Can you shrink clothes with a steamer?
Steam heat will effectively shrink wool clothes, and some fabrics will even shrink when soaked for long periods in warm water.
Most cottons, silks, wools and polyesters can be steamed. Waxed jackets, suede and materials that could possibly melt, like plastic, should not be steamed.
Regardless of the type of garment—shirts, cotton, hoodies, and pants/jeans—or fabric, from rayon to 100 percent cotton, the most common process for potentially shrinking clothes is to machine wash them with hot water and machine dry them with high heat.
And that is pretty much what happens with the cotton. Hot water, heat from the tumble dryer and even steam causes the fabric to relax and as such the cotton shrinks.
- Wash the garment in hot water.
- Put in the dryer on high heat.
- Check periodically throughout the drying cycle to make sure you don't over-shrink the garment.
- When it's the right size, change the dryer setting to low heat or air and dry the rest of the way gently.
Place the shirt in a dryer and switch to a high heat setting to tumble dry. For more delicate fabrics, make sure you are using the delicate heat setting so not to ruin the item. Keep a close eye on it: Shrinking can happen fast! Feel free to check on it even before the cycle ends to see if it's at your desired size.
How To Steam Your Clothes (The Right Way) - YouTube
Why it's Better. According to The Laundress, steaming your clothes not only gets out wrinkles, it also kills odor-causing bacteria, keeping clothes fresh in between washes—perfect for items that you can't wash frequently (or at all), or are dry-clean only.
#1 - Your clothes steamer should touch your garments
To get the most wrinkles out of your clothes, you should hold the plate of your garment steamer against your clothes.
How to Make Clothes Shrink - YouTube
What temperature will shrink clothes?
There isn't a specific temperature that clothes shrink at in the washing machine or tumble dryer. Natural fibres such as wool can shrink even at cold temperatures of 30 degrees Celsius, whereas synthetic fibres should not shrink at all unless exposed to temperatures of at least 90 degrees Celsius.
Cold-water washing means clothing is less likely to shrink or fade and ruin clothes. Cold water can also reduce wrinkles, which saves energy costs (and time) associated with ironing.

How to Shrink Your T-Shirt With and Without a Dryer - YouTube
I did some research and found a few sources online that recommend placing the shirt in boiling hot water, letting it sit for 5 minutes, wringing it out, and voila: your shirt one size smaller. Well, I did this at home.
Whether your clothing is crafted from 100% cotton or a premium cotton blend, you should know that any clothing that contains cotton can shrink when subjected to high heat. To prevent shrinking, you should use appropriate protocols, i.e., cold water, delicate wash cycles, and low dryer settings.
Does warm water shrink clothes? Both hot and warm water can cause certain items to shrink. Warm water will shrink them more gradually over multiple washes. Use cooler water to be safe and conserve energy.
You can soak it in hot water, use a hot iron, boil the shirt or use a dryer machine on the hottest setting to shrink a shirt without washing. Simply soak it in a sink or tub with hot boiling water for 30 minutes. The fibers of the shirt are more likely to shorten if saturated for a long time with extremely hot water.
Do clothes shrink in the washer or the dryer? Clothes may shrink in the washer if they are washed in a hot water cycle with heavy agitation, as well as in a dryer in high-heat settings that may cause overdrying. As a rule of thumb, high temperatures increase the likelihood of clothes shrinking in your laundry routine.
You'll most likely shrink your clothing between 1 and 3 percent, or up to two sizes. That means a dress that's 35 inches long can lose up to one inch in length.
Boil Your Shirt in Hot Water
If you're only looking for slight shrinkage, take it out after about five minutes. For more than that, try it for ten to fifteen minutes. If you'd like your tee to shrink as much as possible, let it boil for up to twenty minutes.
How do you make a large shirt smaller without sewing?
How to resize a t-shirt without sewing! Plus, snowflake template ... - YouTube
A steamer can replace an iron if your intention is to remove wrinkles from fabrics, especially delicate fabrics that cannot be ironed like silk, woolens, and items with pleating. However, you won't get the crisp, pressed polish of ironing—steaming creates a smooth, casual finish.
Removes Wrinkles:
Steam out wrinkly clothing using a steamer to create a more relaxed, casual finish vs. the crisp finish from an iron. As they tend to heat up more quickly, and don't require an ironing board, steaming is also the more time-efficient way to remove wrinkles and creasing.
“A steamer can still work on an item like cotton,” Valiente explains. “But it takes forever and it will never get wrinkles out of a cotton garment like an iron. A steamer can freshen a rayon or linen garment.” Check out our favorite (and cheap!)
The heated steam works to loosen fibers in fabric to kill odor-causing bacteria and germs, plus harsh allergens caused by dust mites. Not only does steam kill odor, but it also has the ability to remove stains if you haven't left them sitting on the fabric for too long.