Best Paint Wall Primer of 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
If you're looking to give your walls a fresh coat of paint, it's important to start with a good primer. A paint wall primer is a preparatory coating that helps to create a smooth, even surface for your paint to adhere to. It can also help to hide imperfections and stains on your walls, as well as improve the overall durability and longevity of your paint job. While there are many different types of wall primers available, a high-quality paint wall primer can make all the difference in achieving a professional-looking finish.
At a Glance: Our Top Picks
Top 10 Paint Wall Primer
Dulux Primer & Undercoat Paint for All Surfaces
Dulux Primer Paint is an excellent choice for your painting needs. Its simple and easy surface preparation means you can get started without hassle. The quick drying time allows you to finish projects faster, making it perfect for busy individuals. Being water-based, it is easier to clean up after use and more environmentally friendly. Whether you're working on interior or exterior wood, metal, or masonry surfaces, this versatile product ensures you have the right base for a long-lasting finish.
RUSTINS White Primer and Undercoat 250ml
The RUSTINS White Primer is designed to provide high coverage, ensuring a smooth and even base for your topcoat. Its fast drying time means you can move on to the next coat within hours, making your painting projects quicker and more efficient. This versatile primer is suitable for various surfaces, including wood, metal, and plaster, perfect for both interior and exterior applications. With easy application methods using a brush, roller, or spray, you’ll experience excellent adhesion and smooth results without the hassle.
Rustins 500ml Quick Dry White Primer
Rustins White Primer is an excellent choice for your painting projects. With high coverage, it provides a smooth base that enhances the finish of your topcoat, ensuring a professional look. Its fast-drying formula means you can complete your projects more quickly, as surfaces will be ready for the next coat within hours. The versatile use on wood, metal, and plaster makes it suitable for both interior and exterior applications, providing you with flexibility for various tasks. Easy application with a brush, roller, or spray ensures a hassle-free experience.
Dulux Professional Undercoat Paint - Brilliant White
The Dulux Undercoat Paint is an excellent choice for both interior and exterior wood and metal surfaces. With a coverage of 16m² per litre, this 1.25L can can effectively cover approximately 20m² with just one coat. It provides an even base for your top coat, ensuring a smooth finish. Additionally, its superb hiding power means that previous colours or imperfections will be concealed, giving you a professional-looking result. Remember to allow 16 hours for drying before closing newly painted doors and windows.
TIKKURILA Optiva Primer for Walls & Ceilings
The TIKKURILA Optiva Primer is a water-based primer designed for interior walls and ceilings. With excellent absorption properties, it ensures that topcoats have increased coverage, which means you will need fewer coats. This primer has zero VOCs, making it a healthier choice for your home. Its low odour makes application more pleasant, allowing you to work in comfort. Suitable for both new and previously painted surfaces, this product provides versatility and ease of use for your painting projects.
Johnstone's Quick Dry Gloss Primer Undercoat
Johnstone's Quick Dry Primer is an excellent choice for both interior and exterior surfaces. Its fast-drying formula allows you to touch dry in just 1-2 hours, making your painting tasks quicker and more efficient. The water-based formulation is low-odour and non-yellowing, ensuring a pleasant painting experience. With a coverage of 13m² per tin, you can easily prime bare wood and previously painted surfaces, achieving a contemporary, high sheen finish that enhances the durability of your paint job.
AMK® Dulux Multi Purpose Primer & Undercoat Paint
The AMK® Dulux Primer & Undercoat is designed for easy surface preparation, making your painting projects simpler. Its quick drying formula allows you to complete tasks faster, so you can move on to the next phase without delay. Being water-based, it ensures easy application and clean-up, which is perfect for both novice and experienced users. This versatile product is suitable for various surfaces, including wood, metal, and masonry, whether indoors or outdoors, streamlining your painting process.
Dulux White Primer & Undercoat Paint 750ml
Dulux Primer & Undercoat is an excellent choice for your wood painting needs. Its quick-drying formula means you can complete your project without long waits, allowing you to move on to the next step sooner. Being water-based, it offers an easy clean-up and is more environmentally friendly. Additionally, its low odour ensures a more pleasant working environment, making it suitable for indoor use. You will find it easy to apply, ensuring a smooth finish every time.
Johnstone's 307952 All Purpose Primer 750ml
Johnstone's All Purpose Primer is a versatile product suitable for both new and previously painted surfaces. This primer provides an excellent base coat for Johnstone's All Purpose Undercoat, ensuring a smooth finish. You can use it on various materials, including bare wood, metal, and hardboard, making it ideal for multiple projects around your home. Its ability to be applied to both interior and exterior surfaces adds to its convenience, allowing you to tackle a range of tasks with one reliable product.
Everbuild 406 Quick Drying Stabilising Solution - 5 Litre
The Everbuild 406 Stabilising Solution is a top-performing primer designed to deeply penetrate and rejuvenate badly weathered surfaces. Its high-quality surface treatment ensures an excellent overlay for decorating and tiling, making your projects easier and more effective. With excellent bonding properties, it seals chalky and dusty surfaces, providing a strong foundation for further applications. Additionally, its versatility allows you to use it on both interior and exterior surfaces, enhancing the convenience of your renovation or decorating tasks.
During our paint wall primer research, we found 94 paint wall primer products and shortlisted 10 quality products. We collected and analyzed 67,258 customer reviews through our big data system to write the paint wall primer list. We found that most customers choose paint wall primer with an average price of £15.41.
The paint wall primer are available for purchase. We have researched hundreds of brands and picked the top brands of paint wall primer, including Dulux, RUSTINS, Best Price Square, TIKKURILA, Johnstone's.

Mohammed Clark is an architect and a contractor. His architectural skills are not limited to designing the plan for structures alone, but it extends to aesthetics and home décor. Before establishing his firm, he worked under a construction firm for eight years. Mohammed has gathered enough experience from his time practicing as a professional architect and now has vast knowledge in home designs and aesthetics.