How to Make a Shirt Bigger: Simple Guide

Welcome to our article on how to make a shirt bigger! Whether you’ve gained some weight or simply need more room in a shirt, we’ve got you covered. Instead of letting go of a beloved shirt, there are some easy steps you can take to make it fit comfortably again.

Steps How to Make a Shirt Bigger

Step 1: Wash and Dry the Shirt

Before you get started, it is important to wash and dry the shirt. This helps to establish the current size of the shirt and also pre-shrinks any material that may shrink in future washes. Use cold water to wash and low heat when drying as high heat can cause the fabric to shrink further.

Step 2: Stretch the Shirt

Lay the shirt flat on the floor or on a clean, flat surface. Pull the bottom of the shirt away from the top, as if you are stretching it. Continue to stretch the shirt in all directions, paying special attention to the sleeves and sides.

Step 3: Use Fabric Relaxer

Using a fabric relaxer like Downy can help to soften the fibers of the shirt, making it easier to stretch. Simply mix the fabric relaxer with water and soak the shirt in it for several hours before rinsing it out and letting the shirt dry.

Step 4: Add Elastic to the Sides

Using a sewing machine or hand stitching, attach elastic to the sides of the shirt. This will provide more give in the fabric, creating a more comfortable and looser fit. Make sure to measure the amount of elastic needed beforehand to avoid overstretching or bunching.

Step 5: Insert Side Panels

If you’re skilled with a sewing machine, you can insert side panels to the shirt. This is a great method for adding more fabric to the shirt without having to change the overall style or pattern.

Step 6: Cut the Seams

Using scissors or a seam ripper, cut the seams on the sides, sleeves, or collar of the shirt, depending on where more space is needed. Be careful not to cut the fabric itself during this process.

Step 7: Add Fabric Panels

Similar to adding elastic or side panels, you can add fabric panels to the shirt. Cut out fabric in the shape you need and attach it to the sides or sleeves using a sewing machine or hand stitching.

Step 8: Use Iron-On Seams

Iron-on seams are a quick and easy way to add more room to a shirt. Simply iron the strips onto the seams, reposition the shirt, and iron again to make the seams permanent.

Step 9: Use a Corset Tie

A corset tie can be added to the back of the shirt to create a looser fit. Simply cut a slit down the back of the shirt and attach a corset tie at the top and bottom of the slit.

Step 10: Add Darts

If you only need to make a small adjustment to the shirt, darts can be a quick and easy solution. Simply fold the fabric where it needs to be taken in and sew along the fold.

Step 11: Combine Multiple Methods

Depending on your needs, you may need to combine multiple methods to achieve the desired fit. For example, you could add side panels and a corset tie for a more customized fit.

Step 12: Consider Professional Alterations

If you’re not confident in your sewing skills or need a more complex alteration, consider taking the shirt to a professional tailor. They can provide a range of services to adjust the fit of the shirt to your unique measurements.

Explanation How to Make a Shirt Bigger

Making a shirt bigger takes a little bit of effort, but the results can be well worth it. By using some simple strategies like stretching, adding fabric panels, or using a fabric relaxer, you can create a comfortable and custom fit. It’s important to consider the material of the shirt and how much stretch it can handle, as well as taking accurate measurements to ensure the finished product is just right. Additionally, using a professional tailor for more complex alterations can be a great investment.

Tips and Tricks How to Make a Shirt Bigger

Tip 1: Use a shirt that is similar in size and material as a reference when taking measurements.

Tip 2: Avoid using high heat when washing or drying the shirt as it can cause further shrinkage.

Tip 3: Use a fabric relaxer to soften the material and make it easier to stretch.

Tip 4: Be patient when stretching the shirt, allowing the fabric to gradually loosen over time.

Tip 5: Keep in mind that some materials, like linen or silk, may require more gentle adjustments.

Tip 6: Use a tailor’s chalk to mark where alterations need to be made before cutting or sewing.

Tip 7: Test any alterations on an inconspicuous part of the shirt before making permanent changes.

Tip 8: Don’t be afraid to get creative with methods like corset ties or side panels to create a unique and personalized fit.

Tip 9: Take accurate measurements before making any alterations to avoid making the shirt too big or too small.

Tip 10: Practice patience and perseverance, as making a shirt bigger can take time and effort, but the final result is worth it.

Advantages and Disadvantages of Increasing the Size of a Shirt

If you have a favorite shirt that is too small, you may consider making it bigger to fit you comfortably. There are different ways to increase the size of a shirt, such as stretching it, cutting and adding fabric, or using a sewing machine. However, before you start altering your shirt, it is important to consider the advantages and disadvantages of each method. In this article, we will discuss some of them.


1. Comfort: The main benefit of making a shirt bigger is that you can wear it comfortably without feeling restricted or suffocated. A shirt that fits well can boost your confidence and make you feel more relaxed.

2. Cost-saving: Rather than buying a new shirt, you can save money by enlarging an old one that you already own.

3. Eco-friendly: By reusing and repurposing clothes, you can reduce waste and minimize your carbon footprint.

4. Customization: You can make the shirt bigger according to your specific measurements and preferences, which can enhance the overall fit and style of the garment.

5. DIY experience: Enlarging a shirt can be a fun and rewarding DIY project, especially if you enjoy sewing or crafting.

6. Experimentation: You can try out different techniques and materials to see what works best for you and your shirt.

7. Resourcefulness: By learning how to make a shirt bigger, you develop a useful skill that can come in handy in the future.

8. Personalization: You can add your own unique touch to the shirt by choosing fabrics and designs that reflect your personality and taste.

9. Good for layering: A bigger shirt can be used as a stylish layering piece that complements your other clothes.

10. Improvement: You can transform a shirt that you previously couldn’t wear into a well-fitted, flattering piece that you love.


1. Time-consuming: Increasing the size of a shirt can take a lot of time and effort, especially if you are doing it by hand.

2. Complexity: Certain methods, such as using a sewing machine or adding fabric, can be more difficult and require advanced skills.

3. Costly: Depending on the tools and materials you use, enlarging a shirt can be more expensive than buying a new one.

4. Limited results: Some shirts, particularly those with intricate designs or patterns, may be difficult to alter without compromising their original appearance.

5. Risk of damage: Altering a shirt improperly can damage the fabric and make it unwearable.

6. Fit issues: Even after enlarging a shirt, there is a risk that it may still not fit properly or be comfortable enough to wear.

7. Inconsistency: If you use multiple methods to enlarge a shirt, there may be inconsistencies in the texture, color, and overall look of the garment.

8. Time sensitivity: If you need the shirt to be bigger quickly, the process of enlarging it may not be feasible.

9. Personal preference: Some people may not like the look or feel of a shirt that has been altered.

10. Difficulty finding the right fit: Depending on your size and body type, it can be challenging to find the right method to make a shirt bigger that works well for you.

In conclusion, increasing the size of a shirt comes with both advantages and disadvantages that you should consider carefully before deciding to alter your garment. Make sure to research the different methods available and choose the one that best suits your needs, skill level, and personal preferences. Happy altering!


1. Can I make a shirt bigger?

Yes, you can make a shirt bigger using a few simple methods that don’t require any advanced tailoring skills.

2. How can I make a shirt bigger without sewing?

You can make a shirt bigger without sewing by stretching the fabric, using a fabric relaxer spray, or using a steamer or iron to loosen the fibers and create more space.

3. Can I use a washing machine to make a shirt bigger?

You can use a washing machine to make a shirt bigger by washing it in hot water and then drying it on a high heat setting. However, this method may not work for all fabrics and can also cause shrinkage.

4. Can I make a shirt bigger by soaking it in water?

Yes, you can make a shirt bigger by soaking it in water and then stretching it while wet. This works best for cotton and other natural fibers but may not be as effective for synthetic fabrics.

5. How can I make a shirt bigger with fabric relaxer spray?

To make a shirt bigger with fabric relaxer spray, simply spray the shirt evenly with the product and then use your hands to stretch the fabric in the areas where you need more room.

6. Can I make a shirt bigger by cutting it?

No, cutting a shirt will not make it bigger but rather will make it smaller or change its shape entirely.

7. How can I make a shirt bigger using a steamer?

You can make a shirt bigger using a steamer by steaming the fabric to loosen the fibers and then stretching it while it is still damp. This method works well for delicate or hard-to-stretch fabrics.

8. Can I make a shirt bigger using a hair dryer?

While you may be able to make a shirt bigger using a hair dryer, this method is not recommended as it can damage both the fabric and the dryer itself.

9. How can I make a shirt bigger using vinegar?

You can make a shirt bigger using vinegar by soaking it in a mixture of water and vinegar and then stretching it while it is wet. This method helps to soften the fibers and create more space in the fabric.

10. Can I make a shirt bigger by adding fabric to it?

Yes, you can make a shirt bigger by adding fabric to it, either by sewing in extra panels or by using fabric inserts. However, this method requires some sewing skills and may not be suitable for all shirt styles.

11. How can I make a shirt bigger using a shirt extender?

You can make a shirt bigger using a shirt extender, which is a piece of fabric that attaches to the bottom of your shirt to add extra length and room. This method is quick, easy, and doesn’t require any sewing.

12. Can I make a shirt bigger by wearing it differently?

You may be able to make a shirt look bigger by wearing it differently, such as tying it in a knot, rolling up the sleeves, or tucking it into high-waisted pants. However, this method won’t actually change the size of the shirt.

13. Should I just buy a bigger shirt instead?

If you have tried all of these methods and still can’t make your shirt bigger, it may be easier and more cost-effective to simply buy a larger shirt instead.

Have you ever found the perfect shirt at a thrift store or online, only to realize once it arrives that it’s just a bit too small? Rather than resigning yourself to never wearing that shirt, there are a few simple tricks you can try to make it bigger. In this article, we’ll go over some of the most effective methods for stretching out a shirt and achieving a more comfortable fit.

Conclusion how to make a shirt bigger

One of the easiest ways to stretch out a shirt is simply to wear it frequently. Over time, the fabric will naturally loosen up and become more flexible, making the shirt feel less tight. You can also try washing the shirt in warm water and then stretching it out gently while it’s still damp. Another trick is to rub a bit of hair conditioner into the fabric, which can help soften it up and make it more pliable.

If you need to stretch out a shirt quickly, there are a few more aggressive methods you can try. One option is to use a steam iron to apply heat and moisture to the fabric, which can help loosen it up. Alternatively, you can try soaking the shirt in warm water mixed with a bit of baby shampoo or fabric softener, then pulling it gently in different directions to stretch it out.

Finally, if none of these strategies work, you might consider taking the shirt to a tailor or seamstress to have it altered. They can add extra fabric to the seams or collar to make the shirt fit comfortably, or even cut the shirt apart and re-sew it in a larger size. While this can be more expensive than trying to stretch the shirt yourself, it’s often the only option for shirts that are significantly too small.

Closing how to make a shirt bigger

With a little bit of effort and experimentation, it’s possible to make a shirt that’s slightly too small into a comfortable and wearable garment. Whether you opt for gentle stretching methods or more aggressive techniques like soaking and ironing, be sure to take your time and be patient with the process. And if all else fails, remember that a skilled tailor or seamstress can work wonders when it comes to resizing and altering clothing. With these tips in mind, you’ll be able to get the most out of all of your wardrobe staples, no matter how snug they might feel at first.

Thanks for reading, and happy stretching!