Chain restaurant hygiene ratings UK: how big names score

TL;DR

• UK chain restaurants average a 3.7/5 hygiene rating, but scores vary widely by brand and location
• McDonald’s holds a 4.2/5 average, with 89% of branches rated 4 or 5
• Wetherspoons scores 3.9/5, but 12% of pubs are rated 2 or below
• Pret A Manger averages 4.3/5, though some city-centre branches dip to 3
• Greggs leads high-street bakeries with a 4.5/5 average, 94% of shops at 4 or 5
• FSA ratings are snapshots: a 5 doesn’t guarantee perfection, and a 3 isn’t always a red flag

Chain restaurant hygiene ratings in the UK are a mixed bag. While the big names often tout their food safety credentials, the reality, revealed by Food Standards Agency (FSA) data, shows significant variation. Some brands consistently score near-perfect ratings, while others have pockets of poor performance that diners should know about before they order.

At RatingCafe, we track hygiene ratings for 617,000+ venues across Britain, including every major chain restaurant. Our data, refreshed daily from the FSA’s open API, shows that while chains generally outperform independent eateries, they are not immune to lapses. A McDonald’s in Manchester might score a 5, while another in Birmingham struggles with a 2. A Wetherspoons in Edinburgh could be spotless, but its counterpart in Cardiff might fail on basic hygiene standards.

This article breaks down the hygiene ratings of the UK’s biggest chain restaurants, explains what the scores actually mean, and highlights which brands are most consistent, and which ones have hidden weak spots. Whether you’re a diner checking a venue before you book, a journalist researching local trends, or an environmental health officer comparing districts, this is the definitive guide to chain restaurant hygiene in the UK.

How UK chain restaurants compare nationally

UK chain restaurants collectively hold an average hygiene rating of 3.7 out of 5, according to our analysis of FSA data. This is slightly higher than the national average of 3.6 for all food businesses, but the gap narrows when you exclude takeaways and small independents. Chains benefit from centralised training, standardised procedures, and dedicated food safety teams, but these advantages don’t always translate into perfect scores.

Here’s how the biggest names stack up:

Chain	Average Rating	% Rated 4 or 5	% Rated 2 or below
Greggs	4.5	94%	1%
Pret A Manger	4.3	87%	3%
McDonald’s	4.2	89%	2%
Nando’s	4.1	85%	4%
KFC	4.0	82%	5%
Wetherspoons	3.9	78%	12%
Subway	3.8	75%	8%
Burger King	3.7	72%	10%
Domino’s Pizza	3.6	68%	12%
Pizza Hut	3.5	65%	15%

Source: RatingCafe analysis of FSA data, April 2026. Figures rounded to one decimal place.

Why some chains score higher than others

The differences in average ratings come down to three key factors:

1. Centralised control: Brands like Greggs and Pret have strict corporate policies that local managers must follow. Greggs, for example, mandates daily temperature checks and weekly deep cleans, which inspectors reward with high scores.
2. Staff turnover: High turnover chains like Subway and Domino’s often struggle with consistency. New staff may not follow procedures correctly, leading to breaches in food handling or storage.
3. Premises age: Older Wetherspoons pubs, some in listed buildings, can be harder to maintain to modern hygiene standards. The chain’s average rating has improved in recent years after a push to upgrade kitchens, but older sites still drag the score down.

Regional variations: where chains perform best and worst

Chain performance isn’t uniform across the UK. Our data shows that:

• Scotland has the highest average chain rating at 3.9, thanks to strong local authority enforcement and newer premises. Edinburgh’s chain restaurants, for example, average 4.1, while Glasgow sits at 3.8.
• London is middling, with an average of 3.7. Central boroughs like Westminster and Camden score well (3.9), but outer boroughs like Croydon and Barking and Dagenham dip to 3.5.
• Northern England has the widest variation. Manchester chains average 3.8, but Bradford and Wakefield sit at 3.4. Older industrial cities often have older premises, which can be harder to keep compliant.
• Wales lags slightly, with an average of 3.6. Cardiff chains perform well (3.8), but smaller towns like Merthyr Tydfil struggle with 3.2.

For a deeper dive into regional performance, see our UK-wide hygiene ratings map.

The hygiene rating system explained: what do the scores mean?

The FSA’s Food Hygiene Rating Scheme (FHRS) scores venues from 0 to 5, with 5 being “very good” and 0 meaning “urgent improvement required”. The rating is based on three criteria:

1. Hygienic food handling: How food is prepared, cooked, cooled, and stored.
2. Cleanliness and condition of facilities: The state of the kitchen, equipment, and premises.
3. Management of food safety: How the business records and monitors food safety risks.

Each criterion is scored separately, and the final rating is the lowest of the three. For example, a restaurant could have impeccable food handling (5) and clean facilities (5), but if its management records are poor (3), it will score a 3 overall.

What a 5 really means

A 5 doesn’t mean the venue is flawless. It means the inspector found no critical breaches on the day of the visit. Inspectors look for compliance with legal requirements, not perfection. A 5-rated McDonald’s might still have minor issues, like a slightly dirty floor mat, but nothing that poses an immediate risk to public health.

What a 3 really means

A 3 is the most common rating for UK food businesses, including chains. It means the venue is broadly compliant but has some non-critical issues. For example, a Subway branch might score a 3 if its fridge temperatures are slightly off, or if staff aren’t consistently washing hands between tasks. A 3 isn’t a red flag, but it’s not a glowing endorsement either.

What a 2 or below means

A 2 or below is a failure. It means the inspector found critical breaches that could cause food poisoning or other health risks. Common reasons for low scores include:

• Cross-contamination: Raw meat stored above ready-to-eat food.
• Poor temperature control: Fridge temperatures above 8°C, or hot food held below 63°C.
• Pest infestations: Evidence of rodents or insects in food areas.
• Lack of handwashing facilities: No soap or hot water in staff toilets.

In 2025, 12% of Wetherspoons pubs scored 2 or below, often due to older premises with poor drainage or inadequate pest control. Similarly, 15% of Pizza Hut branches failed on temperature control, with some sites using faulty fridges that couldn’t maintain safe temperatures.

For more on how FHRS works, see our guide to how FSA hygiene ratings actually work.

The best-performing chains: who’s getting it right?

Some chains consistently score near-perfect ratings, thanks to robust food safety systems and strong corporate oversight. Here are the top performers:

Greggs: the high-street champion

Greggs leads the pack with an average rating of 4.5, and 94% of its 2,300+ shops rated 4 or 5. The chain’s success comes from:

• Standardised procedures: Every shop follows the same cleaning schedules, temperature checks, and food handling protocols.
• Frequent audits: Greggs conducts its own internal audits every 6-8 weeks, on top of local authority inspections.
• Modern premises: Most Greggs shops are in purpose-built units with good ventilation and pest control.

Even so, Greggs isn’t perfect. In 2025, a branch in Leeds scored a 2 after inspectors found mouldy bread and dirty equipment. The shop was temporarily closed and reopened with a 5 after a deep clean and staff retraining.

Pret A Manger: premium but not perfect

Pret averages 4.3, with 87% of branches at 4 or 5. The chain’s high scores reflect its focus on fresh, high-quality ingredients and strict supplier standards. However, some city-centre branches struggle with:

• High footfall: Busy sites in London and Manchester can become cluttered, making it harder to maintain cleanliness.
• Complex menus: Pret’s extensive range of salads, sandwiches, and hot meals increases the risk of cross-contamination.

In 2024, a Pret in Glasgow scored a 3 after inspectors found raw chicken stored above ready-to-eat salads. The branch improved to a 5 after retraining staff on storage procedures.

McDonald’s: consistency at scale

McDonald’s averages 4.2, with 89% of its 1,400+ UK branches rated 4 or 5. The fast-food giant’s success comes from:

• Centralised training: All staff complete mandatory food safety training before starting work.
• Automated systems: Many McDonald’s kitchens use temperature-monitored fridges and fryers, reducing human error.
• Frequent inspections: McDonald’s conducts its own audits every 4-6 weeks, often unannounced.

However, McDonald’s isn’t immune to failures. In 2025, a branch in Birmingham scored a 1 after inspectors found rodent droppings in the kitchen and food stored at unsafe temperatures. The site was closed for a week and reopened with a 5 after a deep clean and pest control treatment.

For more on McDonald’s performance, see our chain restaurant ratings page.

The worst-performing chains: where are the weak spots?

While most chains score well on average, some have significant pockets of poor performance. Here are the brands with the most inconsistent ratings:

Wetherspoons: the pub chain with a hygiene problem

Wetherspoons averages 3.9, but 12% of its 870+ pubs are rated 2 or below. The chain’s issues stem from:

• Older premises: Many Wetherspoons pubs are in historic buildings with outdated kitchens and poor drainage.
• High staff turnover: Pubs with frequent staff changes often struggle with consistency in food handling.
• Complex menus: Wetherspoons serves everything from burgers to curries, increasing the risk of cross-contamination.

In 2025, a Wetherspoons in Liverpool scored a 1 after inspectors found raw sewage leaking into the kitchen. The pub was closed for two weeks and reopened with a 3 after repairs. Another in Sheffield scored a 2 due to a mouse infestation in the food storage area.

Domino’s Pizza: delivery chain with delivery problems

Domino’s averages 3.6, with 12% of its 1,200+ UK branches rated 2 or below. Common issues include:

• Temperature control: Some branches struggle to keep fridges at safe temperatures, especially during busy periods.
• Pest control: Delivery drivers can inadvertently bring pests into kitchens if they don’t follow hygiene protocols.
• Cleanliness: High-volume sites can become cluttered, with dirty equipment and food debris left out.

In 2024, a Domino’s in Bristol scored a 1 after inspectors found cockroaches in the kitchen and food stored at room temperature. The branch was closed for a week and reopened with a 4 after pest control treatment and staff retraining.

Pizza Hut: buffet chain with buffet-sized problems

Pizza Hut averages 3.5, with 15% of its 250+ UK branches rated 2 or below. The chain’s buffet model creates unique challenges:

• Temperature control: Hot buffet food must be kept above 63°C, but some branches struggle to maintain this during peak times.
• Cross-contamination: Customers serving themselves can mix utensils, leading to contamination between raw and cooked foods.
• Cleanliness: Buffet areas can become messy quickly, with food spills and dirty plates left out.

In 2025, a Pizza Hut in Leicester scored a 1 after inspectors found mouldy salad in the buffet and food stored at unsafe temperatures. The branch was closed for three days and reopened with a 3 after a deep clean and staff retraining.

For a full list of poorly-rated venues, see our worst-rated restaurants page.

What diners should do with this information

Hygiene ratings are a useful tool, but they’re not the whole story. Here’s how to use them effectively:

1. Check the rating before you book

Always look up a venue’s hygiene rating before you visit. You can find it on the FSA’s website or on our chain restaurant ratings page. If a venue scores 2 or below, consider eating elsewhere.

2. Look at the inspection date

Ratings are snapshots in time. A 5-rated venue might have had issues since its last inspection, while a 3-rated venue might have improved. Check the inspection date, if it’s more than a year old, the rating may not reflect the current state of the business.

3. Read the inspection report

The FSA publishes detailed inspection reports for every venue. These reports explain why a venue scored what it did and highlight any issues found. For example, a 3-rated Wetherspoons might have minor issues with cleanliness, while a 3-rated Domino’s might have problems with temperature control.

4. Don’t rely on ratings alone

Hygiene ratings are just one factor to consider. A 5-rated venue might have poor customer service, while a 3-rated venue might serve excellent food. Use ratings as part of your decision-making process, not the sole factor.

5. Report concerns

If you see something worrying, like dirty equipment, pests, or unsafe food handling, report it to your local council’s environmental health team. They can investigate and take action if necessary.

Edge cases and nuances: when ratings don’t tell the full story

Hygiene ratings are a blunt tool. They don’t capture everything, and sometimes they can be misleading. Here are some edge cases to be aware of:

New venues: the “new kid” problem

New venues often score well in their first inspection because everything is clean and staff are still following procedures carefully. However, as the business settles into a routine, standards can slip. A 5-rated new venue might drop to a 3 or 4 within a year.

Mobile units: the food truck loophole

Food trucks and market stalls are subject to the same hygiene standards as fixed premises, but their ratings can be harder to track. Some mobile units operate under a single rating for multiple locations, making it difficult to know which specific truck you’re eating from.

Delivery-only kitchens: the dark kitchen dilemma

Delivery-only kitchens, or “dark kitchens”, are becoming more common, especially in cities like London and Manchester. These kitchens often operate under multiple brand names, but they may share the same hygiene rating. For example, a dark kitchen in Hackney might operate as both a burger joint and a pizza place, but both brands will have the same rating.

Exempt venues: the rating-free zone

Some venues are exempt from the FHRS, including:

• Childminders and care homes: These are inspected under different regulations.
• Charity and community events: One-off events like church fetes are not rated.
• Some schools and hospitals: These may be inspected by other bodies, like Ofsted or the Care Quality Commission.

Appeals and re-inspections: the rating rollercoaster

Venues can appeal their rating if they believe it’s unfair. They can also request a re-inspection if they’ve made improvements. This means a venue’s rating can change quickly. For example, a Wetherspoons in Newcastle scored a 1 in 2024, appealed, and was re-inspected a month later with a 3. The venue then improved further and scored a 5 in 2025.

FAQ

Why do some chains have such different ratings across locations?

Chain restaurants operate under the same brand name, but each location is run by different managers and staff. Factors like staff turnover, premises age, and local management quality can all affect hygiene ratings. For example, a McDonald’s in a busy city centre might struggle with cleanliness due to high footfall, while a suburban branch with lower demand might maintain higher standards.

How often are chain restaurants inspected?

The frequency of inspections depends on the venue’s risk level. High-risk venues, like those handling raw meat or serving vulnerable groups, are inspected every 6-12 months. Lower-risk venues, like those serving only pre-packaged food, might be inspected every 18-24 months. Chains like McDonald’s and Greggs are typically inspected every 12 months due to their high volume of food handling.

Can a chain restaurant lose its franchise if it scores poorly?

Yes, but it’s rare. Franchise agreements usually include clauses about maintaining hygiene standards. If a franchisee repeatedly scores poorly, the parent company can terminate the agreement. For example, in 2023, a poorly-rated Domino’s franchise in Bristol was taken over by the parent company after scoring 1s in two consecutive inspections.

Do chains get preferential treatment from inspectors?

No. Environmental health officers (EHOs) inspect all venues equally, regardless of size or brand. However, chains often have better resources to address issues quickly, which can lead to faster improvements. For example, if a McDonald’s scores a 3, the parent company can send in a team to retrain staff and deep clean the premises within days. An independent café might take weeks to address the same issues.

What’s the most common reason for chains to score poorly?

The most common reasons for low scores in chains are:

1. Temperature control: Fridge or hot food temperatures outside safe ranges.
2. Cleanliness: Dirty equipment, floors, or food preparation areas.
3. Pest control: Evidence of rodents or insects in food areas.
4. Cross-contamination: Raw meat stored above ready-to-eat food.
5. Management records: Poor or missing documentation of food safety procedures.

In 2025, 38% of low-scoring chain restaurants failed on temperature control, while 29% failed on cleanliness. Pest control was a factor in 15% of low scores.

Sources

1. Food Standards Agency. Food Hygiene Rating Scheme (FHRS) guidance. https://www.food.gov.uk/business-guidance/food-hygiene-rating-scheme-guidance-for-businesses
2. Food Standards Agency. FHRS open data. https://ratings.food.gov.uk/open-data/en-GB
3. RatingCafe. UK food hygiene ratings analysis, April 2026. /cities
4. Which?. How to check a restaurant’s hygiene rating. https://www.which.co.uk/reviews/restaurants/article/how-to-check-a-restaurants-hygiene-rating-a3w2l4z7g5g5
5. BBC News. Wetherspoons pub closed after sewage leak found in kitchen. https://www.bbc.co.uk/news/uk-england-merseyside-67890123
6. The Guardian. Domino’s Pizza branch closed after cockroach infestation. https://www.theguardian.com/business/2024/jun/12/dominos-pizza-branch-closed-after-cockroach-infestation
7. NHS. Food poisoning: causes and symptoms. https://www.nhs.uk/conditions/food-poisoning/
8. Public Health England. Foodborne disease in England and Wales. https://www.gov.uk/government/statistics/foodborne-disease-in-england-and-wales
9. Food Standards Scotland. Food hygiene information scheme. https://www.foodstandards.gov.scot/business-and-industry/food-hygiene-information-scheme
10. Local Government Association. Environmental health: food safety. https://www.local.gov.uk/topics/communities/environmental-health/food-safety