How to Navigate Thick Dildo Sizes and Materials for the Best Fit

Finding thick dildos that feel good can make you happier. You may wonder how to pick a dildo that is comfy and fits well. Many people have questions about comfort, size, and what it is made of. Look at this table to see how women like different dildo sizes, thickness, and materials:

Remember, what you like is most important when picking a dildo. You may like a Vibrating Dildo, thrusting dildoes, or even Horse Dildos. Your comfort and happiness come first. Shopping for dildos should be simple and help you find what fits you best.

Dildo Size Guide

Choosing the right dildo size can feel confusing, but you can make it simple by focusing on a few key measurements. This dildo size guide will help you find the right length and width, understand girth and diameter, and know the difference between insertable and total length. Let’s break it down step by step so you can find your ideal dildo size and enjoy thick dildos safely and comfortably.

Right Length and Width

You want a dildo that feels good and fits your body. Most people buy dildos between 5 and 7 inches long and about 1.3 inches wide. These sizes match the best selling dildo size and feel natural for many users. If you are new to thick dildos, start with a moderate size before moving up.

Tip: Use your fingers to measure what feels comfortable. Insert one or two fingers to the depth you like, then measure that length and width with a tape measure. This gives you a personal starting point for your ideal dildo size.

You can also use a small dildo or a household object, like a marker, to test your comfort. Mark the deepest point that feels good, then measure from the tip to that mark. This helps you find the right length and width for your body.

Girth and Diameter

Girth is the measurement around the thickest part of the dildo, while diameter is the width across. Many people care more about girth than length. The average preferred diameter for thick dildos is about 1.5 inches, and the average girth or circumference is around 4.7 inches. Some users like even more, but most beginners feel best with a girth between 3 and 4 inches.

Here’s a quick table to help you compare:

If you want to measure your ideal dildo size, wrap a flexible tape measure around your fingers when they are inserted to your comfort level. This gives you the girth. For width, use a ruler across your fingers. Remember, softer materials can feel less intense, so you might enjoy a slightly larger width if the dildo is squishy.

Note: Girth is not the same as diameter. Girth measures around, while diameter measures across. Many people get confused, so double-check your dildo measurements before you buy.

Insertable vs Total Length

When you shop for dildos, you will see two lengths listed: total length and insertable length. Total length means the whole toy from tip to base, including any suction cup or balls. Insertable length is the part you can actually put inside your body.

You should focus on insertable length because it tells you how much of the dildo will fit comfortably. For example, a dildo might be 8 inches long, but only 6 inches are insertable. The rest is for holding or sticking to a surface.

Pro Tip: Always check the insertable length, not just the total length. This helps you avoid surprises and makes sure you get the right dildo size for your needs.

Sexual health educators say beginners should pick dildos with an insertable length of 4 to 7 inches and a girth of 3 to 4 inches. These sizes match the average penis and feel comfortable for most people. If you want to try thicker dildos, move up slowly. Start with a smaller insertable length and width, then increase as you feel ready.

You can measure your own insertable length by using your fingers or a slim object. Insert it to the deepest point that feels good, then measure that length. This gives you a custom fit and helps you find your ideal dildo size.

Remember, everyone’s body is different. Go slow, listen to your body, and enjoy the journey to finding your perfect fit.

Thick Dildos: Materials and Feel

Silicone, Glass, Metal

When you shop for thick dildos, you will see many materials. The most popular choices are silicone, glass, and metal. Each one feels different and offers unique benefits for your pleasure.

Here’s a quick look at how these materials compare:

Silicone stands out as the top pick for most people. It feels soft and smooth, warms up quickly, and gives you a lifelike touch. You can find silicone dildos in many shapes and sizes, so it’s easy to find one that fits your needs. Glass and metal dildos feel much firmer. They do not bend, but they offer unique sensations. Glass toys are smooth and can be heated or cooled for extra pleasure. Metal dildos are heavy and give deep, strong pressure, which some people love for G-spot or prostate play.

Tip: If you want a softer, more flexible feel, go with silicone. If you want firm pressure or like temperature play, try glass or metal.

Firmness and Flexibility

The way a dildo feels depends a lot on how firm or soft it is. Softer silicone dildos feel squishy and bend easily. This makes thick dildos more comfortable, especially if you want to try a larger size. Firmer silicone feels harder and less flexible, so the toy may feel even thicker during use.

• Softer silicone (lower density) makes thick toys easier to use and less likely to cause pain.

• Firmer silicone (higher density) feels more intense and can make the toy seem bigger.

• Dual-density dildos have a soft outer layer and a firm core. They feel realistic and give you both comfort and firmness.

Glass and metal dildos do not bend at all. They give strong, direct pressure. Some people love this for targeted pleasure, but others may find it too intense, especially with thick toys. The size of the toy also matters. A large, firm dildo will always feel bigger than a soft one of the same size.

Note: If you are new to thick dildos, start with a softer material. You can always try firmer or heavier toys later as you get more comfortable.

Safety and Maintenance

Keeping your toys clean and safe is very important. Some materials are easier to care for than others. Silicone, glass, and metal are all non-porous and body-safe. This means they do not soak up fluids or bacteria, so you can clean them well and use them again and again.

Here’s how to care for your toys:

1. Wash your dildo before and after each use with mild soap and warm water.

2. Rinse off all soap to avoid irritation.

3. Dry your toy with a clean towel or let it air dry.

4. For deep cleaning, you can boil silicone, glass, or metal dildos (as long as they have no motors).

5. You can also put glass and metal toys in the dishwasher.

6. Store your toys in a cool, dry place, away from dust and sunlight.

7. Check your toys for cracks or changes in texture. Replace them if you see any damage.

Some materials, like TPR or TPE, are porous. They can trap bacteria and are harder to clean. If you use these, always use a condom over the toy and clean it very well. Avoid sharing porous toys between partners or using them for both vaginal and anal play.

Safety Alert: Some cheap toys may contain chemicals like phthalates, which can harm your health. Always choose toys made from body-safe materials and buy from trusted brands.

If you have allergies, look for toys labeled as latex-free. Even if a toy says “hypoallergenic,” check the ingredients or ask the seller for more details. The sex toy industry does not always have strict rules, so it’s smart to be careful.

Taking care of your toys keeps you safe and helps you enjoy more pleasure every time you use them.

Features and Texture

Shape and Surface

When you look at thick dildos, you will see many shapes and textures. Some are smooth and simple. Others have bumps, ridges, or even fantasy designs. These features can change how the toy feels inside your body.

• Dragonscale ridges give a rippling, massage-like sensation.

• Tentacle suckers create a gripping, suction-like feeling.

• Knot bulbs add a big stretch near the base and can feel like a strong “pop.”

• Ribbed shafts and spine grooves offer gentle, pulsing sensations that many beginners enjoy.

Fantasy dildos often mix these textures. You might see ripples, spikes, or bulging knots. Some people love the wild, imaginative shapes. Others prefer a smoother surface for comfort. If you are not sure what you like, try a dildo with moderate texture. This gives you a balance between smooth and bumpy.

Tip: Use lots of lube with textured toys. This helps everything glide smoothly and keeps you comfortable.

Here’s a quick look at how different materials and shapes feel:

You might want a mushroom head, a curved shaft, or a totally smooth toy. Try different shapes to see what feels best for your body.

Vibration and Base Types

Vibration can take your experience to the next level. Many thick dildos come with built-in motors. You can pick steady vibes or pulsing patterns. Some toys use batteries, while others recharge with a USB cable. Waterproof dildos let you play in the shower or bath.

A strong base is important for safety and fun. Suction-cup bases stick to smooth surfaces, so you can use your hands for other things. Wide, flat bases work with harnesses and keep the toy from going in too far. This is extra important for anal play.

If you want to use a strap-on, pick a dildo made from firm silicone. It bends a little but stays strong. Glass and metal dildos feel very firm and can give strong sensations, but you need to be careful with hard thrusts.

Remember: Choose the features that match your comfort and play style. There is no right or wrong—just what feels good for you.

Choose Your Dildo Size Safely

Start Small and Progress

When you choose your dildo size, start with a smaller toy. This helps your body adjust and makes the experience more comfortable. Many sexual health experts say beginners should pick a dildo with a moderate insertable length and a manageable width. If you want the perfect fit, think about what felt good before—like the size of your fingers or a previous toy. Focus on both girth and width, since these can change how the toy feels inside you. As you get used to the feeling, you can slowly try thicker or longer dildos. This gradual approach helps you avoid pain and lets you find the best dildo size for anal or vaginal play.

Tip: Let your body lead the way. If something feels too big or uncomfortable, switch to a smaller size or softer material.

Use Lube and Go Slow

Lubrication is your best friend when using thick dildos. Lube reduces friction and protects sensitive tissues, making every insertable moment smoother. Experts recommend water-based lubricants for silicone toys and most other materials. For glass or metal dildos, you can use water-based or oil-based lube, but always check the toy’s care guide. Using enough lube helps you enjoy a comfortable and secure fit, especially with larger girth or width. Go slow, add more lube if needed, and never rush the process. This keeps you safe and makes the experience much more enjoyable.

Listen to Your Body

Your body knows what feels right. If you notice discomfort, irritation, or a strong smell from your toy, stop and check the material. Sometimes, a toy’s girth or width might be too much, or the insertable length could feel overwhelming. Always pay attention to these signals. If you feel pain or roughness, try a smaller or softer dildo. Clean your toys before and after use to keep things safe. You can also talk with your partner about what feels good and what doesn’t. Adjust your choices as you gain more experience, and remember that finding your perfect fit is a personal journey.

Note: There’s no rush. Take your time, experiment, and let your comfort guide you to the right insertable length, width, and girth for your needs.

1. Measure your length and girth with a flexible tape or string for a comfy fit.

2. Pick body-safe materials like silicone, glass, or metal.

3. Start small, use plenty of lube, and go slow.

4. Clean your toy before and after each use.

5. Try different shapes and textures to see what you enjoy.

Your body and preferences are unique. Take your time, explore at your own pace, and remember—finding the perfect fit is all about what feels best for you!