From primitive phallic-shaped prototypes, dildos have undergone a transformative evolution to become some of the most popular sex toys in the world.
Today, the market boasts an extensive array of options: dildos that inflate, strap on, glow in the dark, and even stick to walls. The possibilities are endless, and the choices within this expansive spectrum cater to diverse desires.
However, when you’re unfamiliar with the dildo market, this diversity can become overwhelming. If you go too small, you will be left wishing for more, but if you go too big, you will struggle to experience your dildo.
With so many sizes, the question remains: what size will satisfy your needs?
To help you find the answer to that question, we’ve prepared a detailed guide on choosing the right dildo size. Stick with us as we cover different aspects of dildo sizes and how to choose the perfect one for you based on various criteria.
Why Use a Dildo?
Aside from sheer pleasure, there are many reasons why you should be curious about dildos and what they can do. For one, they can enhance your sexual life by adding something different to the mix.
Whether it’s for double penetration, stimulating your partner, watching VR porn with a realistic companion, or just sprinkling in a bit of variety, a dildo can be just what you need.
Needless to say, dildos are also great companions for masturbation sessions. Whether you’re up for vaginal or anal play, one of these bad boys will never let you down.
Dildo Metrics
Dildos cater to a wide spectrum of desires and preferences. With options ranging from modest introductory probes to 12-inchers, selecting the ideal one for your needs might seem daunting.
But fear not, we are here to guide you through the process and make the decision easier. When choosing a dildo, pay attention to four essential metrics:
- Total Length: This refers to the vertical measurement of the dildo, spanning from its two farthest points.
- Insertable Length: This refers to the portion of the dildo’s length specifically designed for safe insertion.
- Width (Diameter): The width represents the distance between two opposing sides of the dildo’s shaft.
- Girth (Circumference): Girth pertains to the measurement of the dildo’s circumference, a significant consideration for various types of toys.
These measurements are distinct factors to assess when buying or making a dildo. While a general rule states that longer dildos tend to have bigger widths and girth, there are exceptions to the rule.
Dildos exist in various forms, including short and stout as well as lengthy and slender varieties, so don’t skip analyzing all features to ensure that you get the perfect one for your needs.
Total Dildo Length
Dildo manufacturers typically indicate the overall length, from the tip to the base, when presenting their products. Any additional features, such as balls or suction cups, are factored into this total length measurement.
Insertable Length
This metric covers the extent to which a dildo can be inserted into the body. Notably, features like balls and suction cups are deducted from the overall insertable length.
For instance, an 8-inch long dildo may translate to a 5-inch or 6-inch insertable length. Here is the mathematical formula for calculating the insertable length:
Insertable Length = Length – Suction Cup/Balls
Dildo Width (Diameter)
Manufacturers commonly specify the width rather than the circumference or girth when detailing a dildo’s dimensions. To provide a relatable comparison, consider the width of a dildo in relation to an average soda can.
It’s worth noting that the average penis width is approximately 1.5″, making many dildos substantially wider.
Dildo Girth (Circumference)
Girth is a measure of the circumference of the dildo, intrinsically linked to its width. The general rule of thumb is, the broader the dildo, the greater its circumference.
While width offers a more tangible measurement, visualizing a 2-inch wide dildo is simpler than conceptualizing one with a 6.5-inch girth.
To put things into perspective, the chart below provides a clear comparison between the width of an average male penis and various dildo widths.
| Width | Approximate Girth |
| 1 Inch | 3 to 3.5″ |
| 1.25″ | 3.75 to 4″ |
| 1.5″ | 4.5 to 4.75″ (Average erect penis size) |
| 1.75″ | 5 to 5.5″ |
| 2″ | 5.5 to 6.75″ |
| 2.5″ | 7 to 7.75″ |
| 3″ | 8 to 8.5″ |
Other Measurements
Often overlooked, users should pay attention to the weight and base of the dildo as well.
Weight
Different materials have varying densities, so the weight can be an indicator of the overall quality and feel of the product. For those seeking a more realistic sensation, a heavier dildo may provide a sense of substance and lifelikeness.
However, a lighter dildo tends to be more manageable, especially during prolonged use. Holding or manipulating a heavy object for an extended period can lead to discomfort and strain, affecting the overall experience.
This consideration becomes even more significant for those using a harness, as the weight influences the harness’ stability.
Base Shape
The dildo’s base shape influences its overall functionality and versatility, as it serves different purposes, from providing a comfortable grip to additional stimulation. Here are some options you can find on the market:
- Suction cup base: Dildos with suction cup bases offer versatility and hands-free use. They can be attached to smooth surfaces like walls, floors, or shower tiles, allowing you to try a range of positions and scenarios.
- Flared base: This broader base is crucial for safety, especially with anal play. It prevents the dildo from being fully inserted and ensures that it remains easily retrievable, reducing the risk of accidental over-insertion.
- O-ring compatible base: Designed for use with realistic strap-ons, an O-ring compatible base allows the dildo to be securely fastened to the harness. This is essential for stability and control.
- Bulbous or tapered base: Some dildos have a wider, bulbous, or tapered base that can act as a handle. This design provides a better grip and control, facilitating more comfortable use and manipulation.
What Is The Average Dildo Size?
According to research, the average length of an erect penis is between 5.1” and 5.5”, with most men falling within this size range.
Based on market purchases, the average dildo size is 7.5” in length and 4.65” in girth, which means that most customers prefer dildos slightly larger than the average penis.
However, there is no such thing as “the perfect dildo size.” Everyone is different, so the ideal dildo is the one that brings you the most enjoyment.
That being said, personal preferences play a pivotal role in choosing a dildo, so experimenting with different sizes will guide you to your perfect fit.
How to Measure For a Dildo
Having delved into the essential measures, let’s explore some tips for selecting the right dildo size for your preferences.
How to Find the Right Dildo Length
For many, the sweet spot for dildo length tends to be the average size, typically around 5-6″ in length and 1.5″ in girth. If you’re unsure about your dildo preferences, start with the average penis size for a safe introduction.
Once you’re comfortable, you can experiment:
- Opt for a smaller size designed to target the G-spot for a more focused experience.
- Consider a larger size if you desire a fuller sensation during use.
How to Measure Dildo Girth
When it comes to measuring girth, an effective method is to use your fingers. Determine the number of fingers you prefer to insert and what feels the most pleasurable.
Measure the circumference of your fingers and match it with the girth when selecting a dildo. This method puts you in control of your choice.
Dildo Sizing by Type
While dildos come in a range of shapes and sizes, some of them cater to distinct preferences and desires. Here are some common dildo types and the typical sizes you can expect to find for each:
- Plain Dildos: Plain dildos, designed to provide a filling experience, come in various sizes, starting at around 5″ in length and reaching approximately 8″ or more. The circumference typically ranges between 4″ to 5″.
- Anal Dildos: Measuring for anal dildos differs from regular ones, with the primary focus being on girth rather than length. Anal dildos range in width from just under 1 inch to almost 2″ and lengths from around 5″ to 12″ or more.
- Double-Sided Dildos: Double dildos come in two types: double penetration (DP) and double-ended. DP double dildos have lengths around 6″ for the vaginal shaft and 5″ for the anus, with circumferences ranging from 4″ to 6″. Double-ended dildos have circumferences from approximately 4″ to 6″.
- Large Dildos: Large dildos, designed for stretching, have circumferences starting between 4″ and 5″ and going up to over 10″. Insertable lengths range from around 5″ to over 12″.
- Realistic Dildos: Realistic skin dildos are known for their soft, realistic feel and range in circumference from 2″ to 3″ to 8″ and above. The ideal size is determined by the circumference you can comfortably accommodate.
- Squirting Dildos: Ejaculating dildos have lengths for insertion ranging from around 5″ to 8″ and circumferences from 4″ to 7″.
- Silicone Dildos: Silicone dildos, available in diverse designs, have circumferences from 2” to 7″ and lengths from under 5″ to about 8″.
- Small Dildos: Smaller dildos, typically with insertable lengths up to 5″ or 6″, have circumferences ranging from about 2” or 3″ up to a maximum of 6″.
- Strapless Strap-Ons: Strapless dildos have limited lengths of around 7″, with bulb circumferences ranging from just under 4″ to around 5.5″.
- Suction Cup Dildos: Designed for hands-free stimulation, suction cup dildos range in length from 5” or 6″ to over 10″. Circumferences for shorter ones are 2” to 3″, while longer ones can hit 6” and above.
- Vibrating Dildos: Vibrating dildos start with circumferences around 4” to 5″, going up to 6” or 7″, with insertable lengths around 8″ and shorter lengths around 5″.
Items to Use as Reference for Dildo Size
To put things into perspective, you can use everyday items to estimate the size of a dildo. These household items provide a practical visualization of potential dildo proportions, helping you identify what might be too small or too large for your preferences.
Here’s a list of some objects you can use as reference points to choose a dildo:
- A can of soda (Length: 4.8″, Girth: 2.6″) – Offering a perspective on a chunkier dildo
- iPhone XR (Length: 6.1″)
- iPhone X (Length: 5.8″)
- iPhone 8 (Length Plus: 5.5″)
- iPhone 8 (Length: 4.7″)
- AA batteries (Length: 1.9″ x 50.5 mm)
- A dollar bill (6″ wide x 2.5″ long)
- Tea spoon (Length: 5.5″)
- Average pen (Around 5.5″ – sometimes a little more or less)
- Pencil (Approximately 7.4″)
- Red Bull can (Girth: 6.5″, Length: 5.2″)
- ATM card (3.37 in × 2.12″)
How to Choose a Dildo Size Based on Experience
Determining the ideal size for your dildo is a subjective matter. However, there are still some guidelines you can opt to follow based on your experience with dildos, real-life penises, and sex toys in general.
- Beginners: Most beginners are comfortable with dildos around 5″ to 6″ in length and a circumference of approximately 5″, similar to the size of an average penis. This size is optimal for warming up, and it’s particularly suitable when preparing for anal play.
- Average: For those who already know what they prefer in terms of size and those seeking a slightly fuller experience, an average-sized dildo typically features an insertable length ranging from 7″ to 8″. This provides a satisfying fullness and stretch.
- Experienced: If you have a penchant for a more substantial size, consider a dildo with an insertable length of over 7″ coupled with a circumference of 7″ or more. For a more sizable challenge, a dildo with around 9″ of insertable length and an 8″ circumference could be what you’re looking for. However, keep in mind that adjusting to this size may require some time and patience.
Similar to sizing variations in clothing, dildo sizes can differ between manufacturers. To navigate this jungle, turn to reviews before making a purchase.
Many review and adult websites provide reviews on various sex toys, offering valuable information on the size, firmness, and overall feel. This will help you make an informed decision, minimizing the risk of making the wrong choice.
