Kettlebell sport · Equipment

Competition Kettlebells

Weights, colours and dimensions at a glance – with clear guidance for training and competition.

In Germany we use the IUKL standard.
The main overview shows the IUKL technical requirements. You will find the WKSF specifications separately as a comparison for international competitions.

Uniform dimensions according to IUKL

BVDKS16 kg280 mm210 mmHandle Ø 35 mm
Illustration based on the BVDKS competition shape. The stated values are binding.
Feature IUKL requirement
Total height 280 mm · 28 cm
Body width 210 mm · 21 cm
Handle diameter Usually 35 mm
IUKL requirement: 32–35 mm
Weight tolerance maximum ±50 g
Applies to Men, women and youth

The 2025 IUKL edition specifies the same dimensions for all three groups. Different weights do not change the external size.

Competition kettlebells are often made of steel. Material, surface treatment and internal construction must also be checked for the specific model; the name “competition” alone does not mean it is approved for competition.

Recognising the weight: the IUKL colour code

Each colour stands for a weight. The weight and the RAL number complement the illustration.

BVDKS8 kg
8 kg · Pink
RAL 3017
BVDKS12 kg
12 kg · Blue
RAL 5005
BVDKS16 kg
16 kg · Yellow
RAL 1003
BVDKS20 kg
20 kg · Purple
RAL 4008
BVDKS24 kg
24 kg · Green
RAL 6037
BVDKS28 kg
28 kg · Orange
RAL 2004
BVDKS32 kg
32 kg · Red
RAL 3028
BVDKS36 kg
36 kg · Grey
RAL 7004
BVDKS40 kg
40 kg · White
RAL 9010

Screen colours are only approximations of the RAL colours. The IUKL table lists 8, 12, 16, 20, 24, 28, 32, 36 and 40 kg. Additional training weights and their colours are not automatically defined by this table.

Which kettlebell you use in competition depends on discipline and category. Note the performance classes and the competition announcement.

International: WKSF comparison

For a WKSF competition, the WKSF requirements apply. They are not identical to the IUKL in every detail.

Show WKSF dimensions and colours
Feature WKSF
Height / body diameter 280 / 210 mm
Handle diameter 34 mm
Inner handle height 55 mm
Further handle dimension in the original 123 mm (“Distance from handle”)
Weight tolerance ±100 g

Colours according to WKSF: 8 kg blue, 12 kg brown, 16 kg yellow, 20 kg purple, 24 kg green, 28 kg orange, 32 kg red, 36 kg grey, 40 kg white, 48 kg gold.

The additional 123 mm dimension is not clearly labelled in the English document and is therefore not shown here as a dimensioned handle opening. Source: WKSF 2023–2027, July 2025 update, section 7.

Choosing the right kettlebell

Before buying, compare weight, handle size and design with your competition plans. If possible, train with the model you will use on the platform. Even with the same external dimensions, handle surface and weight distribution can feel different.

You can get competition kettlebells and accessories from PowerTeam.cc · Mark Dorninger.

Sources & rules version

IUKL: International Rules of Judging, valid from 01/01/2025, section 4.2–4.3, page 9. Original PDF checked for this overview.

WKSF: International Rules 2023–2027, July 2025 update, section 7, pages 8–9.

Research: September 2026. The overview summarises the versions mentioned. For a specific competition, the applicable competition announcement and later rule changes are binding.