Swimming is one of the most enjoyable activities during the summer. Still, constantly adjusting your swim trunks can be a real pain.
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For instance, if your swim trunks are too long, it can be challenging to move around comfortably, and if they’re too loose, they can fall off while you’re swimming. However, an easy solution to this problem is shortening your swim trunks.
I’ll show you how to shorten your swim trunks in just a few minutes in this article. Also. I’ll cover all the necessary steps and provide useful tips to make the process seamless. Read on!

Can You Cut Swim Trunks Shorter?
Yes, it is possible to cut swim trunks shorter. However, it’s essential to consider a few things before doing so.
Firstly, cutting the swim trunks may affect their overall fit and shape, so ensuring the new length is appropriate and comfortable is vital.
Secondly, cutting the swim trunks may impact the quality of the material, so it’s important to use proper cutting tools and techniques to avoid damaging the fabric.
Finally, suppose you’re not confident in cutting the swim trunks yourself. In that case, you should take them to a tailor or professional who can do it for you.
Steps on How to Shorten Your Swim Trunks

Materials Needed:
- Swim trunks
- Measuring tape or ruler
- Pins
- A pair of scissors
- Sewing machine or needle and thread
- Iron (optional)
Step 1: Determine the desired length
Put on your swim trunks and stand in front of a mirror. Fold the hem up and adjust it until you’re satisfied with the length. Remember to add about 1/2 inch (1.25 cm) for seam allowance. Use a measuring tape or ruler to measure the distance from the current hem to the fold.
Step 2: Mark the new hemline
Lay the trunks flat on a surface and use the measurement from step one to mark the new hemline all around the trunks. Ensure that it’s even and parallel to the original hem.
Step 3: Cut the excess fabric
Using a sharp pair of scissors, cut along the marked line, making sure to cut through both layers of fabric. Keep your cuts as straight and even as possible.
Step 4: Fold and pin the new hem
Fold the edge of the fabric inwards by about 1/4 inch (0.6 cm) and press it down using an iron or your fingers. Fold the fabric inwards again by another 1/4 inch (0.6 cm) to create a double-folded hem, and pin it in place. Take care to ensure that the folded edge is even all around the trunks.
Step 5: Sew the hem
If you have a sewing machine, set it to a straight stitch and sew close to the inner folded edge of the hem, removing pins as you go. Make sure to backstitch at the beginning and end to secure the thread. If you don’t have a sewing machine, you can hand sew the hem using a needle and thread. Use a basic running stitch or a slip stitch to secure the hem in place.
Step 6: Finish the trunks
Trim any loose threads and give your swim trunks a final press with an iron if necessary. Try on your newly shortened trunks to admire your handiwork and ensure they fit as expected.
5 Tips on How to Cut Swim Trunks Easily
1. Choose the right method
Several methods to shorten your swim trunks include using a sewing machine, needle and thread, hemming tape, elastic, and fabric glue. Choose the method that works best for you based on your sewing experience, available tools, and the level of durability you need.
2. Measure carefully
Before you start cutting or sewing your swim trunks, it’s essential to measure carefully to ensure you remove the right amount of excess fabric. Use a measuring tape to determine the length you want your swim trunks to be, and then fold up the excess fabric to create the new hemline.
3. Use the right tools and materials
Using the right tools and materials can make all the difference in the success of your swim trunks shortening project. Be sure to use a sewing machine needle specifically designed for stretchy materials like swimwear fabric, strong and durable thread, sharp scissors, hemming tape, elastic, and fabric glue as required.
4. Take your time
Shortening your swim trunks is not a race. Take your time and work slowly and carefully to ensure you don’t make any mistakes. Rushing can lead to uneven hems, uneven stitches, or even cutting too much fabric.
5. Test your swim trunks before wearing them
Once you’ve shortened your swim trunks, testing them before wearing them in the water is essential. Try them on and move them around to ensure they fit correctly. The new hemline doesn’t cause any discomfort or irritation.
3 Factors to Consider Before Cutting Your Swim Trunks
1. Length
The length of your swim trunks is important to consider before shortening them. You’ll want to ensure that the new length you choose is appropriate for the activities you’ll be doing in them and that it provides enough coverage for your comfort level.
Short-term trunks may provide better mobility and speed if you plan to wear your swim trunks for competitive swimming or other water sports. However, if you plan to wear them for casual swimming or lounging by the pool, you may want to opt for a longer length for more coverage.
2. Width
Another important factor to consider when shortening your swim trunks is the width. The width of the trunks can affect how they fit and feel, and you’ll want to make sure they fit properly after being shortened. If the width is too loose, your trunks may fall down or feel uncomfortable, while if they are too tight, they may restrict your movement or cause discomfort.
3. Style
Your body type can significantly impact the style of swim trunks that will look best on you. For example, if you have a lean and athletic build, you may want to opt for shorter swim trunks that showcase your legs. On the other hand, if you have a larger build or carry weight in your midsection, you may want to choose a longer and looser style that provides more coverage and comfort.
Conclusion
Shortening your swim trunks is a practical solution to ensure that you have the perfect fit and style. The process involves measuring and marking the desired length, cutting the excess fabric, folding and pinning the new hem, sewing the hem, and finishing touches like trimming loose threads and pressing the trunks. Also, ensure you use the right tools as listed above so that you can achieve a professional-looking result.
