Sewing leather is a skill that many enjoy, whether for crafting bags, wallets, or garments. Working with leather requires specific tools, and one of the most important components is the thread.
Using the right thread can greatly enhance the durability and appearance of leather projects. The correct thread will not only hold the materials together but also complement the leather’s unique texture and finish.
When choosing the best thread for sewing leather, there are several factors to consider.
The type of thread, its thickness, and its material are all crucial. For leather, polyester and nylon threads are often recommended due to their strength and resistance to wear.
We need to ensure the thread can withstand the stress of movement without breaking or fraying. Additionally, selecting the appropriate needle size is just as important for achieving the best results.
We researched and tested various threads to determine which ones work best for leather projects. This guide highlights the top options available, helping you make an informed choice for your sewing needs.
Table of Contents
Best Threads for Sewing Leather
We have researched and compiled a list of the best threads for sewing leather. Choosing the right thread is essential for ensuring strong seams and a polished finish on leather projects. Below, we present our top picks to help you achieve great results in your leatherworking endeavors.
MORFEN Leather Sewing Kit

We believe this sewing kit is a solid choice for anyone looking to repair leather items at home.
Pros
- Contains a variety of needles and awls, offering flexibility.
- High-quality waxed thread that doesn’t fray easily.
- All tools fit neatly in a compact case for easy storage.
Cons
- Some users noted the metal quality isn’t top-notch.
- Limited instructions for complete beginners.
- The carrying case can feel a bit bulky.
This MORFEN Leather Sewing Kit impressed us with its comprehensive selection of tools. It includes sewing needles, waxed threads, and other essentials that make leatherwork much easier.
Using it for repairs on items like our dog-chewed furniture, we found it performed exceptionally well. The needles threaded smoothly and the waxed thread held up nicely.
While it excels in quality, some of us noticed that the metal parts could be better. We didn’t find it a deal-breaker, but it’s good to know.
Additionally, beginners may want to look for extra guidance, as the kit lacks detailed instructions on how to use everything included.
Overall, this kit proves to be great for DIY projects. We appreciated how versatile it is for different leather, fabric, or even denim needs. Whether you’re fixing upholstery or crafting your own leather items, this kit has the tools to get the job done.
BUTUZE Leather Sewing Thread

This thread is a solid choice for our leather projects thanks to its strong and reliable performance.
Pros
- Comes in various colors for great customization.
- Strong and durable, perfect for thick leather.
- Works well for different leather crafting tasks.
Cons
- Can be a bit slippery, making detailed work tricky.
- Not ideal for very long stitching sessions.
- Some users found it challenging for bookbinding.
We recently used the BUTUZE leather sewing thread for a couple of projects, and it stood up well to the task.
The variety of colors available was impressive, allowing us to match our projects perfectly. The waxed coating helped keep the thread sturdy and resistant to breaking during stitching.
In terms of strength, we found the thread to be tough enough for heavy leather applications. It held up well while sewing wallets and bags, making our process smooth.
However, we did notice that it can slip a bit, which made precise stitching more challenging at times.
While it shines for many tasks, we found it less useful for longer stretches of stitching, especially in bookbinding. Some of our team members had to slow down to manage the thread effectively.
Pimoys Waxed Thread Kit

This product is a solid choice for anyone looking to sew leather, combining durability with ease of use.
Pros
- The polyester thread is strong and does not easily break.
- A variety of needles is provided for different sewing needs.
- It’s easy to work with, saving time on projects.
Cons
- Some needles may bend or break under pressure.
- Beginners might find the thread thickness challenging.
- The color options are limited to black.
We recently used the Pimoys Waxed Thread Kit for a leather repair project, and it worked well.
The thread held strong while we stitched up a backpack strap, showcasing its durability. It comes with a generous length of 55 yards, which is quite handy for larger projects.
The kit features seven needles, including both straight and curved types. This variety allows us to tackle different tasks, from sewing bags to repairing furniture.
The needles glide through the leather smoothly, although we did find a couple of needles were prone to bending under too much pressure.
For its price, this kit is a real bargain. It provides everything we need for smaller leather jobs or DIY repairs.
While some beginners might struggle a bit with the thick thread, we believe it’s well worth the investment for anyone serious about leatherworking.
Topus Upholstery Repair Kit

This is a solid option for anyone needing sturdy threads for leather projects.
Pros
- The heavy-duty thread and needles are ideal for tough materials.
- A variety of needle sizes makes it versatile for different tasks.
- Good value for the amount of thread and tools included.
Cons
- The thread can fray easily if not handled with care.
- Some needles may not work well with all thread sizes.
- A needle threader would have been a useful addition.
When we first opened the Topus Upholstery Repair Kit, we were impressed by the strong feel of the thread and the range of needle sizes.
The bonded nylon thread held up well on heavy fabrics like leather and canvas. During our use, we found the thicker, waxed thread to work best with the heavy-duty needles included. This combination made sewing through a leather jacket a smooth experience.
While using the kit, we noticed that the variety of needle shapes came in handy. Whether we needed a straight needle for easy access or a curved one for tight spots, we had options.
This range was especially useful for repairing furniture or automotive upholstery.
However, we did encounter some challenges. The thread sometimes frayed, which made it a bit tricky when trying to insert it into the smaller-gauged needles.
A needle threader would have made threading much less frustrating. Despite this, overall, the kit remains a reliable choice for those seeking quality and variety.
INFNZOLI Waxed Thread Kit

This thread kit is a solid choice for anyone looking to sew leather thanks to its good quality and variety of colors.
Pros
- Variety of colors available.
- High-quality, strong thread.
- Comes with useful needles for leatherwork.
Cons
- Limited to specific thickness; might not suit all projects.
- Waxed texture may not appeal to everyone.
- A few users mention it could snag occasionally.
We have used the INFNZOLI waxed thread and were impressed by its performance.
The 100% polyester material held up well, making it suitable for various leather projects, from bags to bookbinding. The colors in this pack are diverse and really enhance our crafts.
The included needles are a standout feature. They glide through leather easily thanks to their polished finish. This makes the sewing process smoother and less frustrating.
We found that the blunt tips were safe to handle and didn’t get caught on our fingers.
On the downside, while we enjoyed the waxed texture, some might find it a bit different from traditional threads.
It’s important to note that it’s best suited for midweight or thin leather.
For the price and quality, this kit is a great option for anyone serious about leather crafting.
VONEEDL Upholstery Repair Kit

This kit is a solid choice for anyone needing reliable thread and needles for leather and other heavy materials.
Pros
- Sturdy, thick waxed thread that holds up well.
- Comes with a variety of heavy-duty needles for different tasks.
- Organized in a convenient storage box for easy access.
Cons
- Some users may find the thread thickness slightly lacking.
- The kit could use additional color options for the thread.
- Not all needles may be necessary for every project.
We recently used the VONEEDL Upholstery Repair Kit, and it impressed us with its quality. The thick, waxed thread is perfect for leather, making it easy to create strong stitches.
We noticed that the thread held up well against tough materials, which is a must for any repair job we tackle.
The assortment of heavy-duty needles is a great feature. There’s a mix of straight, curved, and specialized needles that fit different needs.
Whether we were working on upholstery, canvas, or leather, we always had the right tool for the job.
The rust-resistant stainless steel needles are sharp and durable, making our sewing tasks smoother.
The storage box is another highlight we appreciated. It keeps everything organized, so we can find what we need quickly, especially during busy sewing sessions.
Even though some might prefer thicker thread or more color choices, the overall value and quality make this kit a smart purchase.
FIVEIZERO Upholstery Thread

We highly recommend this thread for anyone looking to sew leather or other heavy fabrics due to its strength and reliability.
Pros
- Extremely strong, ideal for heavy-duty items
- Smooth to run through sewing machines
- Comes in a convenient two-pack for extra value
Cons
- Limited color options available
- Might require a specific needle size for optimal use
- Can occasionally tangle if not handled carefully
Using the FIVEIZERO upholstery thread has really impressed us. The first project we tackled was some cushion covers, and the thread handled heavy fabrics like a pro.
It is made with bonded nylon which adds to its strength. We noticed that it runs smoothly through our sewing machine without any breaks or knots, making the sewing process a lot easier.
What stands out is its performance on leather. We recently fixed a leather journal, and the thread held up well against the elements.
It’s also great for outdoor projects, as it resists wear and tear effectively. Plus, the black color matched our projects perfectly.
While we appreciate its quality, it does come with some minor drawbacks. The limited color choices might not suit every project’s needs.
Also, to avoid any tangling, using the recommended needle size is crucial.
Buying Guide
When choosing the best threads for sewing leather, we should consider several important factors.
Thread Material
Leather can be heavy and tough. We recommend using polyester or bonded nylon threads. These materials are strong and durable, making them suitable for leatherwork.
Thread Weight
The weight of the thread can affect the final look. A thicker thread gives a more rugged appearance, while a thinner thread offers a finer finish. We should choose the weight based on our project’s needs.
Needle Size
Using the right needle size is crucial for working with leather. A larger needle helps the thicker threads pass through easily. We should match the needle size to the thread for the best results.
Color Selection
The color of the thread can enhance or contrast with the leather. We might want to choose a color that complements our leather project or stands out for a decorative touch.
Lubrication
Some threads require lubrication to help them glide through the leather. We should check if the threads we consider need any special treatment for smoother sewing.
Feature | Recommendation |
---|---|
Material | Polyester or bonded nylon |
Thread Weight | Choose according to project style |
Needle Size | Larger for thicker threads |
Color | Match or contrast with leather |
Lubrication | Check if required |
FAQs:
What is the best leather sewing thread for durability?
The best leather sewing thread for durability is typically made from nylon or polyester, as these materials offer high tensile strength and resistance to wear and tear.
Can I use cotton thread for sewing leather?
Cotton thread is not recommended for sewing leather because it lacks the strength and durability needed for leather projects. Instead, synthetic leather sewing thread like bonded nylon or polyester is a better choice.
What thickness of leather sewing thread should I use?
The thickness of leather sewing thread depends on your project. For fine leather goods, a thread size of 69–138 is suitable, while heavy-duty projects may require sizes 207 or higher.
Is waxed leather sewing thread better than unwaxed?
Waxed leather sewing thread is better for hand stitching as it glides smoothly through leather and reduces friction. However, for machine sewing, unwaxed thread is recommended.
Where can I buy high-quality leather sewing thread?
High-quality leather sewing thread can be purchased from craft stores, online marketplaces like Amazon, or specialty sewing suppliers that focus on leatherworking materials.