Subway · Salads
Tuna Mayo SaladSubway calories & macros
A Subway Tuna Mayo Salad (Regular) has 204 calories (854 kJ), with 15.4 g protein, 12.9 g fat and 5.9 g carbs per serve. That is about 10% of the 8,700 kJ daily intake used on Australian food labels.

A7.5 g protein per 100 kcal - excellent protein density on Macro Menu's S to F scale
Open in the Macro Menu appAll Subway items
Full nutrition (Regular)
| Per serve | Amount |
|---|---|
| Energy | 854 kJ (204 kcal) |
| Protein | 15.4 g |
| Fat, total | 12.9 g |
| - saturated | 4.2 g |
| Carbohydrate | 5.9 g |
| - sugars | 4.1 g |
| Sodium | 400 mg |
As published by Subway.
Tuna Mayo Salad sizes and options
| Option | kcal | kJ | Protein g | Fat g | Carbs g | Sat fat g | Sugars g | Sodium mg |
|---|---|---|---|---|---|---|---|---|
| Regular | 204 | 854 | 15.4 | 12.9 | 5.9 | 4.2 | 4.1 | 400 |
| Large | 394 | 1,648 | 29.9 | 25.7 | 10.1 | 8.5 | 6.3 | 791 |
Lowest: Regular at 204 kcal. Highest: Large at 394 kcal - a 190 kcal spread.
Customise it: what swaps change
Per-serve totals after a common change. Modifier figures are Macro Menu estimates unless Subway publishes the component itself.
| Change | kcal | kJ | Protein g | Fat g | Carbs g |
|---|---|---|---|---|---|
| As sold | 204 | 854 | 15.4 | 12.9 | 5.9 |
| Double meat (+113 kcal) | 317 | 1,326 | 25.6 | 20.5 | 6.9 |
| + Avocado (+58 kcal) | 262 | 1,096 | 16.6 | 18.2 | 9.4 |
| + Smoky Bacon (+57 kcal) | 261 | 1,092 | 18.4 | 17.9 | 6.1 |
| + Extra cheese (+56 kcal) | 260 | 1,088 | 18.8 | 17.7 | 6.0 |
| No cheese (-56 kcal) | 148 | 619 | 12.0 | 8.1 | 5.8 |
How it compares with other Subway salads
Of the 19 salads on the Subway menu, Tuna Mayo Salad ranks 10th of 19 for protein and is the 5th lowest in calories. The category average is 250 kcal, so this one is below average by 46 kcal.
| Item | kcal | kJ | Protein g | Fat g | Carbs g |
|---|---|---|---|---|---|
| Honey Mustard Leg Ham Salad (2 options) | 168 | 703 | 11.9 | 7.3 | 12.7 |
| Turkey Salad (2 options) | 171 | 715 | 14.3 | 6.6 | 12.6 |
| Peri Peri-Style Chicken Salad (2 options) | 195 | 816 | 21.2 | 8.4 | 7.8 |
| Tuna Mayo Salad (2 options) | 204 | 854 | 15.4 | 12.9 | 5.9 |
| Chicken Strips Salad (2 options) | 208 | 870 | 19.4 | 11.7 | 5.9 |
| Korean-Style BBQ Steak Salad (2 options) | 210 | 879 | 17.6 | 8.6 | 13.5 |
| Seafood Sensation Salad (2 options) | 217 | 908 | 8.2 | 13.7 | 14.0 |
Sorted by calories, showing the items either side of this one. See every Subway salads item.
Quick answers
How many calories are in a Subway Tuna Mayo Salad?
Tuna Mayo Salad at Subway ranges from 204 to 394 calories depending on the option. The Regular is 204 kcal (854 kJ).
How much protein is in Subway's Tuna Mayo Salad?
15.4 g of protein in the Regular, which works out to 7.5 g per 100 kcal - rated A (excellent) for protein density on Macro Menu.
How many kJ is that?
854 kJ. Australian menus list kilojoules; divide by 4.184 to get calories. 854 kJ is roughly 10% of an 8,700 kJ day.
Is it a lower-calorie choice at Subway?
Within Subway salads it is the 5th lowest of 19. The lowest-calorie option in that category is Veggie Delite with Avo Salad at 150 kcal, and the highest-protein is Chicken & Bacon Ranch Salad with 22.6 g.
Compare it with
The closest salads and bowls by calories, at the other chains and on this menu.
More Subway salads
Chicken Strips Salad208 kcal · 19.4 g protein
Korean-Style BBQ Steak Salad210 kcal · 17.6 g protein
Peri Peri-Style Chicken Salad195 kcal · 21.2 g protein
Seafood Sensation Salad217 kcal · 8.2 g protein
Sweet Onion Chicken Teriyaki Salad222 kcal · 18.9 g protein
Pizza Melt Salad237 kcal · 13.3 g proteinSubway full menuHighest protein at SubwayLowest calorie at SubwayOther restaurants
Source: Subway Australia nutrition guide, May 2026, with its Spicy Range (Apr 2026) and Rice Bowls (Sep 2026) updates, per serve as sold. Last checked against the live menu on 11 September 2026. Every source.