Greggs Magnum Classic: Price & Calories

A Greggs Magnum Classic costs £2.75 (Click + Collect, London, 94 Great Portland St, 14 September 2026). Prices vary by shop type, so the table below lists each one we checked.

Greggs Magnum Classic — price and calories

Quick Summary & Nutrition Facts

Greggs Magnum Classic is on the Greggs menu. We list its price by shop type below; no calorie or nutrition figure is included in the Greggs information we use, so none is shown.The price depends on the shop type: £2.30 at a high-street shop (estimated), £2.75 at a central london, and £2.85 at a forecourt / roadside (estimated). Figures marked observed were read from the Greggs Click + Collect menu on the dates shown below; estimates are labelled.

Observed Price£2.75London, 94 Great Portland St, 14 September 2026

How Magnum Classic compares in Sweet treats

At £2.75, it is 48% more expensive than the typical sweet treats item (category average: £1.86).

Similar sweet treats to compare

Magnum Billionaire — next one along in the list, £2.75
Magnum White — next one along in the list, £2.75

About Magnum Classic

There's no calorie or nutrition breakdown listed for this one here, so if you're tracking those figures closely it's worth checking the packaging or asking in-store directly. Allergen information isn't recorded either, which is worth bearing in mind rather than assuming there's nothing to be aware of. At this price point, it's positioned as one of the more premium single items on the wider menu.

Nutritional Values

The Greggs nutritional information we use does not list values for Magnum Classic, so we do not show a table for it. Packaged items carry their own figures on the label, and the official Greggs nutrition page has the latest published numbers.

Price by Shop Type

Prices last checked: 14 September 2026

High-street shop≈£2.30

Estimated: London price x median Sheffield/London ratio (0.836, n=192), rounded to 5p

Central London£2.75

Observed: London, 94 Great Portland St via greggs.com Click + Collect menu, 14 September 2026 Source

Forecourt / roadside≈£2.85

Estimated: London price x median forecourt/London ratio (1.045, n=191), rounded to 5p

Prices differ by shop type; see how we check and estimate Greggs prices.

Allergens & Dietary Information

Greggs' allergen guide does not list this item. For branded products, check the allergen information printed on the pack. Greggs prepares fresh food daily in shared bakery kitchens, so always check the official Greggs allergen guide or ask shop staff if you have an allergy. Greggs allergen information

Greggs Magnum Classic: quick answers

How much does a Greggs Magnum Classic cost?

We recorded £2.75 in a Central London shop (read from the Greggs Click + Collect menu, 14 September 2026). Greggs prices change by shop type, so your local shop may differ. Where we have not seen a price ourselves, the table above marks the figure as an estimate.