Best Concrete Fence Posts of 2025

Corey Phillips Avatar
Corey Phillips
Last Updated: 1 Feb 2025

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Concrete fence posts are an excellent alternative to traditional wooden fence posts due to their durability and strength. They are made from reinforced concrete, which is designed to withstand harsh weather conditions and resist damage from pests and rot. Concrete fence posts are a long-lasting option that requires minimal maintenance, making them a cost-effective investment for any property owner. With a variety of sizes and shapes available, concrete fence posts can be used to stabilise fence panels and create a secure and attractive boundary for any property.

At a Glance: Our Top Picks

Concrete Repair Spur for Wooden Fences Cover #TOP 1
Concrete Repair Spur for Wooden Fences
ftb score rating icon 9.8
Tuda Grass Direct Composite U Channel Insert Cover #TOP 2
Tuda Grass Direct Composite U Channel Insert
ftb score rating icon 9.7
Premier Garden Supplies Concrete Post Extenders 2ft Cover #TOP 3
Premier Garden Supplies Concrete Post Extenders 2ft
ftb score rating icon 9.5

Top 10 Concrete Fence Posts

#TOP 1

Concrete Repair Spur for Wooden Fences

Akor Building Products
Grey
1050mm
Concrete Repair Spur for Wooden Fences Cover
Concrete Repair Spur Posts for Wooden Fence Posts 1000 x 75 x75mm

The Akor Repair Spur is a practical solution for securing weak or damaged timber posts. Its concrete construction ensures that it is resistant to rot, rust, and moisture, providing longevity and durability. Measuring 1000mm in length, it comes with pre-drilled holes, making the installation process straightforward and hassle-free. This means you can quickly reinforce your wooden fence without the need for complex tools or extra steps, allowing for a more efficient repair.

What We Like
Rust and moisture resistant
Easy installation with pre-drilled holes
Durable concrete construction
Ideal for damaged timber posts
#TOP 2

Tuda Grass Direct Composite U Channel Insert

9947
Black
Tuda Grass Direct Composite U Channel Insert Cover
Tuda Grass Direct composite u channel - fence panel concrete post insert - 1.8m long

The Tuda Grass Composite Insert is a 1.8m long U channel designed specifically for composite fencing. This standard fit for concrete posts ensures that your fencing is securely held in place, providing stability and durability. You will find it easy to install, making your fencing project simpler and more efficient. Its compatibility with concrete posts allows for flexibility in your fencing design, accommodating various styles and preferences. This product not only enhances the appearance of your fence but also contributes to its longevity.

What We Like
Easy to install
Standard fit for concrete posts
Durable and stable
1.8m length for versatility
Compatible with composite fencing
#TOP 3

Premier Garden Supplies Concrete Post Extenders 2ft

Premier Garden Supplies
Height: 2ft (600mm)
Premier Garden Supplies Concrete Post Extenders 2ft Cover
Premier Garden Supplies Concrete Post Extenders (2-WAY STRAIGHT) W.100mm x D.100mm x Height 2ft (60cm) Designed for Flat or Bobble Top Posts Can be self adjusted for Pyramid Top

The Concrete Post Extenders from Premier Garden Supplies are designed to enhance the height of your fence posts, allowing you to install taller panels with ease. Their dimensions of 100mm by 100mm and height options up to 2ft (60cm) make them versatile for various post types. You can easily adjust these extenders for pyramid top posts by simply trimming the bottom. Additionally, these extenders are cost-effective, providing a simple solution to extend your existing concrete posts without the need for complete replacements.

What We Like
Cost-effective solution for extending posts
Easy adjustment for different post types
Versatile height options available
Pressure treated for durability
#TOP 4

FIXINGS DIRECT Ultimate 4-Inch Fence Post Clips

SCURSHAFT
Galvanized
120mm x 22mm x 50mm
FIXINGS DIRECT Ultimate 4-Inch Fence Post Clips Cover
[FIXINGS DIRECT®] (10 Pack) Ultimate 4Inch Fence Post Security Brackets (for 100mm/4 Posts) Concrete Or Wood (Check Sizing Before Ordering) Anti Rattle Post Clips, Galvanised Anti Corrosion

The FIXINGS DIRECT Fence Post Clips are designed to enhance the stability of your fence. Their anti-rattle feature prevents your fence panels from blowing over in strong winds, ensuring they stay securely in place. With dual coated galvanised protection, these clips resist rust and corrosion, providing durability for years to come. They are universally compatible with any 100mm concrete or wooden posts, making installation effortless. The super strength of the 1mm thick carbon steel ensures your clips won’t snap, even in harsh weather conditions.

What We Like
Sturdy anti-rattle design
Long-lasting corrosion protection
Universal fit for various posts
Strong carbon steel construction
Easy to install
#TOP 5

Akor Concrete Slotted Fence Posts - Durable & Low Maintenance

Akor Building Products
Grey
Akor Concrete Slotted Fence Posts - Durable & Low Maintenance Cover
Concrete Fence Posts | Slotted Concrete Posts | 109mm x 94mm x 2440mm | 8ft | Pack of 4

The Akor Concrete Fence Posts offer superior durability, ensuring your fencing solution remains resistant to rot, rust, and moisture. You can enjoy a fence that stands the test of time with minimal maintenance, as these posts require no nails or fixings. Designed to withstand severe weather, they keep your fence intact through rain, wind, or snow. Their lightweight design allows for easy installation, making the process straightforward for you, regardless of your experience level.

What We Like
Highly durable and long-lasting
Low maintenance requirements
Weather-resistant construction
Easy to install
#TOP 6

POSTFIX 4" x 4" Slotted Fence Post Brackets

POSTFIX 4" x 4" Slotted Fence Post Brackets Cover
POSTFIX® 4" x 4" SLOTTED CONCRETE FENCE POST Brackets COMPLETE with Integral Security Clips (PAIR)

The POSTFIX Fence Post Brackets provide a convenient solution for securing slotted 4" x 4" posts without the need for drilling. You can easily clamp them onto your posts in seconds using the supplied bolt. The brackets feature a corrosion-proof galvanised finish, ensuring durability while blending seamlessly with the post colour. Additionally, integral security clips are included to prevent panel removal and reduce rattling, enhancing the stability of your fence panels.

What We Like
Easy installation, no drilling needed
Corrosion-proof, durable finish
Includes security clips for stability
Compatible with hanging baskets
#TOP 7

Postfix 795mm Trellis Fence Height Extension Arms

longv
Gray
Postfix 795mm Trellis Fence Height Extension Arms Cover
Postfix 795mm Long Trellis Fence Height Extension Arms/Toppers VALUE PACK OF 5 PAIRS - NO TRELLIS INCLUDED! **Use with SLOTTED CONCRETE FENCE POSTS **

The Postfix Height Extension Arms allow you to quickly increase the height of your existing fencing by 1 to 3 feet in just minutes. With corrosion-proof galvanised U channels, these arms slide easily into the slots of concrete fence posts, providing extra support for your panels. The strategically pre-punched holes make it simple for you to fix them securely with nails or screws as needed. You will require one pair for every 6-foot run of fencing, ensuring a strong and stable extension for your garden or outdoor space.

What We Like
Rapid height extension
Corrosion-proof materials
Easy installation
Extra support for panels
Compatible with standard fencing
#TOP 8

LLB U Type Pergola Brackets - Pack of 4

LLB
4xws100
Silver
LLB U Type Pergola Brackets - Pack of 4 Cover
4 x Fence Posts Support U Type Pergola Brackets Extender Foot Shaped Concrete in "U" Heavy Duty Posts Anchor Tool Spikes Steel Galvanised 4mm Thick 100 x 100 x 60mm- 4 Inch x 4 Inch x 2.3 Inch

The LLB Pergola Brackets are designed to provide sturdy support for your fence posts. Measuring 100mm x 100mm x 60mm, they offer a versatile solution suitable for various applications. With six holes for easy installation, you can adapt them to fit your specific needs. The maximum allowed length for the base above the surface is 50mm, allowing for a neat finish. Made from 4mm thick galvanised steel, these brackets ensure durability and strength, making your outdoor structures more reliable.

What We Like
Sturdy construction
Versatile applications
Easy installation
Durable galvanised steel
#TOP 9

10 Pack 4 Inch Fence Post Security Brackets

FENGSHENG-SHOP
Security Brackets
Silver
10 Pack 4 Inch Fence Post Security Brackets Cover
10 Pack Ultimate 4Inch Fence Post Security Brackets (for 100mm/4 Posts) Concrete Or Wood, Anti Rattle Post Clips, Galvanised Anti Corrosion, w/ Screws

The FENGSHENG-SHOP Fence Post Clips are designed to prevent rattling, ensuring your fence panels remain secure even in heavy winds. This feature helps protect your home by stopping panels from being lifted or pushed through easily. With dual coated galvanised protection, these clips offer long-lasting resistance against rust and corrosion, enhancing durability. The super strength of 2mm thick carbon steel ensures that the clips won’t snap, providing you with peace of mind in any weather condition.

What We Like
Anti-rattle design
Rust and corrosion resistant
Strong carbon steel construction
Universal fit for standard posts
Includes screws for easy installation
#TOP 10

MyGardenGreen 8 x Concrete Post Clips for Fencing

MyGardenGreen 8 x Concrete Post Clips for Fencing Cover
MyGardenGreen 8 x Concrete Post Clips

The MyGardenGreen Post Clips offer a hassle-free solution for securing your fence posts. With no drilling, screwing, or fixing required, you can easily install them without any special tools. They are designed to slide over standard 4-inch concrete posts, ensuring a snug fit for your fencing needs. The black powder coating not only adds a sleek look but also protects against the elements, making them durable for outdoor use. These features provide convenience and efficiency, allowing you to enhance your garden space effortlessly.

What We Like
Easy installation without tools
Fits standard 4-inch posts
Durable black powder coating
No drilling or screwing needed
Buying Guide Image

Frequently Asked Questions (FAQs)

1. How deep should a concrete fence post be in the ground?

Dig your hole to the correct depth, allowing for the height of the fence panel and the gravel board. As a rough guide the hole should be a minimum 1/3 the height of the fence, so a 6 foot fence would need an 8 foot post in a 2 foot deep hole. Similarly, the hole should be three times the diameter of the post.

2. Are concrete fence posts more expensive?

Cost: Budget is a priority for many people; timber posts are much cheaper than concrete posts, both to buy and to install.

3. How much are concrete fence posts?

When you're installing a fence post, the amount of concrete you need will be calculated based on the diameter of your fence post and how high the post is above ground. Most fence post holes will need between 1 - 4 bags of concrete to securely hold the post in place.

Editor's Notes

During our concrete fence post research, we found 118 concrete fence post products and shortlisted 10 quality products. We collected and analyzed 5,730 customer reviews through our big data system to write the concrete fence posts list. We found that most customers choose concrete fence posts with an average price of £19.46.

The concrete fence posts are available for purchase. We have researched hundreds of brands and picked the top brands of concrete fence posts, including Akor Building Products, Tuda Grass Direct, Premier Garden Supplies, FIXINGS DIRECT, POSTFIX. The seller of top 1 product has received honest feedback from 459 consumers with an average rating of 4.8.

Written by
Corey Phillips Avatar

Corey Philips is an electrician and lighting expert. He graduated from the University of Birmingham in 2012 with a Bachelor's degree in electrical and electronics engineering. Corey is a specialist contractor in lights. He sells and installs and recommends lights and lamp sheds, and other lights accessories. Aside from that, Corey is vast in installing and maintaining electrical appliances like air conditioners, water heaters, and the likes.