How to Choose Cut-Resistant Work Gloves: ANSI Cut Levels A1–A9 Explained

Hands are the most frequently injured part of the body on the job, and lacerations are near the top of the list. The frustrating part is how preventable most of them are — because the right glove almost always exists, and the wrong glove is often the one someone grabbed because it was closest. If you have ever stood in front of a wall of “cut-resistant” gloves stamped with codes like A2, A5, or A9 and wondered what any of it means, this guide is for you.

We will decode the ANSI cut-level scale, explain how it differs from the European EN 388 rating you will also see on many gloves, and — most importantly — walk through how to match a glove to the actual hazard so workers stay both protected and productive.

Why Cut Levels Exist

“Cut-resistant” on its own is a marketing word — it tells you nothing about how cut-resistant. To give buyers a consistent, testable number, the International Safety Equipment Association publishes the ANSI/ISEA 105 standard. Its most recent revision sorts cut resistance into nine levels, from A1 (light) to A9 (extreme).

The rating comes from a standardized machine test (the TDM-100): a blade is drawn across the glove material under increasing load, and the result is the weight in grams required to cut through. More grams means more cut resistance. The nine-level scale replaced an older five-level system precisely because the old top level lumped together everything from “pretty tough” to “practically armor,” leaving buyers guessing. The finer A1–A9 scale removes that ambiguity.

The ANSI A1–A9 Scale, in Plain English

• A1–A2 (light): general handling, assembly, packaging, light-duty maintenance. Minimal cut hazard.
• A3–A4 (medium): light metal stamping, HVAC and construction work, handling with some sharp edges.
• A5–A6 (heavy): glass handling, sheet-metal fabrication, food processing with knives, and many jobs previously covered by the old “level 5.”
• A7–A9 (extreme): heavy glass and metal work, blade changes, and the sharpest, most demanding tasks.

One honest caveat worth stating up front: cut resistance is not cut-proof. Even an A9 glove can be defeated by a deliberate slicing motion or a sawing action, and no cut glove protects against a puncture from a needle or a sharp point. The rating describes resistance to a blade drawn across the material — a very specific, if common, hazard.

A practical rule of thumb: pick the cut level that matches your worst routine task, not your average one. It is the unexpected reach toward a sharp edge that causes the injury.

ANSI vs. EN 388: Reading the Other Rating

Many gloves sold in the U.S. also carry the European EN 388 mark — a shield icon followed by a string of numbers and letters. It is easy to confuse the two, so here is the short version. EN 388 reports several properties at once: abrasion, coupe (blade) cut, tear, and puncture, plus a letter (A–F) for a TDM cut test similar to the ANSI method. The ANSI A-scale and the EN 388 letter scale are related but not interchangeable — an ANSI A4 does not translate to a single fixed EN letter.

The takeaway for buyers: pick one system to compare within, and do not assume a higher number in one system beats a number in the other. If your workplace standardizes on ANSI, compare gloves by their A-level; if a glove only shows EN 388, look specifically at the TDM cut letter (the sixth character) rather than the older coupe number, which can be unreliable on materials containing glass or steel fibers.

Cut Level Is Only One Hazard

Choosing a glove purely on cut level is the most common mistake. A single task often involves several hazards at once, and ANSI/ISEA 105 rates other properties too:

• Abrasion — how well the glove survives rough surfaces and repeated wear.
• Puncture — resistance to being pierced (note: standard puncture tests use a blunt probe and may not reflect hypodermic-needle hazards, which have a separate test).
• Chemical resistance — rated by how long a specific chemical takes to break through (permeation). A glove is only chemical-resistant against the chemicals it was tested for.
• Impact protection — back-of-hand protection, rated under the separate ANSI/ISEA 138 standard, crucial for oil, gas, and heavy assembly work.
• Heat and cold — for foundry, welding, or freezer work.

Map the glove to the combination of hazards in the task. A worker deburring metal parts might need A5 cut resistance and good abrasion resistance and a grippy coating for oily parts — three properties, one glove.

What Gloves Are Actually Made Of

Modern cut resistance rarely comes from thick leather anymore. It comes from engineered yarns: high-performance polyethylene (HPPE), aramid fibers (the family that includes Kevlar), and yarns reinforced with fine steel or glass fibers. These deliver high cut resistance in a thin, flexible knit — which matters, because dexterity is what keeps a glove on a worker’s hand.

Over that knit shell, a coating provides grip and sometimes liquid or abrasion resistance: nitrile (durable, oil-resistant, the workhorse), polyurethane (thin and dexterous, great for fine work), latex (excellent grip, but an allergy concern), and foam or “sandy” textures for grip in wet and oily conditions. The shell sets the cut level; the coating sets the grip and feel.

How to Actually Choose a Glove

1. Identify the worst cut hazard in the task and set your minimum ANSI level there.
2. List the secondary hazards — abrasion, chemicals, impact, heat, oil — and require ratings for those too.
3. Prioritize dexterity and grip for the actual work. The most protective glove that a worker removes to do fine tasks protects no one.
4. Get the fit right. Too loose and it snags and slips; too tight and it fatigues the hand. Offer multiple sizes.
5. Trial before you standardize. Let the people doing the work wear-test two or three options. Compliance rises sharply when workers help choose.

Care, Laundering, and Replacement

Cut-resistant gloves are consumables, not equipment you keep forever. Coatings wear smooth and lose grip; knit shells thin out and lose cut resistance; contamination with oil or chemicals can degrade the material. Many engineered gloves can be laundered a limited number of times — check the manufacturer’s guidance, because improper washing can shrink or damage the fibers. Inspect for cuts, worn coatings, and thin spots, and retire gloves on a schedule rather than waiting for a failure that shows up as a laceration.

Common Mistakes

• Buying on cut level alone. The abrasion, grip, and chemical needs are just as real.
• Over-gloving. An A9 glove for an A2 task is stiff and clumsy, so workers take it off — a net loss in protection.
• Assuming cut-proof. No glove is. Safe knife technique and blade guards still matter.
• Ignoring fit. A poorly fitting glove is both less protective and more likely to be abandoned.

Frequently Asked Questions

What ANSI cut level do I need?

Match it to your worst routine cut hazard. As a rough guide: light handling A1–A2, general construction and metalwork A3–A4, glass and sheet-metal work A5–A6, and the heaviest blade and glass tasks A7–A9. When unsure, size up one level and prioritize a glove dexterous enough to actually wear.

Are cut-resistant gloves cut-proof?

No. They resist a blade drawn across the material, but a determined slicing or sawing motion, or a sharp point, can still cause injury. They reduce risk; they do not eliminate the need for safe technique.

Do cut gloves protect against needles?

Generally no. Standard puncture ratings use a blunt probe; hypodermic-needle resistance is a separate, specialized test. If needlestick is your hazard, look specifically for needle-rated gloves.

The Bottom Line

The ANSI A1–A9 scale finally gives buyers a precise way to compare cut resistance — but a number on a tag is only the starting point. Choose the level that matches your worst routine hazard, account for the other dangers in the task, and never sacrifice so much dexterity that the glove ends up in a back pocket. The best cut-resistant glove is the one that is protective enough for the job and comfortable enough that it never comes off.

This article is general safety information, not professional advice. Glove standards (ANSI/ISEA 105, ANSI/ISEA 138, EN 388) are periodically revised, and glove performance depends on the specific product and task. Always follow the manufacturer’s instructions and your workplace’s hazard assessment. Sources: International Safety Equipment Association (ANSI/ISEA 105 and 138); EN 388; U.S. Occupational Safety and Health Administration (OSHA).