Subway Tuna & Mayo

Calories, kilojoules and macros.

About 5% of the 8,700 kJ average daily intake. 11 calories per gram of protein.

Can you make it leaner?

Subway only publishes the whole-item total for this one, so individual ingredients can't be removed and priced out. Lighter options in the same category are below.

Lighter proteins at Subway

• Diced Steak12.8g protein106 cal≈ 440 kJ
• Chicken Teriyaki14.1g protein102 cal≈ 430 kJ
• Peri Peri-Style Chicken Strips14.2g protein94 cal≈ 390 kJ
• Rotisserie-Style Chicken16.3g protein92 cal≈ 380 kJ

All Subway items · Lowest-calorie Subway · High-protein Subway

Questions

How many calories are in a Subway Tuna & Mayo?

A Subway Tuna & Mayo has 113 calories (about 470 kJ), according to Subway Australia's published nutrition information. That's about 5% of the 8,700 kJ average adult daily intake used on Australian food labels.

How much protein is in a Subway Tuna & Mayo?

It has 10.2g of protein, 1g of carbohydrate and 7.6g of fat.

How can I make a Subway Tuna & Mayo lower in calories?

Subway only publishes the total for this item, so individual ingredients can't be priced out. Lighter proteins options at Subway include the Diced Steak (106 cal) and Chicken Teriyaki (102 cal).

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.