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.

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 serve | Amount |
|---|---|
| Energy | 1,874 kJ (448 kcal) |
| Protein | 24.7 g |
| Fat, total | 22.3 g |
| - saturated | 2.1 g |
| Carbohydrate | 35.9 g |
| - sugars | 4.3 g |
| Sodium | 776 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.
| Change | kcal | kJ | Protein g | Fat g | Carbs g |
|---|---|---|---|---|---|
| As sold | 448 | 1,874 | 24.7 | 22.3 | 35.9 |
| No Lettuce (-1 kcal) | 447 | 1,870 | 24.6 | 22.3 | 35.6 |
| No Mayo (-89 kcal) | 359 | 1,502 | 24.4 | 12.9 | 34.6 |
| No Bun (-134 kcal) | 314 | 1,314 | 19.3 | 21.2 | 12.1 |
| + Avocado (+44 kcal) | 492 | 2,059 | 25.3 | 26.9 | 36.0 |
| +1 Bacon Slice (+55 kcal) | 503 | 2,105 | 29.3 | 26.3 | 36.1 |
| +1 Cheese Slice (+67 kcal) | 515 | 2,155 | 27.0 | 28.7 | 36.0 |
| + Corn Chips (+51 kcal) | 499 | 2,088 | 25.4 | 24.8 | 42.2 |
| + Tomato (+4 kcal) | 452 | 1,891 | 24.9 | 22.3 | 36.5 |
| + Slaw (+32 kcal) | 480 | 2,008 | 25.2 | 24.2 | 38.9 |
| + Extra Lettuce (+1 kcal) | 449 | 1,879 | 24.8 | 22.3 | 36.2 |
| + BBQ Sauce (+35 kcal) | 483 | 2,021 | 24.8 | 22.3 | 44.4 |
| + Chilli Relish (+14 kcal) | 462 | 1,933 | 24.8 | 22.3 | 39.4 |
| + Jalapeno Mayo (+89 kcal) | 537 | 2,247 | 25.0 | 31.7 | 37.2 |
| + Extra Mayo (+89 kcal) | 537 | 2,247 | 25.0 | 31.7 | 37.2 |
| + Pepper Mayo (+89 kcal) | 537 | 2,247 | 25.0 | 31.7 | 37.2 |
| + Supercharged Sauce (+69 kcal) | 517 | 2,163 | 25.0 | 28.7 | 38.6 |
| +1 Original Crispy Fillet (+224 kcal) | 672 | 2,812 | 43.6 | 34.1 | 46.4 |
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.
| Item | kcal | kJ | Protein g | Fat g | Carbs g |
|---|---|---|---|---|---|
| Zinger Burger | 448 | 1,874 | 26.2 | 22.5 | 34.4 |
| Original Crispy Burger | 448 | 1,874 | 24.7 | 22.3 | 35.9 |
| Double Tender Burger | 450 | 1,883 | 23.3 | 24.2 | 33.8 |
| Pickle Zinger Burger | 547 | 2,289 | 26.8 | 29.8 | 41.8 |
| Pickle Burger | 547 | 2,289 | 25.3 | 29.6 | 43.2 |
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.
More KFC burgers
Zinger Burger448 kcal · 26.2 g protein
Double Tender Burger450 kcal · 23.3 g protein
Pickle Burger547 kcal · 25.3 g protein
Pickle Zinger Burger547 kcal · 26.8 g protein
Zinger Bacon & Cheese Burger549 kcal · 33.1 g protein
Zinger Crunch Burger568 kcal · 29.7 g proteinKFC 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.