KiloMateSubway Tuna Mayo 6-inch
Calories, kilojoules and macros, and a leaner way to order it.
About 18% of the 8,700 kJ average daily intake. 17 calories per gram of protein.
Leaner ways to order it
- No Natural Cheddar cheese (slices)−56 cal
What's in it
| Part | Cal | Protein | Carbs | Fat |
|---|---|---|---|---|
| Wheat bread 6-inch core | 195 | 7.5g | 35g | 2.1g |
| Tuna & Mayo core | 113 | 10.2g | 1g | 7.6g |
| Natural Cheddar cheese (slices) | 56 | 3.4g | 0.1g | 4.8g |
| Lettuce | 3 | 0.2g | 0.4g | 0g |
| Tomato | 6 | 0.3g | 0.9g | 0.1g |
| Onion | 3 | 0.1g | 0.5g | 0g |
| Pickle | 1 | 0g | 0.2g | 0g |
Parts are Subway's own published figures. They may not add up exactly to the total because of Subway's rounding and recipe build.
Extras
- Double meat (+1 serve Tuna & Mayo) +113
- Extra cheese (+1 serve Natural Cheddar cheese (slices)) +56
- Add Smoky Bacon +57
- Add Avocado +58
All Subway items · Lowest-calorie Subway · High-protein Subway
Questions
How many calories are in a Subway Tuna Mayo 6-inch?
A Subway Tuna Mayo 6-inch has 378 calories (about 1,580 kJ), according to Subway Australia's published nutrition information. That's about 18% of the 8,700 kJ average adult daily intake used on Australian food labels.
How much protein is in a Subway Tuna Mayo 6-inch?
It has 21.8g of protein, 38.2g of carbohydrate and 14.5g of fat.
How can I make a Subway Tuna Mayo 6-inch lower in calories?
Leave out the Natural Cheddar cheese (slices) (−56 cal). Together that saves 56 calories, based on Subway's published figures for each part.
Figures from Subway Australia's published nutrition information, October 2026. kJ values are converted from calories (1 calorie = 4.184 kJ) and rounded to the nearest 10. Menus and recipes change, so figures may differ in-store.
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