How many calories in a pre-packed sandwich from M&S (Marks & Spencer)? It varies according to the particular product, and M&S has over 60 different sandwiches, wraps and sub rolls in its range.
On the flip side, the Count on Us brand range features those M&S sandwiches specifically designed to be low in calories – we’re talking in the 200’s. Also, the popular smoked ham and mustard mayonnaise – which is M&S’s second best selling sandwich – is low too at only 282kcal.
The average number of calories in an M&S sandwich is 423kcal per pack or 214kcal per 100g. For the sake of comparison, if you went to Waitrose instead, you’d only be consuming an average of 407kcal per sandwich or 213kcal per 100g.
The Full Picture
Here’s a comparison table with all the M&S products we’re aware of and their respective calorie contents. The averages are down the bottom.