Best Weights Plates 20kg Deals Online in the UK (24 Deals Found)

Last Updated - 29/10/2026 Sort By:

Best Choice
Phoenix Fitness

New
Phoenix Fitness Cast Iron Weight Plates - 1-Inch Free Weight Plate for Barbell Dumbbell Bars, Weightlifting & Strength T
1” CAST IRON WEIGHT PLATES: Whether you plan to focus on strength training or endurance, Phoenix Fitness’ 1-inch weight

£42.49 £49.99
Chase Fitness

New
Chase Fitness 20KG Tri Grip Cast Iron 2" Olympic Weight Plate Discs 1.25-25kg (20kg x 1)
Set of 1 Tri-Grip 2" Olympic Weight Plates in Cast Iron Hammer tone finished 20kg each

£39.95
New
EXERSCI 2" Tri-Grip Rubber Coated Weight Plate 100KG SET, 2.5 - 20KG
2" Tri-Grip Rubber Coated Weight Plate 100KG Set, 2.5 - 20kg.

£13.95
Best Value
KK

New
KK Vinyl Weight Plate Set. For 1 Inch Barbell Bar Dumbbells Weight Disc Pair. 2 x 2.5kg, 5kg or 20kg Barbell Weight Plat
Flexible Training: Whether you want to add them to your weight bars or hold them in your hand, KK Vinyl weight plates pr

£42.46 £49.95
New
Weight Plates 4 Pack, York Fitness Standard Cast Iron Strength Training in 5 Kg
These weight plates allow you to choose the appropriate amount of weight you want for each exercise or routine to help s

£44.15
Chase Fitness

New
Chase Fitness Cast Iron Weight Plates, 1.25kg - 20kg, 1-Inch Hole, for Barbell and Dumbbell Training (20KG X 1)
VERSATILE WEIGHT PLATES: Cast iron weight plates ranging from 1.25kg to 20kg, perfect for progressive strength training

£38.95
Anchor's

New
Vinyl Weight Plates, Black Standard Barbell & Dumbbell Plates for Weightlifting, Home Gym Strength Training, Pair & 4 Pa
Premium Vinyl Weight Plates – Anchor’s black vinyl weight plates are designed for home gym strength training, weightlift

£18.99
New
Exersci Cast Iron Olympic weight plates 2 inch (Pair) 1.25 - 20kg
Exersci Cast Iron Olympic weight plates (Pair) 1.25 - 20kg - 2".

£17.99
15% Off
KK

New
KK Vinyl Weight Plate Set. For 1 Inch Barbell Bar Dumbbells Weight Disc Pair. 2 x 2.5kg, 5kg or 10kg Barbell Weight Plat
Flexible Training: Whether you want to add them to your weight bars or hold them in your hand, KK Vinyl weight plates pr

£18.57 £21.85
New
Olympic Barbell 2" Weights Set 4FT 5FT 6FT 7FT WEIGHT DISCS PLATES KIT BUNDLE
The easy maintenance of the barbell, requiring only water cleaning and drying, ensures its longevity and hassle-free usa

£183.29
fk sports

New
FK Sports Olympic Weight plates Rubber Coated Cast Iron Weights, 2 Inch opening, 2.5kg, 5kg, 10kg, 15kg, 20kg, 25kg, Bla
𝗣𝗿𝗲𝗺𝗶𝘂𝗺 𝗕𝘂𝗶𝗹𝗱 𝗙𝗼𝗿 𝗟𝗼𝗻𝗴-𝗟𝗮𝘀𝘁𝗶𝗻𝗴 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 - Crafted from high-quality cast iron an

£49.99
28% Off
PhysKcal

New
PhysKcal 50mm Olympic Tri-Grip Weight Plates, 1 x 20 kg
✅ 𝗧𝗢𝗨𝗚𝗛𝗟𝗬 𝗕𝗨𝗜𝗟𝗧, 𝗗𝗘𝗦𝗜𝗚𝗡𝗘𝗗 𝗧𝗢 𝗟𝗔𝗦𝗧 - These weight plates are made of perfectly-balanced solid c

£54.90 £75.99
New
Exersci Premium Retro 2" Cast Iron Weight Plates - Weightlifting 1.25 - 25kg
Exersci Premium Retro 2" Cast Iron Weight Plates.

£26.95
GYM MASTER

New
GYM MASTER Pair of Standard 1" Weight Plates in Cast Iron - 20kg
GYM MASTER Pair of Standard 1" Weight Plates in Cast Iron - 20kg

£79.99
New
10KG, 15KG, 20KG - 1" Plated Steel Weight Plates Sets - Home & Gym Workout
Available in 10kg - 15kg or 20kg weight sets/pairs.

£93.49
38% Off
Phoenix Fitness

New
Phoenix Fitness 20kg Adjustable Barbell Weight Set – Knurled Steel Bar with Vinyl Weight Plates – Barbell Set for Streng
20KG ADJUSTABLE BARBELL WEIGHT SET: Phoenix Fitness adjustable 20kg barbell set includes 2 × 5kg, 2 × 2.5kg, and 2 × 1.2

£36.99 £59.99
New
Black Rubber 2" Olympic Bumper Weight Plates 5 10 15 20Kg Set Weights Home Gym
20kg thickness: 120mm.

£26.99
New
MAXSTRENGTH Olympic Rubber Plates 2”/50mm Barbell Weights Sets 7.5kg 10kg 15kg
The main difference betweenOlympic weight plates and standard plates is thecentre hole size.

£31.35
New
Olympic Standard Weight Plates 2" Inch Bar Home Gym Barbell Lifting Weights Disc
Coated weight plates is protected from rusting.

£56.99
New
Bumper Weight Plates Black Olympic Size Rubber Crumb 5kg 10kg 15kg 20kg Gym
Bumper Weight Plates Olympic Size 5kg 10kg 15kg 20kg.

£15.00
New
Chase Fitness 1" Cast Iron Weight Plates 7.5KG For 1" Barbells/Dumbbells
High quality cast iron plates designed to fit1" Barbells / Dumbbells.

£31.80
New
JLL® Olympic Weight Plates 5kg-25kg, Coloured Bumper Plates, Suitable on 2" Bars
JLL Olympic Weight Plates.

£59.99
New
YORK 10 kg Weight Plates Pair (2) Black Cast Iron Standard 1-inch Hole
Collection from NW6, London, or delivery within London zone 2 for £5.

£33.98
New
Box Of Iron Bull Olympic Weight Plates Cast Iron Rubber Encased NEW 2.5kg X6
The Box of Iron Bull Olympic Weight Plates is a set of six 2.5kg weights designed for weight lifting and strength traini

£26.70

24 Weights Plates 20kg deals are available from: Amazon, eBay stores, starting from £13.95.
The biggest discount we found is 38% on Phoenix Fitness 20kg Adjustable Barbell Weight Set – Knurled Steel Bar with Vinyl Weight Plates – Barbell Set for Strength Training at Home & Gym at Amazon.
The lowest price we found is £13.95 while the highest is £183.29.
Prices for the best Weights Plates 20kg deals average at £45.25.
Last updated on October 29, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Weights Plates 20kg.