Baseball caps are a staple in many people’s wardrobes—whether you’re wearing them to shield yourself from the sun, to show off your favorite team, or just for style. But keeping them clean can sometimes be a challenge, especially when they start to get dirty from sweat, dirt, or wear. Luckily, washing your baseball cap in the dishwasher is a fast, easy, and effective way to clean it without risking the wear and tear of other cleaning methods like hand washing.
Washing a baseball cap in the dishwasher can effectively clean it while preserving its shape. By using the right dishwasher settings and taking a few simple precautions, you can keep your cap looking fresh without causing any damage.
In this guide, we’ll cover everything you need to know about washing your baseball cap in the dishwasher—from preparation to drying. Let’s get started and see how to do this safely and effectively!
1. What Makes Washing a Baseball Cap in the Dishwasher Effective?

You might be wondering, “Why should I wash my baseball cap in the dishwasher instead of just hand washing it?” The answer lies in how dishwashers clean. Using high-pressure water and detergent, dishwashers can remove dirt and grime from your cap without damaging its structure. Plus, it’s hands-free, making it a convenient option for busy people.
Washing your baseball cap in the dishwasher works because of the high-pressure water jets, which clean the cap effectively. It’s a hassle-free method compared to hand washing, and when done right, it can maintain the cap’s shape and durability.
Water Pressure and Cleaning Power:
Dishwashers clean by spraying water with high pressure, which helps to loosen and wash away dirt and oils from the fabric. This process ensures that the cap is cleaned evenly, unlike hand washing, where you need to scrub the fabric to get it clean.
Heat and Sanitizing:
Dishwashers also provide heat, which helps eliminate bacteria and odors. This can be especially useful if your cap is a bit smelly due to sweat. The heat also helps the fabric dry quickly after washing.
Hands-Free Cleaning:
One of the biggest advantages of using the dishwasher is convenience. Simply load your cap, set the dishwasher, and you can walk away. There’s no need to scrub, rinse, or wait for hours to finish cleaning.
Advantage | Key Details | Benefit |
---|---|---|
Water Pressure & Cleaning | High-pressure jets remove dirt and oils evenly without scrubbing. | Provides thorough, even cleaning while protecting fabric. |
Heat & Sanitizing | Dishwasher heat helps eliminate bacteria and sweat-related odors. | Improves hygiene and freshness of the cap. |
Hands-Free Convenience | Load the cap, start the cycle, and walk away—no manual effort needed. | Saves time and effort, ideal for busy individuals. |
2. How to Prepare a Baseball Cap for Dishwasher Cleaning?

Before tossing your baseball cap into the dishwasher, you need to take a few precautions to ensure it doesn’t get damaged during the wash. Proper preparation is key!
Preparing your baseball cap for the dishwasher involves removing accessories, checking for damage, and securing the cap to maintain its shape. These steps are essential to ensure a safe and successful cleaning process.
Remove Accessories:
If your cap has any removable items like pins, patches, or logos, be sure to remove them before washing. These accessories can get damaged or fall off during the wash cycle. If you can’t remove them, consider using a cap cage (discussed below) to protect them.
Check for Damage:
Inspect your cap for any signs of wear, such as frayed stitching, loose threads, or any spots where the fabric is starting to tear. Washing a damaged cap in the dishwasher can make the problem worse. Also, ensure there are no bent brims as the heat can make them lose their shape.
Cap Cage or Laundry Bag:
To keep the cap in shape during the wash, it’s best to use a cap cage or a small laundry bag. These items protect your cap from being tossed around too roughly in the dishwasher, ensuring that it keeps its form and doesn’t get squished.
Preparation Step | Key Actions & Considerations | Purpose / Benefit |
---|---|---|
Remove Accessories | Take off pins, patches, or detachable logos before washing. | Prevents damage or loss of decorative items during the wash. |
Check for Damage | Inspect for fraying, loose threads, or weak spots in the fabric or brim. | Avoids worsening existing wear or deforming the cap. |
Use Cap Cage or Laundry Bag | Place cap in a cap cage or soft mesh bag before loading into dishwasher. | Helps maintain the shape and protects the cap during cleaning. |
3. Which Dishwasher Settings Are Best for Cleaning Baseball Caps?

Choosing the right settings in your dishwasher is crucial to ensure that your baseball cap gets cleaned properly without any damage. There are a few specific settings you should consider.
For the best results, use the delicate or gentle cycle, cold or lukewarm water, and avoid using the heated drying setting. These settings will clean the cap while protecting its fabric and structure.
Gentle or Delicate Cycle:
The delicate cycle uses less water pressure and lower temperatures than the regular cycle, making it ideal for cleaning your cap without causing any damage. High-pressure water from a regular cycle can deform the cap’s structure or cause fading.
Cold or Lukewarm Water:
Always opt for cold or lukewarm water to clean your baseball cap. Hot water can cause shrinkage and warp the cap’s fabric. Cold water is enough to break down dirt and oils, keeping your cap safe from heat damage.
Avoid Heated Drying:
Heated drying can cause the cap to lose its shape, shrink, or fade. Instead, skip the dryer cycle and let the cap air dry naturally. This will help maintain the integrity of the fabric and keep it from warping.
Setting | Recommendation & Reason | Benefit |
---|---|---|
Cycle Type | Use gentle or delicate cycle to reduce water pressure and temperature. | Prevents deformation and fading of the cap. |
Water Temperature | Choose cold or lukewarm water to avoid heat damage. | Helps preserve fabric shape and color while still cleaning well. |
Drying Method | Avoid heated drying; air dry instead. | Maintains the cap’s structure and prevents shrinkage or fading. |
4. How to Prevent Damage When Washing a Baseball Cap in the Dishwasher?

Washing a baseball cap in the dishwasher is a great time-saver, but if you don’t take the right precautions, you risk damaging the cap. Fortunately, with a few simple steps, you can protect your cap and ensure it stays in excellent condition.
To prevent damage when washing a baseball cap in the dishwasher, use a cap cage, avoid high heat, and make sure the cap is positioned correctly. These steps will protect the cap’s shape and fabric.
Cap Cage or Laundry Bag:
The best way to prevent damage is by using a cap cage or a laundry bag. These protective accessories help your cap maintain its shape during the wash cycle. A cap cage is specially designed to hold the cap in place and keep it from being squashed by other items in the dishwasher.
Position the Cap Correctly:
Place your cap upside down in the dishwasher, so the crown is facing down and the brim is supported. This prevents the brim from being bent or misshapen by the water jets. Make sure the cap isn’t overcrowded in the dishwasher so it can move freely without getting squished.
Use Mild Detergents:
Opt for a mild detergent that’s gentle on the fabric. Harsh chemicals or strong detergents can damage the material and cause the color to fade. Look for eco-friendly or baby-safe detergents, as they tend to be gentler on fabrics.
Prevention Step | Key Actions & Considerations | Purpose / Benefit |
---|---|---|
Use Cap Cage or Laundry Bag | Place the cap in a structured cage or soft mesh bag. | Maintains the cap’s shape and protects it from rough movement. |
Position Cap Correctly | Place cap upside down with brim supported and avoid overcrowding. | Prevents brim from bending and ensures even, gentle cleaning. |
Use Mild Detergents | Choose gentle, eco-friendly, or baby-safe detergent. | Avoids fading, fabric wear, and chemical damage. |
5. Are There Any Risks of Washing Baseball Caps in the Dishwasher?

While washing a baseball cap in the dishwasher is generally safe, there are a few risks to be aware of. Understanding these potential issues will help you avoid damaging your cap.
The risks of washing a baseball cap in the dishwasher include warping, fading, and damage to accessories. However, by following the right precautions and settings, these risks can be minimized.
Warping and Shrinking:
Hot water or high heat can warp or shrink the cap. Always use cold or lukewarm water, and skip the heated drying setting to prevent this from happening. If your cap is made from delicate materials like wool or cotton, avoid washing it in the dishwasher entirely.
Color Fading:
Some caps, especially those with vibrant colors or embroidered designs, may fade over time due to dishwasher cleaning. To prevent color loss, avoid using strong detergents, and use the gentle or delicate cycle.
Damage to Accessories:
If your cap has delicate patches, pins, or embroidery, there’s a risk they may get damaged in the wash. Remove these accessories before washing, or use a cap cage to protect them.
Risk | Cause & Considerations | How to Prevent It |
---|---|---|
Warping or Shrinking | Caused by hot water or heated drying, especially on cotton/wool caps. | Use cold/lukewarm water and avoid heated drying cycles. |
Color Fading | Harsh detergents or repeated washes can dull vibrant colors or stitching. | Use mild detergent and gentle/delicate cycle settings. |
Accessory Damage | Patches, pins, or embroidery may tear or detach during washing. | Remove accessories or use a cap cage for added protection. |
6. How to Dry a Baseball Cap After Dishwasher Cleaning?
Drying is just as important as washing when it comes to keeping your baseball cap in great condition. Improper drying can lead to the cap losing its shape or the fabric becoming damaged.
Air drying is the best method to dry your baseball cap after washing it in the dishwasher. Avoid tumble drying, as it can cause the cap to shrink or lose its shape.
Air Drying:
After washing, place your cap on a clean towel or hang it up to dry. Let it dry naturally in a well-ventilated area, away from direct sunlight to prevent fading. Reshape the cap while it dries to maintain its form.
Stuff the Cap:
To maintain the cap’s shape while it dries, stuff the inside with tissue paper or a small towel. This will help it retain its original structure and prevent the crown from collapsing.
Avoid the Dryer:
Tumble drying is a no-go for baseball caps, as the heat can damage the fabric and alter the cap’s shape. Stick to air drying for the best results.
7. How Often Should You Wash a Baseball Cap in the Dishwasher?
Washing your baseball cap too frequently can lead to wear and tear. While the dishwasher is a convenient option, you should only wash your cap when necessary.
It’s best to wash your baseball cap in the dishwasher sparingly—perhaps once every few weeks, depending on how often you wear it. Regular spot cleaning will keep it fresh without over-washing.
Spot Cleaning:
Instead of washing your cap in the dishwasher every time it gets dirty, use a damp cloth and mild soap to spot clean. This is a much gentler method that allows you to remove small stains without subjecting the cap to a full wash.
Washing Frequency:
How often you wash your baseball cap depends on how often you wear it and what it’s exposed to. If you wear it daily, washing it once every couple of weeks should suffice. For caps used less frequently, monthly cleaning may be enough.
Conclusion
Washing your baseball cap in the dishwasher is an effective and convenient way to keep it clean, as long as you follow the right precautions. Use the gentle cycle, cold water, and avoid high heat to protect your cap from damage. Proper preparation and drying are also key to maintaining your cap’s shape and longevity.
If you’re looking for custom baseball caps that are built to last, contact Kinwin for a quote. Our high-quality products are designed for comfort, style, and durability, and we can help you with any specific needs or bulk orders you have.