What Size Boxing Gloves Should You Use?

What Size Boxing Gloves Should You Use?

Discover what size boxing gloves you should use for bag work, sparring and competition in UK boxing gyms.

Table of Contents

What size boxing gloves do you need?

The right boxing glove size depends on your body weight and what you are training for:

  • Under 67 kg, bag and pad work: 12 oz to 14 oz
  • 67 kg to 82 kg, bag and pad work: 14 oz to 16 oz
  • Over 82 kg, bag and pad work: 16 oz
  • Sparring at any weight: 16 oz in most UK gyms
  • Amateur competition bouts: 10 oz or 12 oz, typically provided ringside
  • Professional competition bouts: 8 oz or 10 oz, set by the sanctioning body

When in doubt, go heavier. Slightly heavier gloves are safer than lighter ones for general training.

Browse our full boxing gloves collection to compare sizes, or read on for the complete size breakdown. For guidance on which type of glove suits your training, read our what type of boxing gloves do I need guide. For the full overview of glove weight, fit, materials, and how to choose the right pair overall, read our boxing gloves explained guide.

Understanding Boxing Glove Sizes

Boxing gloves are measured in ounces. The ounce rating refers to the total weight of the glove and the amount of padding inside it. More ounces means more padding and more protection.

Most boxing gloves range from 8 oz to 18 oz. Each weight range serves a specific purpose.

8 oz to 10 oz: Used in professional competition bouts only. Thin padding designed for speed and power. Not suitable for sparring or everyday training under any circumstances.

10 oz to 12 oz: Used in amateur competition bouts. 10 oz for lighter weight classes, 12 oz for heavier divisions. Gloves are typically provided ringside at sanctioned amateur events. Not suitable for sparring or daily training.

12 oz to 14 oz: The standard range for general training. Suitable for bag work and pad sessions. Most commonly used by fighters under 75 kg for daily training.

16 oz to 18 oz: The sparring standard. Maximum protection for both fighters during partner work. Required by most UK gyms for adult sparring. Some heavier or more advanced fighters use 18 oz.

What Size Gloves for General Training?

Body WeightRecommended Size
Under 67 kg12 oz to 14 oz
67 kg to 82 kg14 oz to 16 oz
Over 82 kg16 oz

The two most common training weights are 14 oz and 16 oz. If you are deciding between them, read our dedicated 14oz vs 16oz boxing gloves guide for the full practical comparison.

If you train more than three times per week, consider owning separate gloves for bag work and sparring. Browse our boxing bag gloves for training options. Keeping sparring gloves dedicated preserves their padding for partner safety.

What Size Gloves for Sparring?

In most UK gyms, 16 oz gloves are required for adult sparring regardless of body weight. This is a gym safety rule, not a general guideline. Even if you weigh under 70 kg, many gyms will still require 16 oz.

Heavier gloves provide increased padding, reduced impact force, greater partner protection, and improved conditioning during longer sparring rounds.

Under 54 kg: 14 oz may be permitted in some lighter divisions. Check with your gym. Over 54 kg: 16 oz is the standard. 18 oz for heavier or more advanced sessions.

Never spar in 8 oz, 10 oz, or 12 oz gloves. These are competition weights and do not provide adequate protection for partner work.

For specific sparring glove recommendations, read our best boxing gloves for sparring in the UK guide. Browse our sparring boxing gloves collection.

What Size Gloves for Amateur Competition?

At most UK sanctioned amateur events, gloves are provided ringside. Training in competition-weight gloves helps you adjust to the feel before fight day.

Amateur competition glove weights by division are typically:

  • Under 65 kg: 10 oz
  • 65 kg and above: 12 oz

Amateur competition in England, Wales, and Scotland is governed by World Boxing. Always confirm current glove regulations with your club and event organiser before competition day. Browse our amateur boxing gloves collection. For full competition equipment guidance, read our amateur boxing equipment for competitions guide.

What Size Gloves for Professional Boxing?

Professional gloves are lighter and built purely for performance in sanctioned bouts.

  • Under 67 kg: 8 oz
  • Over 67 kg: 10 oz

Professional fight gloves are not suitable for sparring or everyday gym training. They contain minimal padding designed for speed and power, not long-term hand protection. Professional bouts in the UK are governed by the British Boxing Board of Control. Browse our pro boxing gloves collection.

Hand Size vs Body Weight

Body weight is the primary sizing factor, but hand size affects fit. Measure around your knuckles with wraps on. The glove should feel snug without being restrictive. Your fingertips should reach near the end of the glove without curling. A properly sized glove allows a full fist without strain, supports the wrist when punching, keeps the thumb aligned naturally, and feels secure when the closure is fastened.

Try gloves on before committing where possible. The same ounce rating can fit differently across brands.

Should You Own More Than One Pair?

Fighters who train consistently benefit from owning two pairs. One for bag and pad work, one dedicated to sparring. Buying one pair for all purposes means bag work compresses and hardens the padding faster than sparring would. Keeping sparring gloves dedicated is safer for your training partners and extends both pairs' lifespan.

For specific product recommendations across all sizes and training types, see our best boxing gloves in the UK guide.

Common Sizing Mistakes

Sparring in gloves under 16 oz: most UK gyms will not permit this, and the reduced padding creates a safety problem for your training partner.

Buying competition gloves for daily training: 8 oz to 12 oz competition gloves are not designed for the repeated impact of gym training and will not protect your hands.

Buying one pair for all purposes: bag work compresses and hardens padding faster than sparring. Keeping sparring gloves dedicated is safer for your training partners and extends both pairs' lifespan.

Ignoring gym rules: your gym's sparring weight requirement takes precedence over any general guideline.

If you still are not sure which glove weight, fit, or construction is right for your training, read our boxing gloves explained guide for the full decision framework.

FAQs

What size boxing gloves should beginners use?

Most beginners should start with 14 oz training gloves. This covers bag work, pads, and light sparring in most gyms. For more beginner-specific guidance, read our beginner's guide to boxing gloves.

Is 16 oz too heavy for training?

No. Many fighters use 16 oz for all training, not just sparring. Heavier gloves improve shoulder endurance and wrist conditioning during bag work. The trade-off is slightly reduced speed during technical drills, which most fighters find manageable.

Can I use 12 oz gloves for sparring?

Not in most UK gyms. 12 oz is below the standard sparring weight and does not provide adequate protection for your training partner. Always check your gym's rules.

What size gloves are used in amateur boxing competition?

Gloves at sanctioned amateur events are typically provided ringside. Weight classes generally use 10 oz under 65 kg and 12 oz at 65 kg and above, but always confirm with your governing body and event organiser.

Are heavier gloves better?

For sparring, yes. For bag work, heavier gloves provide more protection but less punch feedback. Most fighters use 14 oz for bags and pads and 16 oz for sparring.

What is the difference between amateur and professional competition glove weights?

Amateur bouts use 10 oz or 12 oz depending on weight class. Professional bouts use 8 oz or 10 oz set by the sanctioning body. Neither is appropriate for sparring or general training. For younger fighters who need smaller sizes, see our kids boxing gloves collection.