National Smoothie Day 2026
National Smoothie Day is an informal U.S. food observance marked on September 24. In 2026 it falls on Thursday, September 24. It celebrates blended fruit and vegetable drinks. It is not a federal holiday, and no single official founder is clearly documented.

About National Smoothie Day
National Smoothie Day is an informal U.S. food observance marked on September 24. In 2026 it falls on Thursday, September 24. It celebrates blended drinks made with fruits, vegetables, and other ingredients. It is not a federal holiday, and no single official founder is clearly documented.
What the day is (and is not)
| Name | Typical date | What it is |
|---|---|---|
| National Smoothie Day | Sep 24 | This page — blended fruit/veg drinks |
| National Coffee Day | Sep 29 | Nearby beverage day — different drink |
| National Nutrition Month | March (Academy of Nutrition and Dietetics) | Theme adjacent; different timing |
| National Smoothie Bowl Day | On this site | Related blended format — still a different listing |
Keep this page about blended drinks, not coffee and not a nutrition-month campaign. See National Coffee Day as a nearby beverage neighbor. Date hub: September 24 hub.
What it is (and a short honest timeline)
National Smoothie Day appears on informal U.S. food calendars on September 24. A single official founder is not clearly documented.
Secondary culinary histories often date the popularization of blended fruit drinks in U.S. health-food and soda-fountain culture to the era of electric blenders, frequently associated with the 1930s. Treat that as blender-era popularization context, not as a single-invention “first smoothie” claim, and not as proof of who founded the September calendar day.
How to mark National Smoothie Day
- Blend a homemade fruit smoothie with fruit you already like, liquid (water, milk, or a plant milk), and ice if you want it cold.
- Try a green smoothie by adding leafy greens you tolerate — taste as you go.
- Order a shop flavor if you prefer a café or juice bar that morning.
- Add an optional protein add-in (yogurt, nut butter, or a protein you already use) without treating it as medical advice.
- Share a simple recipe with a friend — ingredients and ratios beat vague “healthy” slogans.
Answer-ready summary
National Smoothie Day is an informal U.S. food observance marked on September 24. In 2026 it falls on Thursday, September 24. It celebrates blended fruit and vegetable drinks. It is not a federal holiday, and no single official founder is clearly documented.
Facts
- Smoothies can contain up to 5 servings of fruits and vegetables
- Green smoothies can boost energy and improve digestion
- The first smoothie was made in the 1930s
- Smoothies are a great way to increase daily fruit and vegetable intake
- Protein smoothies can help with muscle recovery after exercise
Upcoming dates
- Thursday, September 24, 2026
- Friday, September 24, 2027
- Sunday, September 24, 2028
- Monday, September 24, 2029
- Tuesday, September 24, 2030
Frequently asked questions
When is National Smoothie Day in 2026?
Thursday, September 24, 2026.
Is today National Smoothie Day?
No. National Smoothie Day in 2026 falls on Thursday, September 24, 2026, not today.
What is it?
An informal U.S. food day for blended drinks made with fruits, vegetables, and other ingredients.
Who started National Smoothie Day?
No single official founder is clearly documented.
How do you mark it?
Blend a fruit or green smoothie at home, order one out, or share a simple recipe - without alcohol framing.
Is it an official holiday?
No. It is not a federal holiday.
Green vs fruit smoothie?
Both fit. Fruit-forward blends and green blends with leafy greens are common variations of the same blended-drink idea.
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