How to Clean Hats in the Washer Safely and Effectively

Cleaning hats in a washer can be convenient, but choosing the right method protects fabric, shape, and color. This guide explains a practical approach to washing hats in a front-loading or top-loading machine while minimizing the risk of damage. Readers will learn how to prepare, wash, and dry hats using commonly available tools and a few specialty items to keep caps looking fresh.

Quick Answer

Use a mesh laundry bag for washing hats, select a cold or warm gentle cycle with mild detergent, and air-dry on a dedicated hat rack or drying rack. Avoid high spin speeds and hot water to protect shape and materials. Lightly brush any visible dirt before washing for best results.

What You’ll Need

Mesh laundry bag for washing hats caps
Hat cleaning brush soft bristles
Air dry hat rack/drying rack for caps

	Eiito Hat Washer Cage Hats Cleaner, Hat Washer for baseball caps for Washing Machine or Dishwasher, Ball Cap Washer Frame for Flat & Curved Hats.2-Pack White
	Lids Premium Cap Brush – Horse Hair Wood Handle Brush for Cleaning Hats
	YEENOR Hat Washer Cage for Washing Machine – Baseball Cap Cleaner Rack, Ball Cap Washing, Dishwasher Safe, Perfect for Cleaning and Protecting Hats in Dishwasher (White 2Pack (Assembly))

Before You Start

Before washing hats, inspect each item for embellishments, logos, or delicate fabrics that could bleed. Test colorfastness on a hidden area with a damp cloth. Remove brims, if possible, or reshape them to avoid warping during washing. Use a gentle detergent formulated for delicates. Time estimate: 20–45 minutes for prep, washing, and air drying. Important precautions: do not machine-wash wool or leather parts unless specified by manufacturer; never use hot water or high heat drying; always place hats in a mesh bag to prevent snagging.

Step-By-Step: How To Clean Hats In The Washer

Remove any removable parts or stiffenings from the crown, if feasible, to reduce distortion during washing.
Lightly brush the exterior with a hat cleaning brush soft bristles to loosen surface dirt and dust.
Place the hat inside a mesh laundry bag for washing hats caps to protect its shape and to prevent tangling with other items.
Fill the washing machine with a cold or warm gentle cycle and add a small amount of mild detergent designed for delicates.
Balance with a few soft items (like a towel) to prevent the hat from banging against the drum during the cycle.
Run the cycle on a gentle setting, avoiding high agitation that can deform brims or crowns.
After washing, remove the hat from the bag and gently reshape the crown and brim while damp.
Place the hat on an air dry hat rack/drying rack for caps to maintain shape during drying. Do not tumble dry.
Allow hats to air dry completely in a well-ventilated area, away from direct heat sources or sunlight that could fade colors.
Check for any remaining stains and repeat brushing with the soft bristle brush if necessary, then re-form the brim slightly while dry.
Store hats flat or on a shelf with adequate airflow, taking care not to stack stacked crowns.

Troubleshooting

Symptom	Likely Cause	Fix	Prevention
Brim warps after washing	Excess agitation or heat exposure	Use cold water, gentle cycle, and reshape while damp	Always use a mesh bag and avoid hot dries
Color bleeding onto detergent water	Non-colorfast dyes	Wash with colorfast settings or test first	Pre-wash test and use color-safe detergents
Fabrics feel stiff after drying	Detergent residue or over-drying	Rinse gently and air dry thoroughly	Use minimal detergent and ensure complete drying
Brim creases persist	Shape not supported during drying	Reshape while damp and place on a curved support	Keep on hat rack until fully dry

Common Mistakes

Washing wool or leather hats in the regular washer without special care
Using hot water or high heat in the dryer, which distorts shapes
Skipping the mesh bag, leading to snagging or deformation
Remaining detergent residue left on fabrics after drying

Following best practices helps maintain fit, color, and texture over many wears.

Tips For Best Results

Always test a small, inconspicuous area for colorfastness before washing.
Brush hats before washing to remove surface soil and minimize scrubbing inside the drum.
Use a dedicated drying rack designed for caps to preserve shape and ventilation.
Schedule cleaning after several wears or only as needed to extend hat life.

Call A Professional

Consider professional cleaning if hats have leather brims, delicate embroidery, or valued vintage materials. Stop and seek help if the label warns against machine washing or if dye transfer occurs after a test wash.

FAQ

Can I wash all types of hats in a washing machine?

Most cotton and synthetic caps wash well with a mesh bag and gentle cycle; avoid delicate fabrics like wool or leather unless the manufacturer approves.

What cycle settings are best for washing hats?

Choose a cold or warm gentle cycle with a short spin to minimize distortion.

Is it necessary to air dry hats?

Yes, air drying on a hat rack preserves shape better than machine drying.

How should I store hats after washing?

Store on a shelf or hat stand where the crown can retain its shape and airflow is not blocked.

Buying Guide

When selecting gear to wash hats at home, consider size compatibility, noise, energy use, and placement in the laundry area. A sturdy mesh laundry bag for washing hats caps protects brims and crowns, while a soft-bristle hat cleaning brush helps pre-treat dirt without scratching fabrics. An air dry hat rack/drying rack for caps ensures even airflow and helps maintain crown shape. For a convenient setup, place the drying rack near a window or in a well-ventilated laundry room. Compare options by capacity, ease of use, and compatibility with your typical hat styles. If space is limited, consider collapsible racks or wall-mounted solutions. Lastly, check product care labels to confirm that machine washing is appropriate for favored hat materials.