Wendy's Frosty calories by size
| Frosty | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Small Chocolate Frosty | 340 | 8g | 55g | 8g |
| Medium Chocolate Frosty | 470 | 11g | 77g | 11g |
| Small Vanilla Frosty | 340 | 8g | 55g | 8g |
| Medium Vanilla Frosty | 470 | 11g | 77g | 11g |
A small Frosty is 340 calories and a medium is 470. Chocolate and vanilla are nutritionally almost identical. The Frosty is mostly carbohydrate (sugar) — 55g in a small — so it fits better as an occasional treat than an everyday add-on.
→ Add a Frosty to a full meal in the calculator
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Wendy's FAQ
How many calories are in a small Frosty?
A small chocolate or vanilla Frosty is 340 calories with 55g of carbs.
How many calories in a medium Frosty?
A medium Frosty is 470 calories.
Is vanilla or chocolate Frosty lower in calories?
They're essentially identical — both 340 calories for a small.