Best Online Supermarkets for Groceries in the UK (2026)

Top ranked places

We ranked these UK supermarkets with home delivery and grocery delivery UK platforms by delivery coverage, published minimum order rules, published delivery fees or fee structures, Click & Collect availability, same-day or next-day options, app availability, loyalty programme support, substitution policy clarity and whether each service is best for families, budget shoppers, premium groceries or convenience. Delivery availability, slot prices and retailer participation can change by postcode, so readers should always confirm live checkout details before ordering.

1. #1 Tesco UK Groceries

   Tesco is the best all-round option for most UK households comparing the best online supermarkets UK-wide. Comparison snapshot: delivery coverage is postcode and slot dependent across the UK; published basket rules include a £50 home-delivery threshold before a minimum basket charge and a £25 Click+Collect threshold; delivery fees vary by slot and Delivery Saver can cover eligible home delivery and collection slot charges; Click+Collect is available; same-day rapid Whoosh is available in eligible areas from as little as 20 minutes; app support is published; Clubcard is integrated; substitutions are attempted unless the shopper opts out and can be rejected for a refund.

   • Best for: Families and repeat weekly shoppers who want the strongest balance of range, delivery, Click+Collect, Clubcard and rapid top-ups.
   • Known for: Large UK grocery range, Clubcard, home delivery, Click+Collect, Delivery Saver and Whoosh.
   • Why it ranks here: Tesco ranks first because it is the most complete weekly-shop ecosystem in the group: full supermarket range, strong collection and delivery infrastructure, loyalty integration, a dedicated grocery app, delivery subscription options and rapid top-up delivery where available.
   • Evidence signals: Official Tesco grocery, help, Delivery Saver, Whoosh and app pages confirm the main delivery, Click+Collect, basket, app and substitution evidence used for this ranking.

   Named sources: Tesco online food shopping and grocery delivery checked 2026-06-25 | Tesco Whoosh checked 2026-06-25

   Editorial score: Score 94 | Confidence high

   Tie-break note: Edges Sainsbury's on breadth of fulfilment options and rapid Whoosh layer.

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2. #2 Sainsbury's Groceries Online

   Sainsbury’s is a close second for mainstream online grocery shopping UK shoppers. Comparison snapshot: delivery coverage is postcode and slot dependent; the published delivery minimum is £25; delivery charges are published by order value and same-day versus next-day slot type; grocery Click & Collect has no minimum order value with published collection fees and surcharges; same-day delivery and Same Day Click & Collect are documented where available; the online shopping app supports food, drink and household orders; Nectar can be linked online; substitutions are backed by a published substitution promise.

   • Best for: Nectar users, families and Click & Collect shoppers who want transparent minimums and collection rules.
   • Known for: Sainsbury's grocery delivery, Click & Collect, Nectar, app ordering and substitution promise.
   • Why it ranks here: Sainsbury’s ranks second because it combines supermarket breadth with unusually clear public support pages for delivery charges, Click & Collect costs, app features and substitutions. It is one of the strongest direct alternatives to Tesco for weekly supermarket delivery UK shoppers.
   • Evidence signals: Official Sainsbury’s grocery, delivery, Click & Collect, app, Nectar and substitution-promise sources support the ranking.

   Named sources: Sainsbury's grocery delivery times and charges checked 2026-06-25 | Sainsbury's Click & Collect checked 2026-06-25

   Editorial score: Score 91 | Confidence high

   Tie-break note: Ranks below Tesco because rapid grocery and delivery-saver breadth are slightly less complete overall.

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3. #3 Ocado

   Ocado is the strongest online-first premium supermarket choice. Comparison snapshot: delivery coverage is postcode dependent and must be checked on Ocado; public pages highlight delivery slots from 5.30am to midnight and Smart Pass delivery benefits; the exact regular minimum order and delivery fees should be confirmed at checkout because public help content surfaces the topic but not all live amounts in accessible text; Click & Collect was not evidenced for the core Ocado supermarket service; app support is published; Smart Pass acts as the main delivery subscription; substitution-related evidence appears in price-promise terms and freshness guarantees support premium grocery quality.

   • Best for: Premium groceries, M&S Food online shoppers and app-first households doing planned weekly shops.
   • Known for: Online-only supermarket delivery, M&S Food online, Smart Pass and broad premium grocery choice.
   • Why it ranks here: Ocado ranks third because its online-only warehouse-led supermarket model is purpose-built for scheduled grocery delivery, with official evidence for broad Ocado and M&S Food shopping, long daily delivery-slot windows, Smart Pass delivery benefits and freshness messaging. It places below Tesco and Sainsbury’s because the core service does not provide the same evidenced Click & Collect layer and some fee/minimum details are only confirmed at checkout.
   • Evidence signals: Official Ocado service, help, Smart Pass, price-promise and Fresh+ pages support the ranking.

   Named sources: Ocado online supermarket checked 2026-06-25 | Ocado Price Promise terms checked 2026-06-25

   Editorial score: Score 88 | Confidence medium

   Tie-break note: Ranks above Asda because of online-first depth and premium catalogue; below Sainsbury's due to less transparent public collection/minimum detail.

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4. #4 Asda Groceries Online

   Asda is the strongest value-led mainstream supermarket delivery option. Comparison snapshot: delivery coverage is postcode and store dependent; published minimums are £40 for delivery and £25 for Click & Collect; delivery and collection slot fees vary by time and day with a published minimum basket charge if below minimum; Click & Collect is available; same-day delivery and Express Delivery are documented where available; Asda Rewards app support is published; substitution controls let shoppers turn off substitutions by item or basket.

   • Best for: Budget shoppers, families and Click & Collect users who want value-led supermarket groceries online.
   • Known for: Asda grocery delivery, Click & Collect, Express Delivery and Asda Rewards.
   • Why it ranks here: Asda ranks fourth because its public minimums are clear, its value positioning is strong, and it supports delivery, collection, express grocery options and loyalty app use. It sits below the top three because the overall digital evidence and premium breadth are slightly less complete than Tesco, Sainsbury’s and Ocado.
   • Evidence signals: Official Asda grocery, delivery, express, payments, Rewards and substitution-control pages support the ranking.

   Named sources: Asda how to shop checked 2026-06-25 | Asda Express Delivery checked 2026-06-25

   Editorial score: Score 85 | Confidence high

   Tie-break note: Ranks ahead of Morrisons for clearer delivery and collection minimum evidence.

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5. #5 Morrisons Groceries Online

   Morrisons is a strong fresh-food and family grocery option. Comparison snapshot: coverage is postcode and participating-store dependent; published online minimum order is £25; home delivery orders under £40 carry a published small-order charge; Click & Collect minimum is £25; same-day collections are published for Click & Collect locations where available, and Morrisons Now supports rapid delivery in eligible areas; app and More Card support are published; substitutions are notified before delivery and charged at the substitute price, with offer discounts carried over where applicable.

   • Best for: Fresh-food shoppers, families and More Card users who want supermarket delivery plus same-day collection options.
   • Known for: Morrisons grocery delivery, Click & Collect, Morrisons Now, More Card and fresh-food ranges.
   • Why it ranks here: Morrisons ranks fifth because it has a practical full-supermarket online service with clear minimums, collection, rapid options and loyalty app support. It ranks below Asda because the value-led positioning and public delivery-fee clarity are slightly stronger at Asda.
   • Evidence signals: Official Morrisons grocery, online-order, Click & Collect, Morrisons Now, More Card and substitution pages support the ranking.

   Named sources: Morrisons online orders help checked 2026-06-25 | Morrisons Click & Collect checked 2026-06-25

   Editorial score: Score 82 | Confidence high

   Tie-break note: Ranks ahead of Waitrose on broader value and family fit; below Asda on budget strength.

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6. #6 Waitrose Online Groceries

   Waitrose is the best direct premium supermarket option. Comparison snapshot: coverage is postcode and selected-store dependent; the published minimum spend is £40; home delivery is published from £2 and Click & Collect is free from selected stores; rapid groceries are available through delivery partners in as little as 20 minutes where offered; the Waitrose app is published; myWaitrose applies to online orders; substitutions can be rejected for refund and, for eligible fixed-weight higher-priced substitutes, the customer pays the lower price.

   • Best for: Premium groceries, fresh produce and myWaitrose shoppers who care more about quality than the lowest basket price.
   • Known for: Premium groceries, Waitrose delivery, free Click & Collect, myWaitrose and Delivery Pass.
   • Why it ranks here: Waitrose ranks sixth because it is the strongest premium direct supermarket with clearly published £40 minimums, delivery from £2, free collection and myWaitrose support. It ranks below Morrisons because it is less value-led for mainstream weekly household baskets.
   • Evidence signals: Official Waitrose online shopping, grocery, Delivery Pass, myWaitrose, terms, refunds and rapid-partner pages support the ranking.

   Named sources: Waitrose shopping online checked 2026-06-25 | My Waitrose membership checked 2026-06-25

   Editorial score: Score 80 | Confidence high

   Tie-break note: Ranks below Morrisons for mainstream weekly-shop value; above Iceland for premium breadth.

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7. #7 Iceland Online Groceries

   Iceland is the best freezer-fill and budget specialist. Comparison snapshot: delivery coverage is postcode dependent; the published minimum online order is £25; official delivery pages publish free-delivery thresholds but shoppers should confirm live checkout terms because thresholds vary by order type and page context; Click & Collect was not clearly evidenced for the online grocery service; same-day delivery is published with a minimum spend; Bonus Club and app support are published; product refunds or replacements are handled through customer support where needed.

   • Best for: Budget shoppers, families filling the freezer and households buying frozen food and everyday essentials.
   • Known for: Frozen food, value groceries, Bonus Club and same-day or next-day delivery options.
   • Why it ranks here: Iceland ranks seventh because it is excellent for frozen food and value-led grocery delivery, with a low published online minimum and same-day delivery evidence. It ranks below Waitrose and the bigger supermarkets because its core strength is narrower than a full weekly fresh-food supermarket basket.
   • Evidence signals: Official Iceland online grocery, free-delivery, terms, same-day delivery, Bonus Club and contact pages support the ranking.

   Named sources: Iceland terms checked 2026-06-25 | Iceland same-day delivery checked 2026-06-25

   Editorial score: Score 76 | Confidence high

   Tie-break note: Ranks above Co-op because it is more suited to larger grocery baskets.

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8. #8 Co-op Grocery Delivery

   Co-op is the best convenience-first local-store option. Comparison snapshot: delivery coverage depends on participating local stores and postcode; the published minimum spend is £15; delivery fees are published from low starting prices, with final fees confirmed at checkout; collection is part of the Co-op online service; same-day delivery is a core proposition with rapid delivery from local stores; Co-op App and membership offers are published; terms allow substitutions where items are unavailable.

   • Best for: Small convenience baskets, emergency top-ups and Co-op members ordering from nearby stores.
   • Known for: Local-store grocery delivery, low minimum spend, collection, Co-op membership and rapid essentials.
   • Why it ranks here: Co-op ranks eighth because it is very useful for small and fast grocery orders, especially where a participating local store is nearby. It ranks below Iceland because it is less suitable as a full weekly supermarket delivery replacement.
   • Evidence signals: Official Co-op delivery, help, terms, offers and contact sources support the ranking, although some pages use postcode-gated or protected content that makes live fee checks necessary.

   Named sources: Co-op delivery checked 2026-06-25 | Co-op terms of service checked 2026-06-25

   Editorial score: Score 72 | Confidence medium

   Tie-break note: Ranks above Amazon Fresh because it supports collection and low-minimum local-store use where available.

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9. #9 Amazon Fresh UK

   Amazon Fresh is a strong app-first convenience grocery option. Comparison snapshot: coverage is limited to eligible delivery postcodes; published minimums vary by Prime status, with official pages showing lower minimums for Prime members than non-Prime customers; delivery fees vary by basket value, Prime status and slot length, with official pages publishing free-delivery thresholds and one-hour or two-hour windows; Click & Collect was not evidenced for Amazon Fresh; app-based ordering is central; Prime is the main loyalty/subscription layer; shoppers can set substitution preferences before checkout and may receive substitute suggestions when items are unavailable.

   • Best for: Amazon users, convenience shoppers and households in eligible postcodes needing quick fresh-food or pantry deliveries.
   • Known for: Amazon Fresh grocery delivery, app-first ordering, one-hour and two-hour delivery windows and substitution preferences.
   • Why it ranks here: Amazon Fresh ranks ninth because it offers a grocery-specific Amazon shopping flow with official evidence for Prime-linked minimum order rules, one-hour and two-hour delivery windows, Fresh substitution preferences and repeat-item ordering. It remains below Co-op and the direct supermarkets because eligibility is more postcode-restricted, there is no evidenced Fresh Click & Collect layer, and full weekly-shop value depends heavily on Prime status and delivery-window pricing.
   • Evidence signals: Official Amazon Fresh storefront, delivery, fee, substitution and grocery help pages support the ranking.

   Named sources: Delivery with Amazon Fresh checked 2026-06-25 | Amazon Fresh substitutions checked 2026-06-25

   Editorial score: Score 70 | Confidence medium

   Tie-break note: Ranks above Deliveroo because Fresh is more grocery-first and has clearer Amazon-specific grocery help pages.

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10. #10 Deliveroo Grocery UK

    Deliveroo Grocery is a rapid grocery platform rather than a full online supermarket. Comparison snapshot: coverage is postcode and partner-store dependent; minimum orders and fees vary by retailer, basket and live app conditions and are not unified in one public supermarket policy; Click & Collect is not the core grocery proposition; same-day delivery is the central promise, with official pages saying groceries can arrive in as little as 20 minutes; app availability is central to ordering; loyalty and substitutions depend on platform and retailer terms; it is best for convenience top-ups rather than full weekly baskets.

    • Best for: Ultra-fast convenience grocery top-ups from participating supermarkets and local grocery stores.
    • Known for: Same-day grocery delivery, supermarket partners and app-based convenience ordering.
    • Why it ranks here: Deliveroo Grocery ranks tenth because it is useful for fast grocery delivery but is not a direct supermarket delivery or collection service. It is included because the guide covers grocery delivery platforms supported by evidence, but it is ranked below supermarket-led options for weekly-shop completeness.
    • Evidence signals: Official Deliveroo grocery, grocery-merchant and supermarket-partner pages support the grocery-specific evidence.

    Named sources: Deliveroo grocery delivery checked 2026-06-25 | Deliveroo grocery partners checked 2026-06-25

    Editorial score: Score 66 | Confidence medium

    Tie-break note: Ranks below Amazon Fresh because minimums, fees and substitutions are more partner-dependent.

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