UK Menu Prices
SubwaySides

Footlong Margherita Slice

£3.19*

296 kcal

17g protein

Updated 12 September 2026 · price from a third party listing

Subway Footlong Margherita Slice
Subway publishes no photograph of Footlong Margherita Slice. The figures shown are its own.

Footlong Margherita Slice sits 7th of 14 on price in Subway’s Sides section, at £3.19 and 296 kcal. Updated 12 September 2026.

The £3.19 figure came from a third party listing rather than from Subway, which means it may reflect a delivery menu. Delivery prices sit above in restaurant prices before any fee is added, so treat this as the ceiling rather than the till price.

Nutrition Information

Per portion, as served

As published by Subway · 1240 kJ

NutrientAmount% RI (calculated)
Energy296 kcal15%
Fat15g21%
of which saturates8.8g44%
Carbohydrate25g10%
of which sugars5.5g6%
Fibre1.6g—
Protein17g34%
Salt1.2g20%

% RI is our calculation against the UK reference intake for an average adult: 2,000 kcal, 70g fat, 20g saturates, 260g carbohydrate, 90g sugars, 50g protein and 6g salt. Subway publishes the amounts, not these percentages.

Everything You Need to Know About Subway Footlong Margherita Slice

How to order Footlong Margherita Slice at Subway

You can order Footlong Margherita Slice at the counter, at a Subway kiosk, or in the Subway app for collection or delivery. It is filed under Sides. Availability is set per branch, so a smaller site may not carry it at all.

Subway Footlong Margherita Slice price in 2026

The Subway Footlong Margherita Slice price in 2026 is £3.19 on the figures we hold, with branch to branch variation between £3.19 and £4.19. The figure came from a third party listing rather than from Subway, so read it as a ceiling. Within the Sides section that puts it 7th of 14 on price. Expect more at airport, motorway and station branches than on a high street, and more again through a delivery app.

Finding it near you

We list 2,015 Subway branches across 4 of the four UK nations, with the Northern Ireland postcode area holding the most at 86. Menus vary by site, so a listing here is national rather than a promise about your nearest one. The Subway app confirms it in seconds.

Saturated fat

8.8g of saturates is 44% of the 20g reference intake. That figure is the one worth watching over a week rather than a meal, and it is the number that separates two items with similar calorie counts.

More protein for similar money

Doritos Lightly Salted Nachos (Sharer) costs about the same at £3.79 and carries 28g of protein against this item's 17g. If the point of the order is to be full for longer, that is the better buy of the two.

Where it sits on price

6 items cost less than this one in the Sides section and 7 cost more, out of 14 we hold a price for. The closest thing to it on price is Chipotle Cheesy Bites at £2.99, so those two are the real comparison when you are deciding.

Pro Tips for Ordering Footlong Margherita Slice

Size, base and the number in the table

Pizza figures depend entirely on which size and base the number refers to, and Subway publishes them separately for that reason. A thin base of the same pizza reads lower than a stuffed or pan one, and the difference between sizes is larger than any topping choice.

What 296 kcal means here

296 kcal is well below the Sides average. That is a normal single course for most people, and it leaves room for a side. The 2,000 kcal figure printed on UK menus is a reference intake for an average adult, not a target, and it is the number these percentages are worked against.

Salt worth knowing about

At 1.2g of salt it accounts for 20% of the 6g daily maximum the NHS recommends for adults, a noticeable share of a day in one item. Salt in restaurant food is fixed in the recipe, so the only control you have is what else goes alongside it.

Frequently Asked Questions About Subway Footlong Margherita Slice

How much is Footlong Margherita Slice at Subway?
£3.19, from a third party listing rather than a figure Subway published. Prices are set per branch, and delivery apps add a markup on top, so use this as the figure to expect.
How many calories are in Footlong Margherita Slice?
296 kcal, as Subway publishes it for a standard portion. That makes it 10th lowest of 21 in its section. Anything ordered alongside it counts separately.
What is a lighter alternative to Footlong Margherita Slice?
Waffle Fries (Regular), in the same section at 184 kcal. That is 112 fewer than this item for a comparable price, and it needs no special request.
Is Footlong Margherita Slice a good source of protein?
It holds 17g, which is 5.7g per 100 kcal. That ranks 10th of 20 in its section. Protein per calorie is the fairer comparison between items of different sizes.
Is Footlong Margherita Slice available at every Subway in the UK?
No. Subway varies its menu by branch, by region and by season, and limited time items come and go through 2026. A check against your own branch in the app takes a moment and saves the trip.

About Subway - Sandwich & Lunch Restaurant

Subway trades as a sandwich & lunch chain in the UK, and we list 2,015 of its branches. We track 212 of its menu items across 15 sections, recheck them on a rolling schedule, and name the source of every figure. UK Menu Prices has no connection to Subway and earns nothing from your order.