7-Eleven Slurpee Calories: Nutrition by Size, Sugar and Health Facts
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Perplexity A 12 fl oz Coca-Cola Classic Slurpee has about 97 calories and 27g of sugar; a large (about 32 oz) has about 244 calories and 63g. It is nearly all sugar with no protein, fat or fiber, so the cup size sets the damage. Sugar-free flavours are far lower.
Quick Nutrition Facts
Per 1 small cup (12 fl oz), Coca-Cola Classic flavour
| Nutrient | Amount |
|---|---|
| Calories | 97 kcal |
| Protein | 0g |
| Carbohydrates | 27g |
| Fiber | 0g |
| Sugars | 27g |
| Fat | 0g |
| Sodium | 9 mg |
Macronutrient Breakdown
NUTRITIONIST'S INSIGHT
The calories look small until you check the cup. A small is 97 kcal, but most people order the large or the 40 oz and land near 250 to 300 kcal of pure sugar in one sitting. Frozen drinks also drink fast, with no protein or fiber to slow absorption. A large Coca-Cola Slurpee carries about 63g of sugar, above the American Heart Association limit of 36g a day for men and 25g for women. Treat it as dessert, pick the small, and have it after a meal, not on an empty stomach.
Myth Busters
MYTH #1: A Slurpee has fewer calories than soda because it is mostly ice.
TRUTH: Cup for cup it is somewhat lighter, but not by much. A 12 fl oz Coca-Cola Slurpee is about 97 kcal and 27g sugar, against about 140 kcal and 39g in a 12 oz can of cola. Ice makes it feel lighter and lets you drink it faster, and the large sizes add up quickly: about 244 kcal and 63g sugar. CalorieKing: 7-Eleven Coca Cola Classic Slurpee (12 fl oz) nutrition facts; Eat This Much: 7-Eleven Slurpee, Large nutrition facts
MYTH #2: The small size is a safe default.
TRUTH: The small is the better choice, but 27g of sugar is still about the whole daily added-sugar limit for women (25g) set by the American Heart Association. CalorieKing: 7-Eleven Coca Cola Classic Slurpee (12 fl oz) nutrition facts; American Heart Association: Added Sugars
MYTH #3: All Slurpee flavours have the same nutrition.
TRUTH: Regular flavours are sugar-sweetened. Zero-sugar flavours use artificial sweeteners and are far lower in calories. Sizes, flavours and country menus vary, so check the posted data for your store. 7-Eleven: Slurpee flavours and product page
MYTH #4: Because it has no fat, it will not affect weight or health.
TRUTH: Liquid sugar adds calories without making you feel full. Large studies link regular sugary drink intake to weight gain and type 2 diabetes risk. Harvard T.H. Chan School of Public Health: Sugary Drinks
NutriScore by Health Goals
| Health Goal | NutriScore | Why This Score? |
|---|---|---|
| Weight Loss |  | Liquid sugar with no protein or fiber, so it adds 97 to 244+ kcal without filling you up. Harvard T.H. Chan School of Public Health: Sugary Drinks; CalorieKing: 7-Eleven Coca Cola Classic Slurpee (12 fl oz) nutrition facts |
| Muscle Gain | | 0g protein. Only useful as a quick carb source around hard training, and a sports drink does that better. CalorieKing: 7-Eleven Coca Cola Classic Slurpee (12 fl oz) nutrition facts |
| Diabetes Management |  | 27g to 63g of rapidly absorbed sugar with no fiber, protein or fat to blunt the rise. American Heart Association: Added Sugars; Harvard T.H. Chan School of Public Health: Sugary Drinks |
| Heart Health | | A large exceeds the daily added-sugar limit in one drink. High added sugar intake is linked to higher cardiovascular risk. American Heart Association: Added Sugars |
| PCOS Management | | Fast sugar spikes insulin, which tends to worsen PCOS symptoms. A sugar-free flavour is a better occasional pick. Harvard T.H. Chan School of Public Health: Sugary Drinks |
PERSONALIZED NUTRITION
Track your meals with NutriScan for personalized NutriScores based on your specific health goals!
Blood Sugar Response to 7-Eleven Slurpee
A 12 oz Slurpee delivers 27g of sugar in liquid form with no fiber, protein or fat, so glucose climbs within the first 30 minutes and drops back after about two hours. A large with 63g of sugar produces a higher, longer peak. Harvard T.H. Chan School of Public Health: Sugary Drinks
Estimated Blood Sugar Response (1 small, 12 fl oz)
Modeled estimate for a person without diabetes, not a measured trace. Individual responses vary.
How to flatten the spike
- Order the small and drink it slowly rather than finishing a large.
- Have it after a meal with protein and fiber, not on an empty stomach.
- Choose a sugar-free flavour when it is a regular habit.
- Take a 10 to 15 minute walk afterwards to bring glucose down faster.
Cultural Significance
The Slurpee started as the ICEE, a frozen fizzy drink that Omar Knedlik developed in Kansas in the late 1950s after his soda fountain broke down. 7-Eleven licensed the machines in 1965 and sold the drink under the Slurpee name. It became a convenience-store staple in the US and in Canada, Australia, Japan and Mexico. Each July 11, known as 7-Eleven Day, many stores give out free small Slurpees. Rotating flavours keep it a summer ritual.
Compare & Substitute
7-Eleven Slurpee vs Similar Foods
| Nutrient | Sugar-free Slurpee flavour (12 oz) | Unsweetened iced tea with lemon (12 oz) | Sparkling water with a splash of juice (12 oz) | Plain Greek yogurt smoothie, homemade (8 oz) |
|---|---|---|---|---|
| Calories | 15 kcal | 3 kcal | 20 kcal | 110 kcal |
| Protein | 0g | 0g | 0g | 10g |
| Carbohydrates | 4g | 1g | 5g | 12g |
| Fat | 0g | 0g | 0g | 2g |
Frequently Asked Questions
How many calories are in a 7-Eleven Slurpee?
A 12 fl oz Coca-Cola Classic Slurpee has about 97 calories. A large (about 32 oz) has about 244 calories. Other regular flavours are similar per ounce, and sugar-free flavours are much lower.
How much sugar is in a Slurpee?
A 12 fl oz Coca-Cola Classic Slurpee has about 27g of sugar, and a large has about 63g. The AHA recommends no more than 36g of added sugar a day for men and 25g for women.
Is a Slurpee healthier than soda?
No. A 12 fl oz cup has about 27g of sugar, roughly two-thirds of a 12 oz can of cola (39g), and the frozen texture makes it easy to finish a large with about 63g.
Are sugar-free Slurpees available?
Yes, 7-Eleven sells zero-sugar flavours in many stores. They are sweetened with artificial sweeteners and have far fewer calories. Availability varies by store and country.
Does a Slurpee have caffeine?
The Coca-Cola flavour has about 22 mg of caffeine in a 12 fl oz cup according to CalorieKing. Fruit flavours generally have none.
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