Fountain drinks: every flavor by size
18 fountain flavors at 16, 20 and 30 fluid ounces from Taco Bell’s nutrition menu, with the price range read at 452 restaurants for every flavor on the ordering menus.
TB Menus review deskReviewed 19 September 2026Prices read 19 September 2026 at 452 restaurantsHow every figure gets here
Fountain lines with their own page
Every flavor at every size
The nutrition menu carries 18 fountain flavors at three sizes, 16, 20 and 30 fluid ounces. 15 were on the ordering menus read on 19 September 2026; the rest are on the nutrition menu only. The ordering menu prices a fountain drink as one line and the size is chosen on the product page, so the price column is the line’s range across the restaurants that listed it; the drink sizes page prints the size prices.
Zero calorie choices
Four flavors carry no calories at any size on the records: Diet Dr Pepper, Diet Pepsi, Lipton Unsweetened Iced Tea and Pepsi Zero Sugar. Any of them fills the drink slot of a combo without adding to the total the meal pages sum.
The heaviest pour
Midnight Mtn Dew Baja Blast at 30 fluid ounces carries 420 calories and 111 g of sugars on the record, the most of any fountain choice. The guide’s note: “Nutrition values for fountain beverages do not account for ice.” Sodium in a fountain drink comes partly from the water, which the guide also says: “Depending on the sodium content of the water where the beverage is dispensed, the actual sodium content may be higher or lower than the listed values.”
Happier Hour
Taco Bell’s own page: “Get any Regular Freeze or Medium Fountain Drink for just $1 during Happier Hour, every day from 2 to 5 PM at participating locations.” “Our Agua Refrescas are available for $2 during Happier Hour.” That is a time-of-day price stated by the brand, not a read from a menu; the Happier Hour page has the terms.
Caffeine
The nutrition menu publishes no caffeine figure for the fountain flavors, and the fountain product descriptions state none; the caffeine page lists every line that carries one on either surface.
Questions
What sizes are Taco Bell fountain drinks?
The nutrition menu carries 16, 20 and 30 fluid ounces; the ordering menu names them Regular, Medium and Large. The Freeze cups are 16 and 20 ounces.
Which Taco Bell drinks have zero calories?
Four: Diet Dr Pepper, Diet Pepsi, Lipton Unsweetened Iced Tea and Pepsi Zero Sugar, on the nutrition records at every size.
How much is a fountain drink at Taco Bell?
The lines the ordering menus listed ran $2.79 for Dr Pepper, $2.79 for Lipton Unsweetened Iced Tea and $2.79 for Mtn Dew at the medians on 19 September 2026; each flavor’s own range and count of restaurants is in the table.
Do refills cost extra?
Refill policy is set by each restaurant and Taco Bell publishes no national rule; nothing on the menus read states one, so this site does not either.
Does the calorie figure count ice?
No. In the guide’s words: “Nutrition values for fountain beverages do not account for ice.”