For years, I got used to ordering coffee in Starbucks sizes like ‘Tall’, ‘Grande’, and ‘Venti’.
The first time I went to Dunkin’, I had to pause and rethink that habit.
This quick guide should make Dunkin’ cup sizes a little easier to line up with what you already know.
Key takeaways
What are the cup sizes at Dunkin’ Donuts?
Dunkin’s drink sizes vary between hot and cold, and that’s where most of the confusion usually starts if you’re ordering quickly.
Dunkin’s hot coffee sizes are smaller than its cold drink sizes.
Hot Drinks: Small, Medium, Large, Extra-Large
Cold Drinks: Small, Medium, Large
Dunkin' Donuts hot drink sizes
Small Cup—10oz
Dunkin Donuts’ small hot beverages contain 10 oz. A small hot brewed coffee is listed at $2.98.
Small espresso-based hot coffees range from $4.11 to $5.11.
A small hot chocolate costs $3.73.
Medium Cup—14oz
A medium Dunkin’ cup contains 14 ounces.
A medium brewed coffee is listed at $3.73.
Medium espresso-based coffees, such as a signature latte, range from $4.48 to $5.48.
A medium hot chocolate costs $4.11.
Large Cup—20oz
Dunkin Donuts large cup of hot coffee contains 20 ounces.
The price for a small, hot brewed coffee is $3.98.
Espresso-based coffees in large Dunkin’ cups range from $4.86 to $5.98.
A large hot chocolate costs $4.48.
Extra Large Cup—24oz
Dunkin Donuts’ extra large hot drink contains 24 ounces.
A brewed extra-large hot coffee is listed at $4.25.
Dunkin’ Donuts offers extra-large hot chocolate for $4.86.
Espresso-based coffees are not available in an extra-large size at Dunkin Donuts.

Dunkin' Donuts cold drink sizes
For cold cups, Dunkin only offers three sizes: Small, Medium, and Large. The missing extra-large iced option is the part that caught me off guard first.
Small Cup—16oz
A small cold drink holds 16 ounces.
A small iced coffee is $3.98, a small cold brew costs $4.61, and iced drinks with espresso are between $4.36 and $5.73.
Medium Cup—24oz
A medium cold drink is 24 ounces.
A medium iced coffee at Dunkin’ is $4.36, a medium cold brew costs $4.98, and iced espresso-based drinks are between $4.73 and $6.23.
Large Cup—32oz
A large iced coffee contains 32 ounces.
A large iced coffee at Dunkin’ is $4.73, a cold brew large iced coffee is $5.36, and large iced espresso-based Dunkin’ cold drinks are between $5.11 and $6.73.

Dunkin' Donuts hot drinks caffeine per cup
I usually want as much caffeine as I can get in my coffee drinks.
I’ve checked the caffeine content for the most popular drinks, and I’ve detailed it below:
Size small caffeine content for hot drinks
Size medium caffeine content for hot drinks
Size large caffeine content for hot drinks
Extra large caffeine content for hot drinks

Dunkin' Donuts cold drinks caffeine per cup
Cold drinks are great in summer, but I still check the caffeine numbers because they can feel stronger than the cup size suggests.
Size small caffeine content for cold drinks
Size medium caffeine content for cold drinks
Size large caffeine content for cold drinks

Dunkin' Donuts vs Starbucks—Who’s is bigger?
For medium and large drinks, Dunkin Donuts and Starbucks are the same size.
Starbucks uses different names for its coffee cup sizes, and it has one more option, the 8-ounce Short size, than Dunkin’ Donuts does.
Dunkin’ offers cold drinks up to a Large size, but their Medium cold drink is the same size as Starbucks’ Venti iced (24oz), and Dunkin’s Large cold drink is the same size as Starbucks’ Extra Large-sized Trenta iced (32oz).
That was a bit tricky for me at first, since I’m more used to Starbucks sizes and names than Dunkin’s shorthand.
Here’s the drink-size list, which makes the comparison much easier:
- 8 oz: Starbucks Short
- 10 oz: Dunkin’ Small Hot
- 12 oz: Starbucks Tall
- 16 oz: Dunkin’ Small Cold or Medium Hot / Starbucks Grande
- 20 oz: Dunkin’ Large Hot / Starbucks Venti Hot
- 24 oz: Dunkin’ Extra Large Hot or Medium Cold / Starbucks Venti Cold
- 32 oz: Dunkin’ Large Cold / Starbucks Trenta Cold

FAQs
Did Dunkin Donuts cups change sizes?
Yes, Dunkin Donuts cups did change sizes. They switched their hot coffee sizes from polystyrene, or styrofoam, to double-walled paper cups to be more environmentally friendly.
How much is the price difference between a small and large Dunkin Donuts coffee?
The price difference between a Small and Large Dunkin Donuts coffee is roughly $1.
How many ounces is a Dunkin Tumbler?
The Dunkin Tumbler is 20 ounces. The Dunkin Tumbler is a reusable travel cup that Dunkin Donuts sells.
Conclusion
It took me a few visits to get it, but Dunkin’s drink sizes are pretty straightforward once you separate the hot and cold lists.
The switch from polystyrene to paper cups can make the hot drinks feel less familiar in hand, but the sizing system itself is still simple.
Hopefully this makes the cup sizes a little clearer the next time you order, especially if you’re moving between hot and iced drinks.


