Diet Coke 330ml

Compare recorded London collection prices, portion calories, and verified nutritional values for Diet Coke 330ml.

Quick Summary & Nutrition Facts

A standard portion of Greggs Diet Coke 330ml contains caloric data pending and protein data pending. The current recorded London Click + Collect price is £1.55. Across standard regional UK high streets, prices typically start around regional standard rates, rising to travel hub rates at motorway service stations and major railway termini.

Observed Price£1.55London Click + Collect (14 Sep 2026)

Energy / CaloriesPendingPer portion (official guide)

ProteinPendingPer portion

Saturated FatPendingPer portion

How Diet Coke 330ml compares in Drinks & snacks

At £1.55, it is 39% cheaper than the typical drinks & snacks item (category average: £2.56).

About Diet Coke 330ml

The 330ml can brings Diet Coke down to £1.55, the cheapest version of it across the sizes on this menu. As with the 500ml bottle, there's no nutrition breakdown listed, though Diet Coke is generally understood to be a low-calorie cola. This smaller can suits a lighter order or a quick stop where you don't need a full 500ml drink, and the lower price makes it an easy add without pushing up the overall cost much. If you know you'll want more to drink, though, the 500ml version is available for not a huge amount more, and it's priced the same as Coca-Cola Zero Sugar in that larger size.

Nutritional Values

Per portion
Energy (Calories)	Data pending
Total Fat	Data pending
Saturated Fat	Data pending
Carbohydrates	Data pending
Sugars	Data pending
Protein	Data pending
Salt	Data pending

Source: Greggs' published nutritional information (downloaded 2026-09-14). Portion values are based on standard recipe formulations.

Price & Store Details

Recorded In-Store Price

£1.55

Reference Shop:94 Great Portland St, London

Order Channel:Click + Collect

Capture Date:14 September 2026

Estimated Regional Price Tiers
Standard UK High Street	Data pending
Central London (Observed)	£1.55
Travel Hub / Motorway	Data pending

Note on UK Greggs Pricing: Greggs operates regional pricing bands. Prices in Central London, high-rent railway stations, and airport hubs are typically higher than high-street shops across other UK regions.

Allergen Guidance

Greggs prepares fresh food daily in open bakery environments where gluten, milk, egg, soya, nuts and other allergens are handled. Always check the official Greggs allergen portal or speak with shop staff prior to ordering if you have any food allergies.