Best Cast Iron Strength training Plates of 2026

Luke Dobson Avatar
Luke Dobson
Last Updated: 9 Feb 2026

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Cast Iron Strength training plates are a popular choice for weightlifters and fitness enthusiasts who want to build muscle and increase their strength. These plates are made from high-quality cast iron and come in a range of sizes to suit different levels of fitness and training goals. They are designed to fit standard barbells and can be easily added or removed to adjust the weight of your workout. Cast Iron Strength training plates are durable, long-lasting, and provide a challenging workout that can help you achieve your fitness goals.

At a Glance: Our Top Picks

Olympic 2" Cast Iron Weight Plate Set Cover #TOP 1
Olympic 2" Cast Iron Weight Plate Set
ftb score rating icon 9.8
York Fitness Cast Iron Weight Plates Set Cover #TOP 2
York Fitness Cast Iron Weight Plates Set
ftb score rating icon 9.7
PhysKcal 5kg Rubber Coated Olympic Weight Plates Cover #TOP 3
PhysKcal 5kg Rubber Coated Olympic Weight Plates
ftb score rating icon 9.5

Top 6 Cast Iron Strength training Plates

#TOP 1

Olympic 2" Cast Iron Weight Plate Set

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Olympic 2" Cast Iron Weight Plate Set Cover
NORTHERN Olympic 2" Cast Iron Weight Plate Disc, Cross Fitness Fit Weights Lifting Deadlifts Barbells Strength Training Home Gym Workout, Plate 1.25, 2.5, 5, 10,15, 20, 25Kg Set Pair

The Olympic Weight Plate Set is designed for durability and performance, making it ideal for serious weightlifting enthusiasts. These heavy-duty cast iron plates can withstand repeated use, ensuring they last through your toughest workouts. Their increased versatility allows you to perform a wide range of exercises, enhancing your stability and overall strength. With a 2" diameter bore hole, these plates fit Olympic-style barbells, providing the capacity for heavier weight loading, which helps you achieve continuous strength gains. The ergonomic grips also offer added comfort and control during your lifts.

What We Like
Long-lasting durability
Versatile for various exercises
Fits Olympic-style barbells
Enhanced comfort and control
#TOP 2

York Fitness Cast Iron Weight Plates Set

2413
Black
5 kg
York Fitness Cast Iron Weight Plates Set Cover
York Fitness Cast Iron Weight Plates fit all standard 1 inch diameter bars - Dumbbell Weights Set Perfect for Bodybuilding Weight Lifting Home Gym Equipment - 4x5 Kilograms, Black

The York Fitness Weight Plates are crafted to fit all standard 1-inch diameter bars, making them versatile for your home gym. Made from durable cast iron and finished in black, these weights not only look professional but also withstand heavy use. You can easily increase the workout load for exercises like squats, deadlifts, and bench presses, enhancing your strength training routine. This reliable set includes four 5kg plates, providing you with the flexibility to maximise your workouts effectively.

What We Like
Durable cast iron construction
Compatible with standard bars
Ideal for various exercises
Increases workout load
#TOP 3

PhysKcal 5kg Rubber Coated Olympic Weight Plates

PhysKcal
C. 2x 5KG
PhysKcal 5kg Rubber Coated Olympic Weight Plates Cover
PhysKcal 5kg x2, 1-Inch Olympic Weight Plates with Rubber Finish, Black Barbell Plates Discs for Lifting and Strength Training, Solid Cast Iron Core Weights Set for Barbell

The PhysKcal Olympic Weight Plates offer a durable and well-crafted design, made from solid cast iron with a dense rubber finish that helps reduce noise and protect your floors. This rubber coating is also corrosion-resistant, ensuring longevity. The stainless steel flange around the centre ring prevents abrasion on your barbell sleeves, extending their life. For ease of use, the plates feature three grip holes and enhanced finger grips, making loading, unloading, and carrying simpler and more comfortable. Their thin profile allows you to add more weight to your barbell, helping you push past plateaus while saving space at home.

What We Like
Durable solid cast iron core
Rubber finish reduces noise
Stainless steel flange protects bars
Easy-to-grip design
Thin profile for more plates
#TOP 4

BalanceFrom Cast Iron Weight Plates for Training

Fitvids
STD-B2.5P
2.5LB (Pair)
BalanceFrom Cast Iron Weight Plates for Training Cover
BalanceFrom Cast Iron Plate Weight Plate for Strength Training and Weightlifting, Olympic Size, 2-Inch Center, 2.5LB Pair

The BalanceFrom Weight Plates are made from solid cast iron and feature a 2-inch center hole, ensuring compatibility with any Olympic bar. This design makes it easy for you to incorporate these plates into your strength training routine. The durable black baked enamel finish protects against rust and corrosion, allowing you to focus on your workouts without any unpleasant odours. Each plate is conveniently labelled in both pounds and kilograms, making it simple for you to track your progress and choose the right weights for your exercises.

What We Like
Durable cast iron construction
Rust and corrosion resistant
Compatible with Olympic bars
Clear weight markings
Versatile for various exercises

Olympic 2" Cast Iron Weight Plate Set

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black
Olympic 2" Cast Iron Weight Plate Set Cover
NORTHERN Olympic 2" Cast Iron Weight Plate Disc, Cross Fitness Fit Weights Lifting Deadlifts Barbells Strength Training Home Gym Workout, Plate 1.25, 2.5, 5, 10,15, 20, 25Kg Set Pair

The Fashion Thirsty Weight Plates are expertly crafted from cast iron for exceptional durability, making them perfect for frequent use in strength training. You can enjoy increased versatility with these plates, allowing you to perform various compound and isolated exercises for improved stability and control. Designed with a 2" diameter bore hole, they fit Olympic barbells, providing a robust solution for your strength gains. The ergonomic grips enhance your comfort and control, making it easier for you to add weights to your training routine.

What We Like
Heavy-duty and durable
Versatile for various exercises
Designed for Olympic barbells
Ergonomic grips for comfort
#TOP 6

Signature Fitness 35LB Olympic Weight Plate Set

SF2TRY-RC35SETCLIPS
35lb Set
Signature Fitness 35LB Olympic Weight Plate Set Cover
Signature Fitness Olympic 2-Inch Cast Iron Plate Weight Plate for Strength Training and Weightlifting, Rubber Coate Style, 35LB Set

The Signature Fitness Weight Plate set includes a comprehensive selection of weights, featuring 2x 2.5LB, 2x 5LB, and 2x 10LB plates, along with a pair of clips. Made from solid cast iron, these plates have a 2-inch centre hole, ensuring compatibility with any Olympic bar. The durable black baked enamel finish not only prevents rust and corrosion but also eliminates any unpleasant odour. With weight markings in both LB and KG, you can easily recognise the weight you are lifting, making your strength training sessions more efficient.

What We Like
Durable cast iron construction
Rust and corrosion resistant
Compatible with Olympic bars
Easy weight recognition
Versatile for various exercises
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Are cast iron weights good?

Cast iron weights are often found in more 'old school' gyms and are readily available for great value second hand. These also come in classic and 'hex' shapes and are strong, solid products which stand up to a heavy lifting environments. However, the risk of chips and scratches is still there.

2. Are cast iron weights better than rubber?

Safety. In general, rubber dumbbells are considered to be a safer choice than iron or chrome dumbbells. However, if you are allergic to latex or sensitive to strong odors, then iron dumbbells may be a better choice for your health.

3. Are cast iron weights better than vinyl?

If you are a beginner opting for vinyl dumbbell is an ideal option to gain a good hold on training, while on the other hand, if you are a professional, picking cast iron dumbbell will render you better results.

4. How accurate are iron grip plates?

Original iron Olympic weight plates are accurate to within 2% or better of stated weight. Iron Grip iron weight plates are cast from the highest quality gray iron, creating an exceptionally strong and durable product. Iron plates are finished with a durable, chip-resistant black paint.

Editor's Notes

During our cast iron strength training plates research, we found 306 cast iron strength training plates products and shortlisted 6 quality products. We collected and analyzed 23,873 customer reviews through our big data system to write the cast iron strength training plates list. We found that most customers choose cast iron strength training plates with an average price of £20.00.

The cast iron strength training plates are available for purchase. We have researched hundreds of brands and picked the top brands of cast iron strength training plates, including Fashion Thirsty, York Fitness, PhysKcal, Fitvids, Signature Fitness.

Written by
Luke Dobson Avatar

Luke is a runner, a climber, hiker, hunter, and a lot more. Luke Dobson is Celtic-born and has lived most of his life in Scotland. However, his sporting endeavours have taken him to several countries around Europe. He serves as a tour guide for countless companies and owns a couple of gyms and recreational centres in Scotland. Luke Dobson is proficient in 7 different languages. He maintains many sport article columns where he shares his wealth of experience in the sport industry.