Glove sizes are measured in ounces of padding, not hand size — which is why the question confuses almost every beginner. Enter your details below for the weight coaches would actually put you in.
Short answer: most adult beginners should buy 16 oz gloves. Ounces measure padding, not hand size — a 16 oz glove simply has more protective foam than a 12 oz glove. Lighter gloves are for bag work and competition, not for learning.
This is the baseline most coaches work from before adjusting for what you actually train. Sparring overrides everything below — see the next section.
| Bodyweight | Bag + pads | Sparring |
|---|---|---|
| Under 100 lb (45 kg) — youth | 8–10 oz | 12 oz |
| 100–125 lb (45–57 kg) | 12 oz | 16 oz |
| 125–150 lb (57–68 kg) | 14 oz | 16 oz |
| 150–175 lb (68–79 kg) | 14 oz | 16 oz |
| 175–200 lb (79–91 kg) | 16 oz | 18 oz |
| Over 200 lb (91 kg) | 16 oz | 18 oz |
Two things this table hides. Adults spar in 16 oz minimum whatever they weigh — that is a gym rule, not a sizing calculation, which is why the sparring column flattens out. And if you train on the heavy bag only, you can drop roughly 2 oz from the "bag + pads" figure, though not below 12 oz as an adult.
Sparring gloves are heavier on purpose. The extra foam spreads the force of a punch across a wider area and slows your hands slightly, which protects the person in front of you. Nearly every gym enforces 16 oz minimum for adult sparring regardless of what you weigh, so if there is any chance you will spar, 16 oz is the pair to buy first.
Start with one pair of 16 oz. They work for everything, and you will not know your preferences yet. Once you are training two or more times a week, most boxers split into a lighter bag glove and a dedicated sparring pair — bag work gradually compresses the foam that makes a sparring glove safe, so using one pair for both shortens its protective life.
Two 16 oz gloves from different brands can fit completely differently. Ounces describe padding weight only. Hand compartment shape, wrist cuff length and closure type vary a lot between makers, which is why a glove that fits your training partner may feel wrong on you.
For most adult beginners, 16 oz. They cover heavy bag work, pad work and sparring, and most gyms require 16 oz for sparring regardless of bodyweight.
No. Glove weight in ounces describes how much padding the glove has. Hand circumference only affects the fit within a given weight.
Heavier gloves spread impact and protect your training partner. They do not eliminate risk, and they slow your hands — which is precisely why sparring uses heavier gloves than competition does.
Not at first. Once you train regularly, a separate lighter bag glove preserves the foam in your sparring pair.