Hungry Jack's · Burgers
Cowboy WhopperHungry Jack's calories & macros
A Hungry Jack's Cowboy Whopper has 832 calories (3,481 kJ), with 40.2 g protein, 62.0 g fat and 58.1 g carbs per serve. That is about 40% of the 8,700 kJ daily intake used on Australian food labels.

B4.8 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 serve | Amount |
|---|---|
| Energy | 3,481 kJ (832 kcal) |
| Protein | 40.2 g |
| Fat, total | 62.0 g |
| - saturated | 19.3 g |
| Carbohydrate | 58.1 g |
| - sugars | 14.0 g |
| Sodium | 1,739 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.
| Change | kcal | kJ | Protein g | Fat g | Carbs g |
|---|---|---|---|---|---|
| As sold | 832 | 3,481 | 40.2 | 62.0 | 58.1 |
| No Cheese (-74 kcal) | 758 | 3,171 | 35.6 | 56.1 | 57.2 |
| No Bacon (-61 kcal) | 771 | 3,226 | 33.7 | 58.3 | 57.6 |
| No Onion Rings (-112 kcal) | 720 | 3,012 | 39.2 | 54.0 | 48.9 |
| No BBQ Sauce (-13 kcal) | 819 | 3,427 | 40.1 | 61.9 | 55.1 |
| No Mayo (-163 kcal) | 669 | 2,799 | 39.9 | 44.0 | 57.4 |
| No Mustard (-6 kcal) | 826 | 3,456 | 40.0 | 61.7 | 57.6 |
| No Pickles (-1 kcal) | 831 | 3,477 | 40.1 | 62.0 | 57.9 |
| No Lettuce (-2 kcal) | 830 | 3,473 | 40.1 | 62.0 | 57.8 |
| No Tomato (-4 kcal) | 828 | 3,464 | 40.2 | 62.0 | 57.3 |
| No Bun (-256 kcal) | 576 | 2,410 | 32.2 | 55.8 | 17.3 |
| +1 Cheese Slice (+37 kcal) | 869 | 3,636 | 42.5 | 64.9 | 58.5 |
| +1 Bacon Rasher (+31 kcal) | 863 | 3,611 | 43.5 | 63.8 | 58.4 |
| +1 Whopper Patty (+264 kcal) | 1,096 | 4,586 | 59.5 | 83.1 | 58.1 |
| + Extra Mayo (+163 kcal) | 995 | 4,163 | 40.5 | 80.0 | 58.8 |
| + Ketchup (+12 kcal) | 844 | 3,531 | 40.3 | 62.0 | 60.8 |
| + Extra Mustard (+6 kcal) | 838 | 3,506 | 40.4 | 62.3 | 58.6 |
| + Extra BBQ Sauce (+13 kcal) | 845 | 3,535 | 40.3 | 62.1 | 61.1 |
| + Extra Pickles (+1 kcal) | 833 | 3,485 | 40.3 | 62.0 | 58.3 |
| + Onion (+3 kcal) | 835 | 3,494 | 40.4 | 62.0 | 58.7 |
| + Extra Lettuce (+2 kcal) | 834 | 3,489 | 40.3 | 62.0 | 58.4 |
| + Extra Tomato (+4 kcal) | 836 | 3,498 | 40.2 | 62.0 | 58.9 |
How it compares with other Hungry Jack's burgers
Of the 36 burgers on the Hungry Jack's menu, Cowboy Whopper ranks 18th of 36 for protein and is the 24th lowest in calories. The category average is 767 kcal, so this one is above average by 65 kcal.
| Item | kcal | kJ | Protein g | Fat g | Carbs g |
|---|---|---|---|---|---|
| Grill Masters Angus Bacon & Cheese | 810 | 3,389 | 50.8 | 54.5 | 31.3 |
| Angry Whopper | 813 | 3,402 | 34.0 | 53.3 | 59.8 |
| Double Big Jack | 822 | 3,439 | 44.5 | 56.0 | 35.9 |
| Cowboy Whopper | 832 | 3,481 | 40.2 | 62.0 | 58.1 |
| Double Whopper | 847 | 3,544 | 47.4 | 66.3 | 46.6 |
| Grill Masters Double Chicago Angus | 871 | 3,644 | 50.7 | 61.7 | 30.0 |
| Grill Masters Cowboy Angus | 951 | 3,979 | 52.7 | 66.5 | 34.8 |
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 Cowboy Whopper?
A Hungry Jack's Cowboy Whopper has 832 calories, which is 3,481 kilojoules, per serve as sold in Australia.
How much protein is in Hungry Jack's's Cowboy Whopper?
40.2 g of protein, which works out to 4.8 g per 100 kcal - rated B (good) for protein density on Macro Menu.
How many kJ is that?
3,481 kJ. Australian menus list kilojoules; divide by 4.184 to get calories. 3,481 kJ is roughly 40% of an 8,700 kJ day.
Is it a lower-calorie choice at Hungry Jack's?
Within Hungry Jack's burgers it is the 24th 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.
More Hungry Jack's burgers
Double Big Jack822 kcal · 44.5 g protein
Double Whopper847 kcal · 47.4 g protein
Angry Whopper813 kcal · 34.0 g protein
Grill Masters Angus Bacon & Cheese810 kcal · 50.8 g protein
Grill Masters Spicy Chipotle Angus804 kcal · 46.0 g protein
Grill Masters Chicago Angus796 kcal · 45.7 g proteinHungry 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.