desire do not always go hand-in-hand.

Best Small Dildo

The Lovehoney Lifelike Lover Realistic Dildo 6” is an ideal model for a smaller dildo. Many people have reported that this is similar to an average sized cock. This dildo has an insertable length of 5” and a girth of 4.5”. This skin-safe rubber product is soft to the touch, yet firm. The details of the raised veins along the shaft compliment the balls too.

The head tip is realistically shaped which makes for easy insertion with a good lubricant. The Lovehoney Lifelike Lover Realistic Dildo 6” has a suction cup which comes in handy for many users who want to use the dildo hands-free while trying numerous positions.

Positive Things

  • Flexible yet firm
  • Harness compatible
  • Realistic look and feel
  • Perfect size for all types of users
  • Details on the shaft, head tip, and ball sack are lifelike

Things to Improve

  • Hard to improve something that is nearly perfect

Bottom Line

The Lovehoney Lifelike Lover Realistic Dildo 6” is a show stopper. While mimicking the size of an average man, the dildo hits all the right spots when inserted. The realistic texture and lifelike details on this dildo will have you thinking you just made love to a real cock.

Best Average Size Dildo

The 8” All American Whopper Dong proves to be a worthy choice for most users who are looking for something that mimics a man. The dildo has an overall length of 8” from the tip to the base with an insertable length of 6” which is ideal for most users. The width at 1.5” is easy to insert because of the realistic head tip.

The details along the shaft feature raised veins for added stimulation and the ball sack also proves to help with pleasure. The curvature of the shaft is perfect for a little extra G-spot action which leaves users smiling.

The 8” All American Whopper Dong has a suction cup too, which helps make the dildo compatible with harnesses. One downside is a chemical smell that typically goes away after a few cleanings.

Positive Things

  • G-spot pleasure
  • Harness compatible
  • The right size for most users
  • Realistic look with a veined shaft and realistic head

Things to Improve

  • There's a chemical smell upon opening
  • The suction cup is sometimes a problem

Bottom Line

The 8” All American Whopper Dong is a good choice for all types of users. The size and girth are an added plus to the dildo. The realistic look enhances orgasms and is complemented by the nicely detailed veins, head, tip, and scrotum. Many users found the curvature to be an added bonus for inducing a greater G-spot orgasm.

Best Large Dildo

The Crystal Jellies Big Boy Dildo by Doc Johnson is a pleaser to the users who wish to have more insertable length and girth. The dildo has an overall length of 12” which is generally 5” more than your average dildo.

The 2.25” width makes for an enormous girth, at around 7”, which definitely fills users in the best way possible. The jelly material is flexible and the shaft has nice detailed veins, which helps to enhance orgasms. The tip is large and a good lubricant is recommended before insertion.

Positive Things

  • Length and girth
  • Realistic raised veins on the shaft

Things to Improve

  • Can be intimidating when first seen
  • Slight chemical smell upon opening
  • Jelly material was too flexible for some users

Bottom Line

The Crystal Jellies Big Boy Dildo by Doc Johnson is just what the doctor ordered for those in need of excellent length and girth. The detailed shaft helps with stimulation and the head is easy to insert with lots of lube. The dildo will please any user looking for a bigger dildo.

Conclusion

Overall, you can expect to find a wide variety in size, shape, length, and girth when shopping for your first dildo. We found that people enjoy the size of an average man’s cock, but also crave a little bit more at times.

Follow your heart and you're bound to land on the perfectly pleasing dildo. If this review was helpful, be sure to drop a comment below and let us know! We love hearing from readers and can't wait to hear what you decided on!

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