Subway food hygiene rating

The rating: 5 - Very good

The rating dates from 6 May 2026, 2 months ago. Councils typically re-inspect higher-risk businesses every six months to two years, with well-run, low-risk places visited least often, so this is a normal gap.

Address: 15 Duke Street, Cathays, Cardiff, CF10 1AY

How it compares in Cardiff

That puts Subway among the 2,114 places in Cardiff holding top marks, 70% of everywhere the council rates. A 5 is the norm here rather than the exception, so it is the rating to expect, not to be impressed by.

Every rated food business in Cardiff

5 out of 5		2,114	70%	← Subway
4 out of 5		560	18%
3 out of 5		258	9%
2 out of 5		45	1%
1 out of 5		49	2%
0 out of 5		8	<1%

A further 401 businesses in the area are awaiting inspection or exempt, so are not counted above.

What the inspector found

• Hygienic food handling Good
• Cleanliness & condition of the building Good
• How well they manage food safety Very good

An inspection scores three things: how food is handled, the physical condition of the premises, and how much the inspector trusts management to keep standards up. At Subway none of the three raised a concern, the overall rating is only ever as strong as its weakest area, so a clean sweep is what produces a high score.

Understanding this rating

• What does a 0 food hygiene rating mean? A 0 means the inspector found serious problems and urgent improvement is necessary. It is the lowest rating the scheme gives, but it is not a closure order, and a business with a 0 can, and usually does, keep trading while it puts things right.
• Does a low hygiene rating mean the food is unsafe? A low rating tells you that an inspector found problems on a particular day. It is not a measurement of the food, it is not a prediction, and it is not a verdict on whether you will get ill. It is the best single signal a member of the public has, and it is a snapshot.
• Does a business have to display its hygiene rating? It depends where you are. In Wales and Northern Ireland a food business must display its rating where you can read it before you go in. In England it is voluntary, a business there can legally show you nothing.

More food hygiene ratings near here

Subway is one of 626 rated food businesses in Cathays. See every hygiene rating in Cathays →

Cardiff inspects and rates 3,435 food businesses across its whole area. See every food hygiene rating in Cardiff →

The official record is held by the council: https://www.srs.wales/en/Environmental-Health/Food-Hygiene-Standards/Food.aspx