You need three knives, not fifteen. Here's what each one is for, what to look for when you buy, and how to keep an edge once you've got one.
The short version
- A chef's or all-purpose knife does perhaps eighty per cent of the work — chopping, slicing, dicing, mincing.
- A serrated bread knife for anything with a crust or a skin: loaves, tomatoes, cakes.
- A small paring or utility knife for the jobs done in your hand — peeling, trimming, coring.
- Skip the block set. Buying three good knives beats fifteen mediocre ones at the same price, every time.
The three-knife core
Professional kitchens keep a dozen specialised blades because they're doing the same task a hundred times a day. Home cooking isn't like that. Three knives with different jobs cover almost everything you'll do, and the reason is geometry — a long straight edge, a serrated edge and a short controllable edge solve three genuinely different problems.
| Knife | Priority | What it does | Why you need it |
|---|---|---|---|
| All-purpose / chef's | Essential | Chopping, slicing, dicing, mincing | Length and weight let you cut through a pile of onions in one pass. A short knife needs three times the strokes. |
| Serrated bread knife | Essential | Crusty loaves, cakes, tomatoes, citrus | Teeth grip and saw through a hard skin without crushing what's underneath. A straight edge squashes the loaf. |
| Paring / small utility | Essential | Peeling, trimming, coring, deveining | Work done in the hand rather than on a board needs a short blade you can steer with your thumb. |
| Santoku | Optional | Push-cutting vegetables and fish | An alternative to a chef's knife rather than an addition. Flatter edge, lighter, less rocking. |
| Boning knife | Optional | Separating meat from bone | Worth it only if you butcher at home. Otherwise it sits in the drawer. |
If you want to go deeper on why serrations work the way they do, we covered bread knives separately.
Why block sets are usually a trap
A fifteen-piece block at £80 sounds like better value than three knives at £80. It isn't, and the arithmetic is simple: that £80 is divided across fifteen blades plus a wooden block, so each knife gets a fraction of the budget. Thinner steel, softer heat treatment, moulded handles.
Then look at what's in the block. Typically six steak knives you use twice a year, a cleaver you're afraid of, a boning knife you'll never use, a pair of kitchen scissors and a sharpening steel that's too coarse to be useful. Two or three blades do all the work; the rest occupy worktop space.
Buy the three you'll actually use, spend the whole budget on them, and add a fourth only when you've found a job the first three can't do.
What to look for when buying
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Pick it up before you judge it
Balance matters more than weight. A knife should feel like it pivots near where your index finger sits, not like it's pulling forward or dragging back. If you're buying online, check the stated weight — around 150–220g is comfortable for most people in an all-purpose blade.
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Check the steel, then the hardness
High-carbon stainless is the sensible default for a home kitchen: it holds an edge reasonably and won't rust if you leave it on the drainer for ten minutes. Hardness is quoted as HRC, and 56–58 is a good everyday range — hard enough to stay sharp, soft enough to sharpen easily at home.
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Look at how blade meets handle
A visible seam or a gap where the blade enters the handle collects food and water, and it's where cheap knives eventually fail. A smooth, sealed join is a better quality signal than most things printed on the box.
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Match the size to your hands and board
A 20cm chef's knife is the standard for good reason, but if you have small hands or a small board, 15–18cm will be faster and safer because you'll actually control it.
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Buy a board at the same time
Wood or plastic. Glass, granite and ceramic boards ruin an edge within weeks — a sharp knife on a hard board is a waste of a sharp knife. This is the most common mistake people make right after buying a good blade.
Stainless or carbon steel?
For most households, stainless. Carbon steel takes a keener edge and is easier to re-sharpen, but it rusts if you leave it wet and it stains from acidic food. That's a fair trade for someone who dries their knife every time and enjoys the upkeep; it's an annoyance for everyone else. Our comparison of carbon steel vs stainless covers it properly.
Our kitchen knives
What we stock, and honestly what each one is for. Prices and availability change, so check the product page before ordering.
Everyday knives and storage
Stainless Steel Kitchen Knife
The budget all-rounder. Forged stainless blade, simple and durable — a sensible first proper knife if you're replacing supermarket cutlery.
£18.83Shop
NNEOBA Professional Kitchen Knife
High-carbon forged stainless at 58 HRC with a laser-etched Damascus pattern finish. The step up if the all-rounder is the knife you'll use daily.
£37.24Shop
Stern Series Paring Set (3pc)
A paring knife, a longer paring knife and a bread knife — two thirds of the three-knife core in one box, at the price of one decent blade.
£16.22Shop
3-Piece Fruit Knife Set
12cm straight blades with 10.4cm handles. Light and rust-resistant, for fruit, snacks and small prep rather than heavy chopping.
£47.94Shop
Sternsteiger Bread Knife
Serrated German blade with tooth geometry designed to grip a crust without crushing the crumb. Sold as a multi-unit trade pack — check the variant before ordering.
£53.89Shop
Knife Organiser Rack
Stainless countertop rack with a drain tray. Keeps edges off other cutlery and lets blades dry instead of sitting damp in a drawer.
£63.30Shop
Setting up a kitchen from scratch?
Knives, boards, utensils and storage, delivered across the UK.
Storing knives properly
Loose in a drawer is the worst option and the most common one. Every time you reach in, the edges knock against forks, peelers, and each other, and every knock rolls a little more of the edge over. It's also how people cut their fingers reaching for a spatula.
- A rack or block keeps blades separated and lets them dry properly. A drain tray matters more than it sounds — a blade sitting in its own water is how spotting starts.
- A magnetic strip saves worktop space and keeps edges visible. Place the spine on first and roll the blade onto the magnet rather than slapping it flat.
- In-drawer blade guards work if a rack isn't practical. Cheap, and far better than nothing.
- Never leave a knife in the washing-up bowl. It blunts the edge, and someone is going to reach into that water.
Care and sharpening
- Hand wash and dry immediately. Dishwasher racks batter edges against other items, and the detergent is harsh on handles and finishes.
- Hone weekly, sharpen twice a year. A honing steel realigns an edge that has rolled over; a stone removes metal to create a new one. Confusing the two is why people think their knives "won't stay sharp".
- Match the bevel angle. Roughly 20 degrees per side for European knives, 15 for Japanese. Guessing gives you a wider, duller edge each time.
- Avoid pull-through sharpeners. They tear metal away rather than grinding it, and take years off a decent blade.
- A sharp knife is the safe one. Dull blades need force, force slips, and slips cut. This is the single most useful thing to know about knife safety.
- Keep raw and ready-to-eat separate. Wash the knife and board between raw meat and anything eaten uncooked — the Food Standards Agency covers the basics of cross-contamination at home.
Buying knives in the UK
Age restrictions apply to every blade
It is illegal to sell any knife to someone under 18 in England, Wales and Northern Ireland. Scotland allows 16 and 17 year olds to buy domestic cutlery and kitchen knives only. Online orders go through age verification, the parcel is marked as containing a bladed item, and it must be handed to an adult rather than left in a safe place or with a neighbour.
Carrying a knife in public is governed separately and more strictly. The current rules are on GOV.UK. This is a summary rather than legal advice.
Free UK delivery applies once your order passes £50, and everything ships nationwide.
Prices, stock and specifications change — check the product page for current details before ordering. Blade dimensions and pack quantities vary by variant.
Frequently asked questions
What kitchen knives do I actually need?
Three: an all-purpose or chef's knife, a serrated bread knife, and a small paring knife. Those cover chopping, crusty and soft-skinned foods, and detail work done in the hand. Everything else is a specialisation.
Are knife block sets worth buying?
Usually not. The price is spread across fifteen pieces plus a block, so each blade gets a fraction of the budget, and most of the set goes unused. Three good knives at the same total price will cut better and last longer.
What size chef's knife should I buy?
20cm suits most people and most boards. Choose 15–18cm if you have smaller hands or a small worktop — control matters more than reach, and a knife you can steer confidently is both faster and safer.
How often should I sharpen my kitchen knives?
Hone weekly with a steel to realign the edge, and sharpen on a stone once or twice a year. If a knife slips off a tomato skin instead of biting into it, it needs attention now.
Can kitchen knives go in the dishwasher?
Avoid it. Blades knock against other items in the rack, detergent is harsh on handles and finishes, and prolonged heat and moisture loosen the join between blade and handle. Hand wash and dry straight away.
What chopping board is best for knives?
Wood or plastic. Glass, granite, marble and ceramic boards dull an edge extremely quickly — often within weeks. Whatever you spend on a knife, spend a little on a board that won't destroy it.
Do you deliver kitchen knives across the UK?
Yes — we ship UK-wide, with free delivery once your order passes £50. Bladed items are age-restricted and must be received by an adult. Full details are on our shipping policy page.
Three knives, done properly
All-purpose, bread and paring — plus somewhere safe to keep them.