How to Shrink a Bathing Suit


Created At 10 months ago

A bathing suit that is too large can be a common problem, as it can be difficult to find the perfect fit. If you have a bathing suit that is too big, there are several ways you can shrink it to make it fit better. Some popular methods include using heat, chemicals, or a combination of both. Here are a few ways you can try to shrink a bathing suit:

Different Ways to Shrink a Swimsuit

shrink a swimsuit

Here are a few additional ways you can try to shrink a swimsuit:

  1. Hot Iron: Place a towel or cloth over the swimsuit and use a hot iron to press the fabric. This will help shrink the fibers and make the swimsuit tighter.

  2. Boiling Water: Boil a pot of water on the stove, and then carefully lower the swimsuit into the water using tongs or a slotted spoon. Leave the swimsuit in the water for a few minutes, then remove it and lay it flat to dry.

  3. Hair Dryer: Use a hairdryer on the high heat setting and hold it over the areas of the swimsuit that are too large. Be careful not to burn the fabric.

  4. Shrink Film: You can also use shrink film to shrink a swimsuit. The shrink film is stretched over the swimsuit and then shrunk with heat. This is great for shrinking the swimsuits that are made of synthetic materials, like polyester and nylon.

Please keep in mind that not all swimsuits can be shrunk and some fabrics may be more prone to shrinkage than others. Additionally, it's always better to test a small area first before applying any method on the whole suit. And, be mindful of the care instructions of the suit, as some fabrics may not be able to withstand high heat or chemicals.

Step How To Shrink Bathing Suit

bath suit

  1. Fill a bathtub or sink with very warm water.

  2. Add half a cup of detergent to the water.

  3. Hand wash the swimsuit in the soapy water, using elbow grease to scrub it clean.

  4. Allow the swimsuit to soak in the water for a few minutes without rinsing it.

  5. Rinse the swimsuit under warm water, being careful not to twist or wring it out.

  6. Place the swimsuit in the dryer on high heat for 50 minutes if made of 100% cotton or low heat for cotton blend.

  7. Wait for the swimsuit to dry completely, which should take around 50 minutes. If it is dry, it should be smaller than it was before.

  8. Enjoy swimming in your new, snug-fitting swimsuit.

The Shrinking Process Efficient


To optimize the efficiency of the shrinking process, it's important to consider the following factors: selecting a suitable fabric such as spandex, nylon, or cotton blends; using the appropriate method (boiling, salt water, or dryer); allowing the appropriate amount of time (15 minutes for nylon and 30 minutes for spandex); choosing the right size (not too big or too small); and utilizing the proper environment (lukewarm water for boiling, cold water and salt for saltwater, or a dryer set on the lowest heat setting). By keeping these tips in mind and being cautious not to damage the fabric, you can easily shrink your swimsuit.


There are several methods to shrink a bathing suit, including washing it in hot water and drying it on high heat, or using a hot iron and steamer. However, it is important to note that these methods can potentially damage the suit or cause it to lose its shape, so it is best to test a small area first before attempting to shrink the entire suit. Additionally, it is important to check the care label on the suit to ensure that the chosen shrinking method is safe for the material.


Frequently Asked Questions (FAQs)

Answer: There are several methods you can try to shrink a bathing suit that is too big: Hot water wash: Wash the suit in hot water, then put it in the dryer on high heat. Hot iron: Use a hot iron to press the suit, paying attention to the areas that are too big. Hair dryer: Use a hair dryer on high heat to shrink the suit, being careful not to burn the fabric. Mix of water and vinegar: Soak the suit in a mixture of water and white vinegar for 30 minutes, then wash and dry on high heat.

Answer: The amount a bathing suit will shrink depends on the type of fabric, how it was constructed, and how much heat and agitation is applied. It's difficult to predict exactly how much a suit will shrink, so it's best to try a small area first before applying the shrinking process to the entire suit.

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