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UK Grocery Guide for Expats

  • Writer: Yuna Kanai
    Yuna Kanai
  • Aug 5, 2025
  • 5 min read

Updated: Aug 30, 2025



Supermarket Life in the UK

When living in the UK, supermarket shopping becomes an essential part of everyday life. With a wide variety of stores available, each differing by location and size, it's helpful to understand how they work and which ones suit your needs. This article introduces the ins and outs of UK supermarkets from a local’s perspective.

Eating out or grabbing a deli meal (including sandwiches) can be expensive in the UK. However, cooking at home with ingredients from supermarkets is a cost-saving alternative. For example, cherry tomatoes often cost less than £1 per pack, and pasta and bread are typically under £1 per bag. Chicken is usually the most affordable meat, followed by pork and then beef, which are still reasonably priced. As for fresh fish, salmon, sea bass, and mackerel are commonly found. A pack of two fillets generally costs around £3 to £10.

Self-Checkout

Most supermarkets use self-checkout systems, which are equipped with responsive sensors and easy-to-use interfaces. While many shoppers bring reusable bags from home, you can ask a staff member or pick one up from the store if needed. Payment methods include cash, card, and Apple Pay—offering flexibility at the register.

Shopping Carts & Family-Friendly Features

Large supermarkets offer shopping carts that require a £1 coin deposit. For those with young children, there are carts equipped with kiddie seats or designs made specifically for kids, making family shopping trips more comfortable.

OTC Medicines & Baby Essentials

Most supermarkets carry basic over-the-counter (OTC) medicines. Baby food pouches are widely available—even in smaller local shops. A leading brand, Ella’s Kitchen, is easy to find and offers convenient, organic options for outings and travel. Larger stores often stock baby clothes and toys as well.

Categories of Supermarkets (Based on Personal Impressions)

🌟 Premium Supermarkets

  • M&S (Marks & Spencer): Commonly found in city centres, M&S is known for its delicious deli items, frozen foods, and desserts. It also offers children’s clothing—ideal for quality-focused shoppers - M&S | Marks & Spencer | Fashion, Home, Beauty, Food & Gifts (Physical store: ✅ Online store: ✅)

  • Waitrose: Holds a Royal Warrant of Appointment. Renowned for high-quality fresh foods, delis, bakery items, and even sushi. It’s a top choice for an elevated shopping experience - Waitrose & Partners | Food | Drink | Recipes (Physical store: ✅ Online store: ✅)


💸 Budget-Friendly Supermarkets


🚗 Large Out-of-Town Supermarkets


For details regarding cars, please see separate articles: UK Transport Guide: How to Use Buses, Trains, Eurostar & Save Money, UK Driving Guide for Newcomers: Licence, Insurance, MOT, Road Tax, and Safety Rules

Drugstores


Please refer to a separate article for more details about prescriptions: UK Healthcare Guide for Visitors/イギリス医療制度ガイド

Department Stores

Japanese Groceries


Tips for Using Supermarkets in the UK

Watch Out for Sunday Opening Hours

Many supermarkets are closed on Sundays, or only open for a short window in the morning to early afternoon. If you’re planning to shop over the weekend, it’s best to stock up on essentials by Saturday to avoid last-minute surprises.


Security Tags on High-Value Items

In UK supermarkets, items priced around £5 or more may come with anti-theft security tags. These tags vary in shape and style—some are stickers, others are plastic badges or clip-on cases.


How to Remove Security Tags

  • At staffed checkouts: The cashier will remove the tag for you. However, mistakes can happen, so be sure to check your items after payment.

  • At self-checkouts: You’ll need to remove the tag yourself using the security tag remover located next to the checkout screen. Don’t forget this step!


What Happens If You Forget

If you walk around with a security tag still attached, store alarms may go off—even in unrelated shops like pharmacies or shopping malls. It can be startling and awkward, so double-check your items before leaving the store.


How to Handle Items Without Barcodes

Some products, like fresh produce or bakery items, don’t come with barcodes, and the way you process them depends on the store.


  • Manual Item Entry (Tesco, LIDL, etc.): For items like bananas or bread, use the “Find item” button on the self-checkout screen.Select the correct category (e.g. Bakery, Fruit) and enter the quantity to proceed.

  • Weigh-and-Label System (M&S, Waitrose, etc.): For fruits and vegetables sold by weight:

  • If your self-checkout has a built-in scale, simply place the item on it. The system will automatically generate a barcode.

  • If scales are limited to just a few machines, you’ll need to weigh your item at a designated station, print the barcode label, stick it on the item, and return to your checkout to scan it.


Can’t Find the Scale? Ask!

Scales aren’t always easy to spot. If you’re unsure, ask a nearby staff member—they’re usually stationed around the self-checkout area and happy to help.


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