There isn't one food hygiene rating system in the UK. There are two. They look completely different, they're run in different parts of the country, and people muddle them up constantly — usually at the worst moment, when they're standing outside a restaurant trying to decide whether to go in.
Both are run with the Food Standards Agency. Both come off the back of an inspection by your local council. But one gives you a number from 0 to 5, and the other gives you a word: Pass, or Improvement Required. Where the business sits on the map decides which one you'll see.
That's the short version. The longer version is worth your time, because the differences trip up shoppers, tourists and small business owners alike — and once you know how each scheme works, the green-and-black sticker in the window stops being decoration and starts being information.
FHRS — the 0 to 5 scheme
The Food Hygiene Rating Scheme, FHRS, covers England, Wales and Northern Ireland. After an inspection a food business gets a rating from 5 down to 0:
- 5 — Very Good
- 4 — Good
- 3 — Generally Satisfactory
- 2 — Improvement Necessary
- 1 — Major Improvement Necessary
- 0 — Urgent Improvement Necessary
The descriptions in brackets are the official wording, and they matter more than you'd think. A 3 is not a bad rating. It reads as "Generally Satisfactory", which is the FSA's way of saying the business is meeting the legal requirements on the day, with some things the inspector wants tightened up. Plenty of perfectly good cafes sit on a 3 because their paperwork was behind or a fridge seal needed replacing. It's a long way from a 1 or a 0, where there are real problems an officer wants fixed quickly.
The number reflects three separate things the inspector scores. How hygienically the food is handled — cooking, reheating, cooling, storage, that whole chain. The physical condition of the premises, from cleanliness to layout to pest control. And how the business manages food safety: whether they can show they understand the risks and keep on top of them, usually through a documented system. A business with spotless surfaces but no idea how it actually controls hazards can still score badly on that third part, and that third part carries a lot of weight.
On displaying the sticker, the rules split by nation. In Wales and Northern Ireland it's the law — the business must show its rating sticker where customers can see it before they walk in, and there are penalties for not doing so. In England it's still voluntary. A shop in Bristol with a 5 will almost always stick it proudly in the window; one with a 1 has every incentive to leave it in a drawer. So in England, an absent sticker tells you nothing on its own — which is exactly why looking the rating up yourself is the only reliable move.
FHIS — the Scottish scheme
Scotland does it differently. North of the border you get the Food Hygiene Information Scheme, FHIS, run by Food Standards Scotland rather than the FSA, and there's no 0 to 5 number at all. There are two outcomes:
- Pass — the business meets the legal requirements for food hygiene.
- Improvement Required — it doesn't currently meet them and has to put things right.
That's it. No middle gradations, no "Generally Satisfactory". A Glasgow chip shop either passes or it doesn't. The logic behind the binary is straightforward enough: the legal standard is the legal standard, and either you're clearing it or you aren't. Some people find that clearer than the English numbers; others miss the granularity. Both reactions are fair.
There's also an "Award" element in FHIS for businesses that go beyond the basics, but the core thing you'll see on a window sticker or a listing is the Pass / Improvement Required result.
Why you can't compare the two
Here's the bit that catches people out. Because FHRS is a number and FHIS is a word, the two simply don't map onto each other. A Scottish "Pass" is not the same as a 5. It's not the same as a 4, or a 3 either. It means the business cleared the legal bar — which is also true of an English business sitting on a 3. The FHRS number adds detail above that legal minimum; FHIS doesn't try to.
So don't do the thing where you mentally translate a Scottish Pass into "probably about a 4". There's no exchange rate. And if you're ever looking at a spreadsheet or a chart that's averaged Scottish results in with English ones to produce a single national figure, treat it with suspicion — someone has stirred together two things that don't combine. You can't average a word and a number, however tempting a neat single statistic looks.
This comes up more than you'd guess. A chain with branches across the UK can't produce one "company hygiene score" that's honest, because its Edinburgh branch and its Leeds branch are measured on different rulers. Each has to be read on its own scheme.
A few real situations
Say you're booking a caterer for a wedding in Carlisle and the venue's just over the border in Gretna. The Carlisle suppliers will have an FHRS number; the Gretna one will have a Pass or Improvement Required. Don't shortlist the English firms just because a "5" feels more reassuring than a "Pass" — you're comparing apples with a different fruit entirely. Look at each on its own terms, and check the date of the last inspection while you're at it.
Or you're on holiday in the Highlands and you notice none of the cafes show a 0–5 sticker. Nothing's wrong. That's just FHIS doing its thing. Look for Pass.
Or you run a small bakery in Manchester, you've just been inspected, and you've landed a 3. It stings, because you keep a clean kitchen. Nine times out of ten the score was dragged down by the food-safety-management part — the documented evidence that you understand and control your risks. Sort the paperwork, ask for a re-rating once you've made the changes, and the number can move. You don't have to wait years for the next routine visit. There's more on how the scoring works in what do the hygiene scores mean, and on the mechanics of the visit itself in how food hygiene inspections work.
What's the same under both
For all the difference in presentation, the two schemes are assessing the same underlying things, and both rest on a visit from an environmental health officer at the council, not the FSA centrally. The officer turns up — usually unannounced — and looks at the kitchen as it actually runs, not as it's been tidied for a booked appointment. Same core questions in Aberdeen as in Cardiff: is the food handled safely, is the place in decent nick, can the business prove it manages hazards.
Two things worth keeping in your head. First, a rating is a snapshot of one day. It's the most informed snapshot you'll get, but a 5 from eighteen months ago describes the kitchen as it was eighteen months ago. Standards drift, in both directions. Second, neither scheme rates the food itself. A Michelin-starred restaurant and a greasy spoon can both hold a 5 — the rating is about hygiene and safety management, not whether the cooking is any good. Don't read it as a review.
Where this leaves you
On HygieneCheck each business shows under the scheme that applies to it. A Scottish listing carries its FHIS Pass or Improvement Required; everywhere else in the UK you'll see the 0 to 5 FHRS rating. We don't fudge the two together, because doing so would be misleading.
If you want to poke around, you can browse ratings, search near you, or compare businesses side by side — bearing in mind that a like-for-like comparison only really works within the same scheme. The official line on FHRS lives at the Food Standards Agency, and Food Standards Scotland publishes the detail on FHIS for anyone wanting the Scottish view. And if you ever eat somewhere that makes you uneasy, you don't have to shrug it off — here's how to report a food business to the council that inspects it.
One last thing. If you only remember a single point from all this, make it this one: a Scottish Pass and an English 5 are both good news, but they are not the same statement, and nobody should be averaging them.