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KFC · Burgers

Original Crispy BurgerKFC calories & macros

A KFC Original Crispy Burger has 448 calories (1,874 kJ), with 24.7 g protein, 22.3 g fat and 35.9 g carbs per serve. That is about 22% of the 8,700 kJ daily intake used on Australian food labels.

KFC Original Crispy Burger
Calories4481,874 kJ
Protein24.7 g22% of energy
Fat22.3 g45% of energy
Carbs35.9 g32% of energy
Protein 22%Fat 45%Carbs 32%

B5.5 g protein per 100 kcal - good protein density on Macro Menu's S to F scale

Open in the Macro Menu appAll KFC items

Full nutrition

Per serveAmount
Energy1,874 kJ (448 kcal)
Protein24.7 g
Fat, total22.3 g
  - saturated2.1 g
Carbohydrate35.9 g
  - sugars4.3 g
Sodium776 mg

As published by KFC.

Customise it: what swaps change

Per-serve totals after a common change. KFC only publishes its fillets and hashbrown on their own. Everything else here is worked out from KFC's own menu, so treat it as close, not exact.

ChangekcalkJProtein gFat gCarbs g
As sold4481,87424.722.335.9
No Lettuce (-1 kcal)4471,87024.622.335.6
No Mayo (-89 kcal)3591,50224.412.934.6
No Bun (-134 kcal)3141,31419.321.212.1
+ Avocado (+44 kcal)4922,05925.326.936.0
+1 Bacon Slice (+55 kcal)5032,10529.326.336.1
+1 Cheese Slice (+67 kcal)5152,15527.028.736.0
+ Corn Chips (+51 kcal)4992,08825.424.842.2
+ Tomato (+4 kcal)4521,89124.922.336.5
+ Slaw (+32 kcal)4802,00825.224.238.9
+ Extra Lettuce (+1 kcal)4491,87924.822.336.2
+ BBQ Sauce (+35 kcal)4832,02124.822.344.4
+ Chilli Relish (+14 kcal)4621,93324.822.339.4
+ Jalapeno Mayo (+89 kcal)5372,24725.031.737.2
+ Extra Mayo (+89 kcal)5372,24725.031.737.2
+ Pepper Mayo (+89 kcal)5372,24725.031.737.2
+ Supercharged Sauce (+69 kcal)5172,16325.028.738.6
+1 Original Crispy Fillet (+224 kcal)6722,81243.634.146.4

How it compares with other KFC burgers

Of the 10 burgers on the KFC menu, Original Crispy Burger ranks 9th of 10 for protein and is the 2nd lowest in calories. The category average is 571 kcal, so this one is below average by 123 kcal.

ItemkcalkJProtein gFat gCarbs g
Zinger Burger4481,87426.222.534.4
Original Crispy Burger4481,87424.722.335.9
Double Tender Burger4501,88323.324.233.8
Pickle Zinger Burger5472,28926.829.841.8
Pickle Burger5472,28925.329.643.2

Sorted by calories, showing the items either side of this one. See every KFC burgers item.

Quick answers

How many calories are in a KFC Original Crispy Burger?

A KFC Original Crispy Burger has 448 calories, which is 1,874 kilojoules, per serve as sold in Australia.

How much protein is in KFC's Original Crispy Burger?

24.7 g of protein, which works out to 5.5 g per 100 kcal - rated B (good) for protein density on Macro Menu.

How many kJ is that?

1,874 kJ. Australian menus list kilojoules; divide by 4.184 to get calories. 1,874 kJ is roughly 22% of an 8,700 kJ day.

Is it a lower-calorie choice at KFC?

Within KFC burgers it is the 2nd lowest of 10. The lowest-calorie option in that category is Zinger Burger at 448 kcal, and the highest-protein is Original Crispy BBQ Bacon Stacker Burger with 55.0 g.

Compare it with

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

vs Original Crispy BBQ Bacon Stacker BurgerKFC · +395 kcal, +30.3 g proteinvs Zinger BurgerKFC · same calories, +1.5 g proteinvs Zinger Bacon & Cheese BurgerKFC · +101 kcal, +8.4 g protein

More KFC burgers

Zinger Burger448 kcal · 26.2 g proteinDouble Tender Burger450 kcal · 23.3 g proteinPickle Burger547 kcal · 25.3 g proteinPickle Zinger Burger547 kcal · 26.8 g proteinZinger Bacon & Cheese Burger549 kcal · 33.1 g proteinZinger Crunch Burger568 kcal · 29.7 g protein

KFC full menuHighest protein at KFCLowest calorie at KFCOther restaurants

Source: KFC Australia Nutrition & Allergen Guide, and KFC's own ordering API, per serve as sold. Last checked against the live menu on 14 September 2026. Every source.