Yes4All Olympic Plates Review: Best Budget Cast Iron Plates on Amazon?

Every home gym eventually hits the same wall: the plates that shipped with your starter set are no longer enough. Your squat is climbing past 315, your deadlift is pushing toward four plates, and the math is simple. You need more iron on the bar. The question is whether you spend $2-3 per pound on name-brand plates from Rogue or Rep Fitness, or whether you take the budget route and grab Yes4All Olympic Cast Iron Plates from Amazon at roughly $1 per pound.

After training with Yes4All plates for over ten months across every barbell movement in my programming, including heavy squat triples, deadlift singles north of 455 lbs, and high-volume bench press sets in the 225-275 range, I have a thorough answer. These plates are genuinely excellent for the price, with a handful of real-world trade-offs that are worth understanding before you buy.

Best Budget Plates

Yes4All 2" Bumper Plate, Olympic Rubber Weight Plate with Steel Hub

Capacity

10-190 lbs options

Steel

Olympic Rubber / Steel Hub

Footprint

17" diameter

Price

$95.05

• 4.6+ star rating on Amazon with 10,000+ reviews
• Cast iron durability
• Standard Olympic 2" hole fits all bars
• Available in individual pairs to build up your set
• Great for expanding an existing set
• Best value for adding weight

• Not competition-calibrated (weight tolerance ±2%)
• Painted finish can chip
• Not safe to drop on concrete (no rubber coating)
• Thicker than premium plates

Check Price on Amazon

Price and availability may change

Who Actually Needs Extra Plates

Before spending any money, it helps to understand where plate shortages actually bite. Most 300 lb barbell sets ship with a bar (45 lbs), two pairs of 45 lb plates, a pair of 35s, a pair of 25s, a pair of 10s, and a pair of 5s. That totals roughly 255 lbs of plate weight plus the bar, giving you a max load of 300 lbs.

For a genuine beginner, 300 lbs is plenty. You can run a linear progression on Starting Strength or StrongLifts for months before hitting that ceiling. But intermediate lifters run into limits fast:

• Squat: A 315 lb squat requires three 45 lb plates per side plus the bar. Your starter set only has two pairs of 45s, so you are already mixing in 35s and 25s to hit 315, which eats into the plates available for your warm-up sets.
• Deadlift: Pulling 405 requires four 45 lb plates per side. Without extra plates, this is mathematically impossible from a 300 lb set.
• Bench Press: Even a strong 275 lb bench press demands creative plate combinations from a limited inventory.

The most efficient expansion is straightforward: buy two to four extra pairs of 45 lb plates, plus a pair of 25s for finer increments. Yes4All plates are designed precisely for this use case.

The Specs

Material and Construction Deep Dive

Yes4All plates are standard gray cast iron with a baked enamel paint finish. The casting process is nothing exotic. Molten iron is poured into sand molds, cooled, cleaned of flash and burrs, machined to approximate weight tolerance, and then coated. This is the same fundamental process used by every cast iron plate manufacturer on the planet, from budget brands to mid-tier options like CAP and Troy.

What matters is execution, and Yes4All gets the important details right. The hub area around the center hole is cleanly machined with no significant burrs or rough edges that would scratch your bar sleeves. The raised lettering identifying the weight denomination is legible and properly aligned. The overall surface finish is smooth enough that the plates slide on and off the bar without catching.

Center Hole Diameter

The center hole on every Yes4All plate I measured came in at 50.6-50.9 mm, which translates to a snug but smooth fit on standard 50 mm Olympic bar sleeves. This is important. Budget plates with sloppy tolerances can have holes as large as 52-53 mm, which creates lateral play that makes the bar feel unstable during heavy lifts and produces annoying rattling. Yes4All plates fit properly.

Thickness by Weight

Plate thickness directly affects how much weight you can load on the bar. Here are the measurements from my set:

• 45 lb plate: 32-34 mm (approximately 1.3 inches)
• 35 lb plate: 26-28 mm (approximately 1.05 inches)
• 25 lb plate: 21-23 mm (approximately 0.85 inches)
• 10 lb plate: 14-15 mm (approximately 0.57 inches)

For context, a standard Olympic barbell sleeve is roughly 16.25 inches (413 mm) of loadable length. At 34 mm per 45 lb plate, you can fit approximately twelve 45 lb plates per side before running out of sleeve space. That is 540 lbs per side or 1,125 lbs total with the bar. Unless you are an elite powerlifter, you will never run out of room.

Compare this to bumper plates, where a 45 lb plate can be 70-90 mm thick. Bumper plates limit you to roughly four to five per side before the sleeve is full. Cast iron plates like these let you load significantly more weight on the same barbell.

Weight Accuracy Testing

I weighed every plate in my collection on a calibrated digital scale. The results across six pairs of 45 lb plates:

Every plate fell within a 1% deviation, which is exceptional for budget cast iron. The IPF standard for calibrated competition plates is plus or minus 0.25%, but those plates cost $5-10 per pound. For training purposes, being within 1% means your 405 lb deadlift is actually somewhere between 401 and 409 lbs. That is a difference no human can perceive through effort alone.

What We Love

What Could Be Better

Yes4All Cast Iron vs Bumper Plates: The Real Decision

This is the single most important decision when expanding your plate collection, and the answer depends entirely on what you train. Having used both extensively, including a set of Fringe Sport bumper plates alongside these Yes4All cast irons, here is the practical breakdown.

When Cast Iron Is the Right Call

If your training is built around the competition powerlifts (squat, bench, deadlift) and general hypertrophy work, cast iron is the correct choice. You are never intentionally dropping the bar from lockout height during these movements. The bar leaves the rack, you perform the lift, and you re-rack or lower it to the floor under control. Cast iron plates are thinner, cheaper, and functionally identical to expensive plates for this purpose.

For deadlifts specifically, you are pulling the bar from the floor and either controlling the eccentric back down or performing a fast touch-and-go. Even if you release the bar from lockout, the drop height is only about 18-24 inches (the distance from your hips to the floor), and with proper gym flooring the impact is manageable. I have been deadlifting with these plates on a two-layer horse stall mat setup for ten months and have zero cracked plates and zero floor damage.

When Bumper Plates Are Non-Negotiable

Olympic weightlifting movements (snatch, clean and jerk) involve dropping a loaded bar from overhead or shoulder height. That is a 5-7 foot drop. Cast iron plates dropped from that height will crack, gouge your floor, damage your bar, and potentially bounce in unpredictable directions. If you do any overhead dropping, you need bumper plates. Period.

CrossFit-style workouts that include high-rep Olympic lifts also demand bumpers. Nobody is going to carefully lower 135 lbs after their thirtieth clean in a metcon.

The Hybrid Approach

Many experienced home gym owners use both. They load bumper plates as the innermost plates touching the bar collar, which provides the bottom contact surface for deadlifts and any dropped lifts, and then stack cast iron plates behind the bumpers for additional weight. This gives you the floor protection of bumpers with the loadability and cost savings of cast iron. It is the approach I use for anything over 315 lbs.

10-Month Durability Report

After ten months of training four to five days per week, including multiple peaking cycles where the plates were handling near-maximal loads regularly, here is the honest condition report:

• Paint finish: Chipping is visible on all plates, particularly around the edges and the center hole. This is purely cosmetic. The bare iron exposed by paint chips has not developed any rust because I keep my garage humidity controlled and occasionally wipe the plates with a light oil rag.
• Structural integrity: Zero cracks, zero deformation, zero failures of any kind. Cast iron is an incredibly durable material. Barring extreme abuse like dropping from overhead onto concrete, these plates will outlast everything else in your gym.
• Center hole wear: The bore still measures within original tolerance. No appreciable widening from repeated loading and unloading.
• Weight stability: I re-weighed four plates after ten months. All four measured within 0.1 lbs of their original readings. Cast iron does not lose mass through normal use.
• Rust prevention: The painted surfaces have held up well against rust. The exposed iron at chip sites has developed a very light patina but no active rusting, thanks to basic climate control in the garage.

How Many Plates to Buy: A Programming-Based Approach

Rather than guessing, calculate your plate needs based on your actual training numbers. Here is how I think about it.

Step 1: Identify Your Heaviest Working Sets

Look at your current program. What is the heaviest weight you load on the bar for any exercise in a given week? For most intermediate lifters running a periodized program, that number is their deadlift top set. If your heaviest deadlift set is 365 lbs, you need enough plates to load 365 lbs (320 lbs of plates plus the 45 lb bar).

Step 2: Add Your Growth Runway

Where will your lifts be in 12-18 months? If you are currently deadlifting 365 and progressing steadily, plan for 405-455 as a reasonable target. Buy plates for where you are going, not just where you are.

Step 3: Account for Warm-Up Sets

This is the detail most people miss. If your working set is 405, your warm-up might look like: 135 x 5, 225 x 3, 315 x 2, 365 x 1, then 405 for your work sets. You need enough plates on hand to have 135 loaded on a warm-up bar (if you have two barbells) or to efficiently strip and reload between sets. Having extra 25 lb plates is genuinely useful for this reason.

Practical Buying Recommendations

Budget Expansion (Adding 90-180 lbs):

• 2-4 pairs of 45 lb Yes4All plates
• Cost: $90-180
• Gets your max loadable weight to 390-480 lbs

Full Intermediate Setup (Adding 230-320 lbs):

• 4-6 pairs of 45 lb plates
• 1-2 pairs of 25 lb plates
• Cost: $230-320
• Gets your max loadable weight to 530-620 lbs

Complete Collection (Adding 400+ lbs):

• 6-8 pairs of 45 lb plates
• 2 pairs of 25 lb plates
• 1 pair each of 10 lb and 5 lb plates
• Cost: $400-500
• Eliminates any plate shortage for virtually any training scenario

Storage and Organization

More plates demand more storage. A pile of loose plates on the floor is a tripping hazard and takes up excessive space. Here is what works:

• Plate tree: A vertical plate storage tree like the Titan Plate Tree keeps plates organized by size and takes up roughly 2x2 feet of floor space. At $60-100, it is a worthwhile investment once you have more than four pairs of plates.
• Bar sleeve storage: If you run out of tree pegs, you can store plates on a spare barbell sleeve laid horizontally. This is not elegant but it works.
• Floor protection: Stack plates on rubber mats, not bare concrete. A 45 lb iron plate set down hard on concrete will chip the concrete and potentially crack the plate edge over repeated impacts.
• Humidity control: If your garage gym runs humid, spray exposed iron surfaces with a light coat of 3-in-1 oil once per season. This prevents rust entirely and takes about five minutes.

For a complete breakdown of organizing plate collections alongside barbells, racks, and accessories, see our guide to organizing your garage gym.

Yes4All vs Other Budget Plates

The budget cast iron plate market has a few players. Here is how Yes4All stacks up against the alternatives I have handled directly.

Yes4All vs CAP Barbell Plates

CAP plates are the other major budget option. Pricing is nearly identical at roughly $1/lb. Build quality is comparable. The main differences: CAP plates tend to have slightly rougher machining around the center hole, and their paint finish is marginally thicker (which delays chipping but adds a tiny amount of plate thickness). In practical training terms, they are interchangeable. I give Yes4All a slight edge for the cleaner center hole machining.

Yes4All vs Amazon Basics Plates

Amazon Basics plates are essentially rebranded budget plates from the same Chinese foundries. Quality is comparable to Yes4All. Pricing fluctuates more because Amazon adjusts their in-house brand pricing dynamically. When they are the same price, either works. When Yes4All is cheaper, go Yes4All.

Yes4All vs Rogue Deep Dish Plates

This is not a fair comparison. Rogue Deep Dish plates are $2.50-3.00 per pound, feature machined surfaces, tighter weight tolerances (within 0.5%), and a distinctive premium finish. They are objectively better plates. The question is whether that quality difference is worth 2.5-3x the cost. For 95% of home gym owners, the answer is no.

Barbell Compatibility

Yes4All plates work with every Olympic barbell I own, including:

• A standard CAP OB-86B barbell (the bar that ships with the 300 lb set)
• A Synergee Regional Olympic barbell (my primary training bar)
• A Texas Power Bar clone
• A Yes4All hex trap bar

Any barbell with standard 50 mm / 2-inch sleeves will accept these plates without issue. They also work with all standard Olympic collars, including spring clips, muscle clamps, and competition-style lever collars.

Training Tips for Cast Iron Plates

A few practical notes from ten months of daily use:

Control the eccentric on deadlifts. Without the rubber cushion that bumper plates provide, a dropped cast iron plate hits the floor hard. Even on rubber mats, the impact is louder and transmits more force to the floor. Lower your deadlifts under control for the last 6-8 inches. This also builds more muscle through eccentric loading, so it is a training benefit, not a limitation.

Match plates by measured weight for competition lifts. If you compete in powerlifting and want your gym lifts to match meet conditions accurately, weigh your plates and pair them by actual weight. Put the two plates closest to 45.0 lbs on your competition squat and bench sets.

Chalk your hands before loading heavy plates. A 45 lb cast iron plate with a painted surface can be surprisingly slippery, especially if your hands are sweaty. Dropping a plate on your foot is a fast way to break a toe. Chalk up or wear gloves when loading and unloading.

Invest in proper flooring. Cast iron plates on a bare concrete floor will damage both the plates and the floor. Two layers of 3/4-inch horse stall mats provide adequate protection for controlled lowering of any weight. See our garage gym flooring guide for detailed recommendations.

Who Should Buy These

Yes4All Olympic Plates are the right choice if:

• You need to expand an existing weight set beyond its factory plate count
• Your training is primarily powerlifting, bodybuilding, or general strength work
• Budget matters and you would rather spend $1/lb than $2-3/lb
• You have proper gym flooring installed
• You do not perform Olympic lifts with intentional drops from overhead

Look elsewhere if:

• You need bumper plates for Olympic lifting or CrossFit training with drops
• You require IPF-calibrated plates for competition-accurate loading
• You train on bare concrete with no floor protection
• You want a color-coded system for fast plate identification during training

Final Verdict

Yes4All Olympic Cast Iron Plates are the right answer for the vast majority of home gym owners who need more weight. They are not glamorous. The paint will chip. They will not impress anyone on Instagram. But they are accurate, durable, properly machined, and priced at roughly half what mid-tier alternatives cost. I have put ten months of heavy training on six pairs of 45s and they perform identically to day one.

The one caveat worth repeating: if you do any Olympic lifting with drops, get bumper plates for your working sets and use cast iron as supplemental weight behind them. For everything else, Yes4All cast iron is the budget king, and it is not particularly close.

Frequently Asked Questions

Additional Resources

• IWF Weight Plate Standards
• NSCA Loading Parameters for Training
• ACE Strength Training Fundamentals