Best Cast Iron Strength Training Plates of 2026

Arlen Smith Avatar
Arlen Smith
Last Updated: Jan 18, 2026

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Cast iron strength training plates are an essential addition to any fitness enthusiast's gym equipment. These plates are made of high-quality cast iron, making them durable and long-lasting. They come in a variety of weights, ranging from 2.5 pounds to 45 pounds, making them suitable for beginners and seasoned weightlifters alike. The plates feature a smooth finish and a standard 2-inch center hole, allowing them to fit onto any standard barbell. Cast iron plates are also versatile and can be used for various exercises, including squats, deadlifts, bench presses, and more. Overall, these plates are an excellent investment for those looking to improve their strength and fitness levels.

At a Glance: Our Top Picks

Fitvids Cast Iron 30-Pound Weight Plate Cover #TOP 1
Fitvids Cast Iron 30-Pound Weight Plate
ftb score rating icon 9.8
JFIT Cast Iron Olympic 2-Inch Grip Plates Cover #TOP 2
JFIT Cast Iron Olympic 2-Inch Grip Plates
ftb score rating icon 9.7
Yes4All Cast Iron Rucking Weight 10 LB Cover #TOP 3
Yes4All Cast Iron Rucking Weight 10 LB
ftb score rating icon 9.5

Top 10 Cast Iron Strength Training Plates

#TOP 1

Fitvids Cast Iron 30-Pound Weight Plate

SF-RUCK.30
Black
30 pounds
Fitvids Cast Iron 30-Pound Weight Plate Cover
Fitvids Cast Iron Plate, Weighted Plate for Swings, Squat, Strength Training, Fitness Workout, and Home Exercises, 30-Pound

The Fitvids Cast Iron Plate offers a heavy-duty design made from durable cast iron with a sleek black finish, ensuring long-lasting use. Its smooth, well-crafted handle gives you a comfortable and secure grip, making your workouts safer and more effective. The plate’s rounded edges are thoughtfully designed to fit easily into laptop compartments or elastic pockets, adding convenience for storage or transport. You can also slip this weight into a backpack for added resistance during walks or runs, helping you improve strength and posture with minimal effort. This versatile plate is a great addition to your home fitness routine.

What We Like
Fits most ruck and hiking bags
Sturdy cast iron construction
Affordable alternative to name brands
Comfortable carrying handle
Edges are nicely rounded
#TOP 2

JFIT Cast Iron Olympic 2-Inch Grip Plates

20-6650-pr
GRIP PLATE
JFIT Cast Iron Olympic 2-Inch Grip Plates Cover
JFIT Cast Iron Olympic 2-Inch Grip Plate for Barbell, 2.5 Pound Set of 2 Plates Iron Grip Plates for Weightlifting, Crossfit - 2” Weight Plate for Bodybuilding

The JFIT Grip Plates are built from heavy-duty cast iron, making them tough and durable for any workout, whether you're a beginner or experienced lifter. Their semi-gloss finish gives them a sleek, professional look, and the weight markings are clear, so you can quickly find the size you need. These plates also feature a unique handle design, making them comfortable to hold and easy to move, load, and store. Plus, they fit all standard Olympic bars with a 2-inch hole, helping you add extra challenge to your strength training routine with ease.

What We Like
Durable build quality
Wide range of weight options
Easy grip design
Fits standard Olympic barbells
Attractive appearance
#TOP 3

Yes4All Cast Iron Rucking Weight 10 LB

U7TV
Black
A. Single
Yes4All Cast Iron Rucking Weight 10 LB Cover
Yes4All Cast Iron Rucking Weight for Backpack, Training Weight Plate with Ergonomic Rounded Handle, Protective Glossy Finish for Weighted Walking, Hiking, Rucking, Resistance Workout, 10 LB

The Yes4All Rucking Weight is a sturdy 10-pound cast iron plate designed for weighted walking, hiking, and resistance workouts. Its durable black coating ensures it holds up well in different conditions, so you can rely on it for long-term training. The dual ergonomic handles with a textured grip make it easy and comfortable to insert or remove the weight from your backpack, giving you better control during your workouts. Plus, the rounded edges protect your bag and other gear from scratches, and the size fits most laptop compartments, adding to its convenience and versatility.

What We Like
Perfect fit in GORuck packs
Dual handles for versatility
Excellent build quality
Great value for price
Easy to add/remove weight
#TOP 4

CAP Barbell 2-Inch Olympic Grip Weight Plate, 5 lb, Set of 4, Black

OPHWIS-005
5 lb - Set of 4
CAP Barbell 2-Inch Olympic Grip Weight Plate, 5 lb, Set of 4, Black Cover
CAP Barbell 2-Inch Olympic Grip Weight Plate, 5 lb, Set of 4, 5 lb, Set of 4 Black (OPHWIS-005)

The CAP Barbell Olympic Grip Plate is a set of four 5 lb weight plates made of solid cast iron with a durable black baked enamel finish. The weight plates have a 2-inch center hole to accommodate Olympic bars and feature grip holes for a secure grip during use. The baked enamel coating ensures a durable and reliable weight that will last through grueling workouts, and the raised numbers help to easily identify weight sizes. These versatile weight plates can be used for muscle strengthening exercises, endurance training, and to increase flexibility and balance. The CAP Barbell has been a pioneer in the fitness industry for over 30 years and has locations worldwide.

What We Like
Excellent value
Durable build quality
Snug bar fit
Attractive finish
Easy to handle
#TOP 5

Yes4All 10 LB Cast Iron Rucking Weight Plate

R61J
20LB
20LB
Yes4All 10 LB Cast Iron Rucking Weight Plate Cover
Yes4All Attachable Rucking Weight for Backpack, Cast Iron Training Weight Plate with Quick-Attach Strap Slots, Ergonomic Rounded Handle for Weighted Walking, Hiking, Rucking, 10 LB

The Yes4All Rucking Weight is a durable 10-pound cast iron plate designed for weighted walking, hiking, and rucking workouts. Its solid one-piece build ensures it can handle regular use without damage, giving you long-lasting performance. The plate features dual strap slots, making it easy to stack and combine multiple weights, so you can adjust the resistance to fit your fitness level. Wide ergonomic handles on both ends provide a comfortable, textured grip, allowing you to insert or remove the weight smoothly during your training. Plus, the rounded edges protect your backpack and gear from scratches, keeping your equipment in great shape.

What We Like
Durable cast iron build
Stackable with strap slots
Ergonomic handles for grip
Rounded edges protect gear
#TOP 6

Fitvids 10LB Cast Iron Weight Plate

2-Inch Center
Fitvids 10LB Cast Iron Weight Plate Cover
Cast Iron Plate Weight Plate for Strength Training and Weightlifting, 2-Inch Center, 10LB (Single)

The Fitvids Weight Plate is crafted from solid cast iron and features a 2-inch center hole, making it compatible with any Olympic bar or 2-inch dumbbell bars. The durable black enamel finish protects against rust and corrosion, ensuring a long-lasting use without any unpleasant odors. Each plate is designed with three large openings for easy handling, and they are clearly labeled in both pounds and kilograms for quick recognition. This weight plate is perfect for enhancing your strength training, endurance exercises, flexibility, and balance, providing you with versatile workout options.

What We Like
Durable cast iron construction
Rust and corrosion resistant
Easy grip design
Versatile for various exercises
#TOP 7

Yes4All Cast Iron 1-Inch Weight Plates Set

BAAH
1-Inch Center
G. 5 LBS - Pair
Yes4All Cast Iron 1-Inch Weight Plates Set Cover
Yes4All 1-inch Cast Iron Weight Plates for Dumbbells – Standard Weight Disc Plates (5 lbs, Set of 2)

The Yes4All Cast Iron Plates are built tough with solid cast iron, making them highly durable and perfect for long-term, heavy use. Their black semi-gloss paint coating helps protect against rust and corrosion, so you don't have to worry about damage or unpleasant smells. These plates come in various weights, including 5 lbs, which allows you to easily customize your workout to fit your strength and fitness goals. Plus, the 1-inch center hole fits standard bars and dumbbell handles, giving you the flexibility to use them for many exercises like curls, presses, and extensions. This makes them a reliable choice for anyone looking to enhance their strength training routine.

What We Like
Durable cast iron build
Rust-resistant black coating
Multiple weight options
Fits standard 1-inch bars
#TOP 8

CAP Barbell Cast Iron 2.5 lb Weight Plates Set

RPS-10-A
Black
2.5 lb - Set of 4
CAP Barbell Cast Iron 2.5 lb Weight Plates Set Cover
CAP Barbell Cast Iron Standard 1-Inch Weight Plate Set – Barbell Weights for Home Gym, Strength Training, and Weightlifting, 2.5 lb Set of 4, Black

The CAP Barbell 2.5 lb Plates are made from solid cast iron and coated with a black baked enamel finish, which helps protect them from chipping and peeling, so you get long-lasting use. The edges are smoothed, and the center hole is precisely made to fit standard 1-inch bars, making it easy to add or remove weights during your workout. These plates come in a set of four, ideal for building strength, improving endurance, or enhancing your flexibility and balance. You can even use a single plate for warm-up exercises, giving you versatile options to tailor your training routine.

What We Like
Durable cast iron construction
Protective baked enamel coating
Standard 1-inch center hole
Set of four 2.5 lb plates
Versatile for multiple exercises
#TOP 9

GORUCK Ruck Plate 20LB

GORUCK
302006-20LBW
Black
20LBS
GORUCK Ruck Plate 20LB Cover
GORUCK Ruck Plate 20LB - USA Made Weighted Plates for Rucking, Strength Training & Fitness, Compatible w/Rucker & Ruck Plate Carrier

The GORUCK 20LB Ruck Plate is made specifically to fit GORUCK packs, ensuring it slides easily into your Rucker or Ruck Plate Carrier. This means you can quickly add or remove weight without any hassle during your workouts. Built from cast iron with a strong powder coat, it’s designed to handle intense training without cracking or rusting, giving you a durable and reliable weight. The plate’s rounded edges and wide handles make it comfortable to carry and help protect your floors and gear from damage. Plus, it’s proudly made in the USA, guaranteeing high-quality craftsmanship you can trust.

What We Like
Perfect fit for ruck bags
Solid and durable construction
Made in America
High quality finish
Effective for ruck training
#TOP 10

AboveGenius Cast Iron 2-Inch Olympic Plate Weight Set

AG-OPS35
black
AboveGenius Cast Iron 2-Inch Olympic Plate Weight Set Cover
Cast Iron 2-Inch Olympic Weight Plates Set for Strength Training, Barbell Free Weight Plate Set for Weightlifting in Home Gym, Multiple Sizes From 2.5LB to 40LB (Set: 35 lbs (2x 2.5/5/10 LB))

AboveGenius Olympic Plate Set is a strength training plate set suitable for home and gym workouts. The set includes 2x2.5lb, 2x5lb, and 2x10lb plates, providing a variety of weight options for your workout. The plates are made of premium material with a black powder-coated finish to prevent rust and corrosion. They are labeled in both lb and kg for easy recognition. The 2-inch Olympic center hole fits snugly against your Olympic or 2” dumbbell bars for safer workouts such as barbell squats and bench presses. The plates can be installed on a weight bar for muscle strengthening exercises or held by itself for core training, balance training, body flexibility training, etc. The plates are durable and cost-effective, making them an excellent choice for your home gym.

What We Like
Durable and scratch resistant
Variety of weight plate sizes
Good quality and machining
Great price point
Easy to handle and use
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. What is the difference between bumper plates and iron plates?

So what are the differences between bumper plates, metal plates, and rubber plates? Bumper plates are made out of thick rubber or urethane and can be dropped from overhead. Metal plates are made out of cast iron, steel, or chrome and cannot be dropped.

4. What are powerlifting plates made of?

These plates are made of cement or sand coated with a polyvinyl chloride sheath. The cement tends to break down over time and leak out of holes in the sheath, and the weights are less dense than iron so that fewer fit on a given bar.

Editor's Notes

During our cast iron strength training plates research, we found 24 cast iron strength training plates products and shortlisted 10 quality products. We collected and analyzed 125,198 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 $30.31.

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 Fitvids, JFIT, Yes4All, CAP Barbell, GORUCK. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Arlen Smith Avatar

Arlen Smith is a writer and a surfer who lives in Los Angeles, he runs a popular blog that focuses on surfing skills and popular surf spots around the world. He enjoys the sun, the beach and the feeling of surfing. His expertise ranges from categories such as climbing, swimming, boating and outdoor sports.