All Bar One food hygiene rating

The rating: 5 - Very good

The rating dates from 15 April 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: R05a, South Promenade Building, Gunwharf Quays, PO1 3TP

How it compares in Portsmouth

That puts All Bar One among the 980 places in Portsmouth holding top marks, 64% 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 Portsmouth

5 out of 5		980	64%	← All Bar One
4 out of 5		308	20%
3 out of 5		124	8%
2 out of 5		67	4%
1 out of 5		53	3%
0 out of 5		2	<1%

A further 267 businesses in the area are awaiting inspection or exempt, so are not counted above.

What the inspector found

• Hygienic food handling Very 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 All Bar One 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

All Bar One is one of 48 rated food businesses in Gunwharf Quays. See every hygiene rating in Gunwharf Quays →

Portsmouth inspects and rates 1,801 food businesses across its whole area. See every food hygiene rating in Portsmouth →

The official record is held by the council: http://www.portsmouth.gov.uk