Macro Menu Open the app

Hungry Jack's · Burgers

Whopper JuniorHungry Jack's calories & macros

A Hungry Jack's Whopper Junior has 293 calories (1,226 kJ), with 13.5 g protein, 20.7 g fat and 28.6 g carbs per serve. That is about 14% of the 8,700 kJ daily intake used on Australian food labels.

Hungry Jack's Whopper Junior
Calories2931,226 kJ
Protein13.5 g15% of energy
Fat20.7 g53% of energy
Carbs28.6 g32% of energy
Protein 15%Fat 53%Carbs 32%

B4.6 g protein per 100 kcal - good protein density on Macro Menu's S to F scale

Open in the Macro Menu appAll Hungry Jack's items

Full nutrition

Per serveAmount
Energy1,226 kJ (293 kcal)
Protein13.5 g
Fat, total20.7 g
  - saturated5.6 g
Carbohydrate28.6 g
  - sugars6.6 g
Sodium458 mg

As published by Hungry Jack's.

Customise it: what swaps change

Per-serve totals after a common change. Hungry Jack's publishes every ingredient, but not how much goes on each burger. The portions are worked out from its own menu, so treat them as close, not exact.

ChangekcalkJProtein gFat gCarbs g
As sold2931,22613.520.728.6
No Mayo (-74 kcal)21991613.412.528.3
No Ketchup (-12 kcal)2811,17613.420.725.9
No Pickles (-1 kcal)2921,22213.420.728.4
No Onion (-3 kcal)2901,21313.320.728.0
No Lettuce (-2 kcal)2911,21813.420.728.3
No Tomato (-4 kcal)2891,20913.520.727.8
No Bun (-156 kcal)1375738.616.93.7
+1 Cheese Slice (+37 kcal)3301,38115.823.629.0
+1 Bacon Rasher (+31 kcal)3241,35616.822.528.9
+1 Beef Patty (+114 kcal)4071,70321.829.828.6
+ Extra Mayo (+74 kcal)3671,53613.628.928.9
+ Extra Ketchup (+12 kcal)3051,27613.620.731.3
+ Mustard (+6 kcal)2991,25113.721.029.1
+ BBQ Sauce (+13 kcal)3061,28013.620.831.6
+ Extra Pickles (+1 kcal)2941,23013.620.728.8
+ Extra Onion (+3 kcal)2961,23813.720.729.2
+ Extra Lettuce (+2 kcal)2951,23413.620.728.9
+ Extra Tomato (+4 kcal)2971,24313.520.729.4

How it compares with other Hungry Jack's burgers

Of the 36 burgers on the Hungry Jack's menu, Whopper Junior has the least protein and is the 2nd lowest in calories. The category average is 767 kcal, so this one is below average by 474 kcal.

ItemkcalkJProtein gFat gCarbs g
Hamburger2851,19213.513.127.9
Whopper Junior2931,22613.520.728.6
Cheeseburger3221,34715.816.028.3
BBQ Cheeseburger3381,41415.824.928.4
Whopper Junior Cheese3941,64816.623.030.6

Sorted by calories, showing the items either side of this one. See every Hungry Jack's burgers item.

Quick answers

How many calories are in a Hungry Jack's Whopper Junior?

A Hungry Jack's Whopper Junior has 293 calories, which is 1,226 kilojoules, per serve as sold in Australia.

How much protein is in Hungry Jack's's Whopper Junior?

13.5 g of protein, which works out to 4.6 g per 100 kcal - rated B (good) for protein density on Macro Menu.

How many kJ is that?

1,226 kJ. Australian menus list kilojoules; divide by 4.184 to get calories. 1,226 kJ is roughly 14% of an 8,700 kJ day.

Is it a lower-calorie choice at Hungry Jack's?

Within Hungry Jack's burgers it is the 2nd lowest of 36. The lowest-calorie option in that category is Hamburger at 285 kcal, and the highest-protein is Grill Masters Double Angus Bacon & Cheese with 89.3 g.

Compare it with

The closest burgers by calories, at the other chains and on this menu.

vs HamburgerMcDonald's · +1 kcal, +0.7 g proteinvs Brie Chick SliderGrill'd · +18 kcal, +9.5 g proteinvs Original Pepper Mayo SliderKFC · -24 kcal, -1.4 g proteinvs HamburgerHungry Jack's · -8 kcal, same protein

More Hungry Jack's burgers

Hamburger285 kcal · 13.5 g proteinCheeseburger322 kcal · 15.8 g proteinBBQ Cheeseburger338 kcal · 15.8 g proteinWhopper Junior Cheese394 kcal · 16.6 g proteinDouble Cheeseburger473 kcal · 26.4 g proteinBacon Deluxe512 kcal · 29.7 g protein

Hungry Jack's full menuHighest protein at Hungry Jack'sLowest calorie at Hungry Jack'sOther restaurants

Source: Hungry Jack's Nutritional Guide Report and the nutrition panels on hungryjacks.com.au, per serve as sold. Last checked against the live menu on 8 September 2026. Every source.