McDonald's · Desserts
Hot Fudge SundaeMcDonald's calories & macros
A McDonald's Hot Fudge Sundae (Small) has 357 calories (1,494 kJ), with 6.2 g protein, 9.9 g fat and 59.9 g carbs per serve. That is about 17% of the 8,700 kJ daily intake used on Australian food labels.
D1.7 g protein per 100 kcal - poor protein density on Macro Menu's S to F scale
Open in the Macro Menu appAll McDonald's items
Hot Fudge Sundae sizes and options
| Option | kcal | kJ | Protein g | Fat g | Carbs g |
|---|---|---|---|---|---|
| Small | 357 | 1,494 | 6.2 | 9.9 | 59.9 |
| Large | 555 | 2,322 | 8.3 | 14.5 | 96.2 |
Lowest: Small at 357 kcal. Highest: Large at 555 kcal - a 198 kcal spread.
How it compares with other McDonald's desserts
Of the 14 desserts on the McDonald's menu, Hot Fudge Sundae ranks 4th of 14 for protein and is the 12th lowest in calories. The category average is 250 kcal, so this one is above average by 107 kcal.
| Item | kcal | kJ | Protein g | Fat g | Carbs g |
|---|---|---|---|---|---|
| Strawberry Sundae (2 options) | 298 | 1,247 | 5.6 | 6.9 | 52.2 |
| Oreo McFlurry | 313 | 1,310 | 7.3 | 10.1 | 47.2 |
| Caramel Sundae (2 options) | 353 | 1,477 | 5.8 | 8.8 | 61.1 |
| Hot Fudge Sundae (2 options) | 357 | 1,494 | 6.2 | 9.9 | 59.9 |
| Tim Tam & Jatz Inspired McFlurry | 359 | 1,502 | 7.9 | 10.6 | 56.3 |
| M&M Minis McFlurry | 409 | 1,711 | 7.8 | 15.2 | 59.1 |
Sorted by calories, showing the items either side of this one. See every McDonald's desserts item.
Quick answers
How many calories are in a McDonald's Hot Fudge Sundae?
Hot Fudge Sundae at McDonald's ranges from 357 to 555 calories depending on the option. The Small is 357 kcal (1,494 kJ).
How much protein is in McDonald's's Hot Fudge Sundae?
6.2 g of protein in the Small, which works out to 1.7 g per 100 kcal - rated D (poor) for protein density on Macro Menu.
How many kJ is that?
1,494 kJ. Australian menus list kilojoules; divide by 4.184 to get calories. 1,494 kJ is roughly 17% of an 8,700 kJ day.
Is it a lower-calorie choice at McDonald's?
Within McDonald's desserts it is the 12th lowest of 14. The lowest-calorie option in that category is Berry McPops at 104 kcal, and the highest-protein is Tim Tam & Jatz Inspired McFlurry with 7.9 g.
More McDonald's desserts
Tim Tam & Jatz Inspired McFlurry359 kcal · 7.9 g protein
Caramel Sundae353 kcal · 5.8 g protein
Oreo McFlurry313 kcal · 7.3 g protein
M&M Minis McFlurry409 kcal · 7.8 g protein
Strawberry Sundae298 kcal · 5.6 g protein
McDonaldland Cookies270 kcal · 3.1 g proteinMcDonald's full menuHighest protein at McDonald'sLowest calorie at McDonald'sOther restaurants
Source: McDonald's Australia nutrition information (QAM-059 / QAM-058) and McDonald's own live nutrition service (www.mcdonalds.com/dnaapp), per serve as sold. Last checked against the live menu on 8 September 2026. Every source.