Tuna Mayo & Cheese Spud
Price variesset by each branch, so check the Subway app
558 kcal
26g protein
Updated 12 September 2026

Tuna Mayo & Cheese Spud at Subway carries 558 kcal and 26g of protein. Updated 12 September 2026.
The price is missing here for a reason. Subway does not publish one we could check, and a guess dressed as a figure is worse than an honest gap.
Nutrition Information
Per portion, as served
As published by Subway · 2334 kJ
| Nutrient | Amount | % RI (calculated) |
|---|---|---|
| Energy | 558 kcal | 28% |
| Fat | 27g | 39% |
| of which saturates | 11g | 55% |
| Carbohydrate | 54g | 21% |
| of which sugars | 3g | 3% |
| Fibre | 7.4g | — |
| Protein | 26g | 52% |
| Salt | 1.6g | 27% |
% 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 Tuna Mayo & Cheese Spud
How to order Tuna Mayo & Cheese Spud at Subway
Tuna Mayo & Cheese Spud is available at the till, on the kiosk screens and through the Subway app, for collection or for delivery. It is filed under Spuds. Not every branch stocks it, and the app is honest about that before you pay.
Subway Tuna Mayo & Cheese Spud price in 2026
There is no verified Subway Tuna Mayo & Cheese Spud price for 2026. Subway prices per branch and publishes no national list for it, so the accurate figure is the one your own branch shows in 2026. Any site quoting a single exact national price for this item is guessing, and we would rather show the gap.
Salt worth knowing about
At 1.6g of salt it accounts for 27% 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.
Saturated fat
11g of saturates is 55% 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.
Fibre
7.4g of fibre is a genuinely useful amount against the 30g a day UK adults are advised to get and mostly do not. Very little on a fast food menu contributes here, so it is worth noting when something does.
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.
Pro Tips for Ordering Tuna Mayo & Cheese Spud
How much of it you actually use
A dip or sauce figure covers one pot as served. Two pots is double, and this is the part of an order people forget when they add up a meal. It is also the easiest thing to halve without noticing.
What 558 kcal means here
558 kcal is about level with the Spuds average. That is a full meal's worth on its own, before anything else goes on the tray. 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.
A lighter choice in the same section
Veggie Delite Spud sits in the same part of the menu at 428 kcal, which is 130 fewer than this. That swap is the single biggest change available inside this section, and it needs no substitution or special request at the counter.
Frequently Asked Questions About Subway Tuna Mayo & Cheese Spud
How much is Tuna Mayo & Cheese Spud at Subway?
How many calories are in Tuna Mayo & Cheese Spud?
What is a lighter alternative to Tuna Mayo & Cheese Spud?
Is Tuna Mayo & Cheese Spud a good source of protein?
Is Tuna Mayo & Cheese Spud available at every Subway in the UK?
More Subway Menu Items
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Philly Cheese Steak & Cheese Spud
B.M.T & Cheese Spud
Big Breakwich Spud
Chicken Breast & Cheese Spud
Rotisserie-Style Chicken & Cheese Spud
Furious Chicken Spud
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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.
