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Sweet Tea Blueberry Flavored Calories, Nutrition & Caffeine

Dunkin Sweet Tea Blueberry Flavored calories, nutrition facts, and caffeine by size. Compare Small, Medium, and Large to make the best choice for your goals.

SmallMediumLarge 42–84 mg caffeine 170–330 kcal

Nutrition Calculator

Sweet Tea Blueberry Flavored Calories by Size

Select a size to see the full Dunkin' nutrition breakdown — calories, fat, carbs, sugar, protein, and caffeine. The daily value percentages (DV%) are based on a 2,000 calorie diet.

Calories 170kcal
Total Fat 0g
Total Carbs 43g
Sugar 40g
Protein 0g
Caffeine 42mg

Showing: Small — 170 kcal

  • Lowest option: 170 kcal (Small)
  • 42 mg caffeine in this selection
  • Not ideal for keto
% Daily Value Based on 2,000 kcal/day
Calories
170kcal 9%
Total Fat
0g 0%
Saturated Fat
0g 0%
Cholesterol
0mg 0%
Sodium
15mg 1%
Total Carbs
43g 16%
Dietary Fiber
0g 0%
Added Sugars
40g 80%
Protein
0g 0%

* % Daily Values based on a 2,000 calorie diet.

Calorie Breakdown

Dunkin' Sweet Tea Blueberry Flavored Calories

The Dunkin' Sweet Tea Blueberry Flavored ranges from 170 kcal (Small) to 330 kcal (Large).

Lowest 170 kcal · Small
Highest 330 kcal · Large

How long to burn off 170 kcal

Approximate values for a 70 kg adult. Updates with your selection above.

🚶 Walking
38 min
🚴 Cycling
21 min
🏃 Running
15 min
🏊 Swimming
19 min
🧘 Yoga
57 min

💡 Choosing a smaller size and avoiding add-ins is the most effective way to reduce calories on Dunkin' drinks.

Keto Suitability

Is the Dunkin' Sweet Tea Blueberry Flavored Keto-Friendly?

Net carbs (total carbohydrates minus dietary fibre) at or below 12g is considered more keto-compatible. Values update as you change size above.

✕ Not keto-friendly

Net carbs for this selection are 43g — above the 12g keto threshold.

To reduce carbs in this Dunkin' order:

  • Choose the smallest available size
  • Black coffee and straight espresso are the lowest-carb options at Dunkin'

Caffeine Content

Dunkin' Sweet Tea Blueberry Flavored Caffeine & Metabolism

The Dunkin' Sweet Tea Blueberry Flavored contains low caffeine. Caffeine has a half-life of around 5–6 hours in most adults — meaning a significant amount can still be active well into the evening if consumed in the afternoon.

Small 42 mg Low
Medium 63 mg Low
Large 84 mg Moderate

Caffeine metabolism & sleep cut-off

Enter when you plan to drink this. The chart shows estimated caffeine remaining over the next 8 hours. Caffeine remaining after 10 pm is associated with reduced sleep quality.

Using: Small (42 mg)
Keep in mind: caffeine content in Dunkin' drinks stays constant regardless of dairy or sweetener choice — it's determined by the espresso or coffee base. The FDA recommends most healthy adults stay under 400 mg/day.

Size Comparison

How Calories Change by Size

Calories, sugar, and caffeine all increase with cup size. Reference: Default.

SizeCaloriesTotal Fat CarbsSugarProteinCaffeine
Small 170 kcal 0g 43g 40g 0g 42 mg
Medium 250 kcal 0g 64g 60g 0g 63 mg
Large 330 kcal 0g 86g 81g 0g 84 mg

Going from Small to Large adds 160 kcal and 41.0g sugar.

FAQ

Dunkin' Sweet Tea Blueberry Flavored — Common Questions

The most relevant questions about calories, caffeine, and keto suitability for this Dunkin' drink.

The Dunkin' Sweet Tea Blueberry Flavored ranges from 170 kcal (Small) to 330 kcal (Large). A Small starts at 170 kcal.

The lowest-calorie option is the Small at 170 kcal. Choosing a smaller size is the most effective way to reduce calories.

A Small contains 42 mg of caffeine, and a Large contains 84 mg. This is low caffeine. Note that dairy and sweetener choices do not affect caffeine content — it's set by the coffee or espresso base.

Most standard versions exceed 12g net carbs and are not ideal for strict keto.