Dunkin’ Refreshers have quickly become one of the most popular menu items for people looking for something lighter than coffee. But many customers wonder, do Dunkin’ Refreshers have caffeine?
In this post, we’ll break down the ingredients, caffeine content, and what to know before you sip.
Caffeine Content of Dunkin’ Refreshers
Dunkin’ Refreshers offer a refreshing alternative to coffee, as they’re made with brewed green tea, green tea extract, and fruit concentrate.
The amount of caffeine varies based on cup size, with an average small (16 oz) containing approximately 66 milligrams.
So, if you’re looking to switch up your beverage routine, Dunkin’ Refreshers might just be the perfect choice for you!
While a small only contains 66 mg of caffeine, the medium size contains 99 mg, and the large size contains 132 mg.
Dunkin’ Refresher Caffeine Content by Size
- Small (16 oz): about 66 mg
- Medium (24 oz): about 99 mg
- Large (32 oz): around 132 mg
Dunkin’ Refreshers vs. Coffee Caffeine Content
When compared in fluid ounces, brewed coffee, iced coffee, cold brew, and espresso all contain more caffeine than Dunkin’ Refreshers.
Espresso has 15 times more caffeine per fluid ounce than a Refresher, while cold brew has 2.5 times more caffeine.
Iced coffee has 4 times the caffeine content of a Dunkin’ refresher, while an iced macchiato is 3.5 times more caffeinated.
Therefore, if you’re looking for a low-caffeine beverage option, Dunkin’ Refreshers may be a great choice.
Dunkin’s Flavors of Refreshers
Currently, Dunkin’ offers both a standard Strawberry Dragonfruit and Mango Pineapple version of the refreshers.
Newest Dunkin’ Refreshers (2025 Lineup)
- Tropical Guava Refresher – Launched early summer 2025; bright guava flavor with green tea base and B‑vitamins.
- Blueberry Breeze Refresher – Mid‑2025 release; blueberry and juniper berry blend, available with tea, lemonade, or sparkling base.
- Golden Hour Refresher – Combines strawberry‑dragonfruit and mango‑pineapple with lemonade base.
- Berry Sangria Refresher – Holiday‑season limited edition with mixed berry flavor and vibrant color, available starting November 2025.
Each of these drinks can be ordered with a coconut base instead of a green tea base, adding a delicious creaminess.
Dunkin’ Refresher Caffeine Recap
While Dunkin’s Refreshers give you that fruity, ice‑cold vibe, they’re not caffeine‑free. Each sip delivers a light boost from green tea, perfect for mid‑day energy, but something to keep in mind if you’re sensitive to caffeine.
With new flavors like Tropical Guava and Berry Sangria joining the lineup, Dunkin continues to blend fruit, flavor, and just the right amount of buzz.
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