Is Kilz or Zinsser Better? Discover the Ultimate Paint Primer Winner!

Is Kilz or Zinsser Better

Kilz and Zinsser are both reputable brands, but Kilz is generally considered better for stain-blocking, while Zinsser excels in priming and sealing surfaces. Kilz and Zinsser are two popular brands in the realm of primers and sealers.

Both are widely recognized for their high-quality formulations and effective results. Kilz specializes in stain-blocking properties, making it an excellent choice for covering and preventing stains from bleeding through the topcoat. On the other hand, Zinsser excels in priming and sealing the surface, creating a smooth and durable base for paint or wallpaper application.

Whether you need to block stains or prepare your surfaces for a new finish, Kilz and Zinsser offer reliable options to meet your specific needs.

Key Features

Discover the key features of Kilz and Zinsser, two popular paint brands, and find out which one is better for your needs.

Kilz Primer Features

  • Blocks tough stains like graffiti, smoke, and water damage.
  • Provides excellent adhesion to various surfaces, including wood, drywall, and masonry.
  • Seals porous surfaces to ensure a smooth and even finish.
  • Formulated to prevent mold and mildew growth.
  • Dries quickly, allowing for faster project completion.
  • The low-odor formula makes it ideal for indoor projects.
  • Can be used as a primer or a sealer, depending on your project needs.
  • Available in various finishes, including matte and satin, to suit your desired look.

Zinsser Primer Features

  • Blocks stubborn stains like nicotine, water, and crayon marks.
  • Promotes excellent adhesion on different surfaces, such as wood, metal, and plaster.
  • Seals porous surfaces to ensure a smooth and even application of paint.
  • Prevents mold and mildew growth on the painted surface.
  • Quick drying time enables faster project completion.
  • Easy to clean up with soap and water, making it user-friendly.
  • Can be used as a primer or a stain blocker, depending on your project requirements.
  • Available in different finishes, such as flat and gloss, to match your desired aesthetic.

When it comes to choosing between Kilz and Zinsser primers, understanding their key features can help you make an informed decision. Kilz primer offers outstanding stain-blocking capabilities, ensuring that tough stains like graffiti, smoke, and water damage are effectively covered. Additionally, it provides excellent adhesion to various surfaces, such as wood, drywall, and masonry, guaranteeing a strong bond between the primer and paint. Kilz primer is also formulated to seal porous surfaces, ensuring a smooth and even finish. Its mold and mildew resistance make it an excellent choice for projects prone to moisture. With quick drying time and low odor, Kilz primer allows you to complete your indoor projects efficiently and comfortably.

On the other hand, Zinsser primer boasts exceptional stain-blocking properties, effectively blocking stubborn stains like nicotine, water, and crayon marks. It adheres well to different surfaces, including wood, metal, and plaster, ensuring a durable finish. Zinsser primer is designed to seal porous surfaces, providing an even application of paint. Its mold and mildew resistance safeguards the painted surface from harmful growth. With its quick drying time and easy cleanup with soap and water, Zinsser primer simplifies your painting process. Available in a range of finishes, Zinsser primer enables you to achieve your desired aesthetic, be it flat or gloss.

Is Kilz or Zinsser Better


When it comes to choosing the right primer for your project, performance is the most crucial aspect to consider. Both Kilz and Zinsser offer high-quality primers designed to enhance the adhesion and durability of your paint. Let’s take a closer look at the effectiveness of each primer.

Effectiveness Of Kilz Primer

Kilz primer is widely known for its outstanding effectiveness in blocking stains, odors, and tannins. It creates a smooth and sealed surface, allowing the paint to adhere better and ensuring a more even finish. Kilz is especially effective in covering water stains, smoke damage, and pet odors, making it a popular choice for interior painting projects.

One of the notable features of Kilz primer is its fast-drying formula. This allows you to complete your project quickly and efficiently, without compromising on performance. Additionally, Kilz offers a range of primers tailored to different surfaces, such as Kilz Original for general interior surfaces, Kilz 2 for exterior surfaces, and Kilz Adhesion for hard-to-stick surfaces.

Effectiveness Of Zinsser Primer

Zinsser primer is another excellent choice when it comes to performance. Its advanced formula delivers exceptional stain-blocking and adhesion, ensuring a flawless paint finish. Zinsser primers are highly effective in covering tough stains like water, smoke, and nicotine, as well as preventing the growth of mold and mildew.

One of the standout features of Zinsser primer is its rust-inhibitive properties. It can be used on a variety of metal surfaces to prevent rust formation and create a smooth base for paint. Zinsser also offers specialized primers for specific applications, such as Zinsser Bulls Eye 1-2-3 for multi-surface projects and Zinsser BIN for spot priming and blocking out of stains.

Whether you choose Kilz or Zinsser, both brands are backed by years of experience and a reputation for excellence in the painting industry. Consider the specific requirements of your project and select the primer that best meets your needs.


Kilz and Zinsser are known for their high-quality primers that offer versatility in various applications. The versatility of these primers makes them suitable for a wide range of projects, providing excellent adhesion and coverage for different surfaces.

Applications Of Kilz Primer

  • Interior walls
  • Ceilings
  • Wood surfaces
  • Drywall

Applications Of Zinsser Primer

  • Metal surfaces
  • Masonry
  • Brick
  • Stucco

Each of these primers has its own specific benefits and applications, making them versatile choices for various projects. With Kilz being more suited for interior applications such as walls, ceilings, wood, and drywall, it caters to a range of common projects in residential and commercial settings. On the other hand, Zinsser’s expertise lies in priming metal surfaces, masonry, brick, and stucco, making it a go-to option for outdoor and industrial projects. Both primers offer reliable coverage and adhesion, ensuring a professional finish for any surface type.

Cost And Availability

When it comes to choosing between Kilz and Zinsser, considering the cost and availability is crucial. Let’s dive into a comparison of the price and availability of these two popular options.

Price Comparison

Price is often a decisive factor when choosing between Kilz and Zinsser. Here’s a breakdown of the price comparison:

Product Price Range
Kilz $$ – $$$
Zinsser $$ – $$$

As shown in the table above, both Kilz and Zinsser fall within a similar price range. The prices may vary depending on the specific product and size required. However, it’s worth noting that the cost can be influenced by factors such as the retailer and any ongoing promotions or discounts.

Availability In The Market

Another important aspect to consider is the availability of Kilz and Zinsser in the market. Let’s take a closer look at their availability:

  • Kilz: Kilz products are widely available in various home improvement stores, paint retailers, and online platforms. You can easily find them in your local hardware store or order them from reputable online retailers.
  • Zinsser: Zinsser products are also easily accessible and can be found in most home improvement stores, paint retailers, and online marketplaces. They have established a strong presence in the market over the years, making them widely available for purchase.

Whether you prefer to shop in-store or online, you should have no trouble finding both Kilz and Zinsser wherever paint products are sold.

In conclusion, Kilz and Zinsser offer similar price ranges and are readily available in the market. Consider your specific project needs and preferences when deciding which brand to choose.

Is Kilz or Zinsser Better

Frequently Asked Questions For Is Kilz Or Zinsser Better

What’s A Better Primer Kilz Or Zinsser?

Both KILZ and Zinsser are top choices for primer, offering high quality and durability. Choose based on your specific needs.

Is Bulls Eye 123 The Same As Kilz?

No, Bulls Eye 123 and KILZ are not the same.

What Is The Difference Between Zinsser Bin And Zinsser 123?

Zinsser BIN is a shellac-based primer, while Zinsser 123 is a water-based primer. BIN is great for blocking stains, odors, and knots, while 123 is good for adhesion and sealing surfaces. BIN dries faster, has better coverage, and is more effective on difficult surfaces, but it can have a strong odor.

123 is easier to clean up and can be used on a wider range of surfaces.

Why Do People Use Kilz Before Painting?

People use KILZ before painting to seal and prime surfaces for better paint adhesion and to cover stains.


Both Kilz and Zinsser offer quality products for different needs. Consider the factors such as purpose, surface, and personal preferences when choosing between the two. Ultimately, the decision should be based on the specific requirements of your project to achieve the best results.

Choose wisely for a successful outcome.

Md Meraj

This is Meraj. I’m the main publisher of this blog. Wood Working Advisor is a blog where I share wood working tips and tricks, reviews, and guides. Stay tuned to get more helpful articles!

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