National Black Cow Day – Jun. 10, 2026

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Every June 10
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National Black Cow Day celebrates the beloved root beer float every June 10, a perfect treat as summer temperatures rise. This refreshing concoction, also known as an ice cream soda, brings joy with its fizzy root beer and creamy vanilla ice cream. Gather your ingredients, share your favorite recipe, and toast to this delightful beverage.

Want to sponsor National Black Cow Day? Learn how

Expected National Black Cow Day Deals

While we wait for official 2027 promotions to drop, history shows that National Black Cow Day often inspires sweet deals. Expect chains like A&W Restaurants, known for their classic root beer, to offer discounted floats or special combos. Fast-food giants such as Sonic Drive-In and Dairy Queen may feature their own takes on the black cow, perhaps with unique ice cream flavors or toppings. Local ice cream parlors and diners, including beloved spots like Fentons Creamery, often run specials on their house-made root beer floats. Even grocery stores like Kroger or Walmart might highlight sales on root beer and ice cream ingredients, encouraging DIY celebrations at home. Look out for promotions from soda brands like Barq’s or Mug Root Beer. We will update this page with confirmed live deals as June 10 approaches.

Platform Guide for National Black Cow Day

Instagram

Tag @nationaltoday_ and use #NationalBlackCowDay. Share vibrant photos or reels of your perfect root beer float creations.

TikTok

Tag @www.nationaltoday.com and use #NationalBlackCowDay. Film a quick tutorial on making a black cow or a fun taste-test video.

Facebook

Mention National Today (facebook.com/nationaltoday) and use #NationalBlackCowDay. Ask your community to share their favorite root beer float memories.

Social Media Tips for National Black Cow Day

Individuals

Treat yourself to a classic root beer float at your favorite diner, or whip one up at home with your preferred root beer and ice cream. Share your frosty creation online.

Creators

Develop a unique "black cow" recipe, perhaps with a gourmet root beer, artisanal ice cream, or a boozy twist for adults. Create engaging content showcasing the process and taste test.

Brands

Root beer and ice cream brands can run joint promotions or contests encouraging user-generated content of their products in black cow form. Feature customer creations on your social channels.

Top Brands for National Black Cow Day

  1. A&W Restaurants

    Founded in 1919 by Roy W. Allen, A&W is famous for its frosty mugs of root beer and classic American diner fare. It is considered one of the oldest fast-food chains and is synonymous with the root beer float experience.

  2. Barq's

    Barq's Root Beer, established in 1898 by Edward Barq, is known for its distinctive "It's got bite!" slogan and unique flavor profile. It's a popular choice for making black cows due to its robust taste.

  3. Mug Root Beer

    Introduced by PepsiCo in the 1940s, Mug Root Beer is a widely recognized brand known for its smooth, creamy flavor. It's a staple in many households for enjoying on its own or as part of an ice cream float.

  4. Ben & Jerry's

    Founded in 1978 by Ben Cohen and Jerry Greenfield in Vermont, this iconic ice cream company is known for its creative flavors and social activism. Their vanilla or chocolate ice cream makes a perfect base for a premium black cow.

  5. Breyers

    Established in 1866 by William A. Breyer in Philadelphia, Breyers is one of America's oldest ice cream brands. Their natural vanilla ice cream is a classic choice for achieving the perfect creamy texture in a root beer float.

  6. Stewart's Fountain Classics

    Originating from a roadside stand in New Jersey in 1924, Stewart's is renowned for its old-fashioned fountain sodas and quality root beer. Their bottled root beer is a favorite for recreating the nostalgic black cow experience at home.

  7. IBC Root Beer

    Founded in 1919 in St. Louis, IBC Root Beer is known for its distinctively rich and creamy flavor, often sold in glass bottles. It's a popular premium root beer choice for those seeking an elevated black cow experience.

National Black Cow Day Hero

Frank J. Wisner

Frank J. Wisner, owner of Cripple Creek Cow Mountain Gold Mining Company in Colorado, is credited with inventing the "Black Cow" or root beer float in 1893. Legend has it that on a hot summer night, he was inspired by the moonlit, snow-capped Cow Mountain to add a scoop of vanilla ice cream to his root beer, creating the iconic beverage. His spontaneous creation quickly became a local sensation and eventually a national favorite.

History of National Black Cow Day

A black cow is a beverage made with root beer and vanilla ice cream, which is relished by people of all age groups.

Frank J. Wisner, hailing from Cripple Creek, Colorado, invented the black cow. He was the owner of the Cripple Creek Cow Mountain Gold Mining Company. One night he was thinking about the line of soda waters that were being produced for the citizens of Cripple Creek and that’s when he came upon the idea for the root beer float. While staring out of his window, he saw the full moon shining on the snow-capped Cow Mountain, which made him think of a scoop of vanilla ice cream. That encouraged him to add a spoonful of vanilla ice cream to the children’s soda Myers Avenue Red Root Beer. When he took his first sip of the drink, he knew he was onto something great. He named his creation ‘Black Cow Mountain,’ which was later shortened to ‘black cow’ by the local children.

Over the years, not only children, but even adults have started enjoying this simple yet delicious beverage. It is also offered by several fast food outlets. The black cow can be easily served at house parties or potluck lunches and dinners.

On National Black Cow Day, make this effortless drink and sip away. Anyway, summers are the best time to enjoy this cool drink to beat the sweltering heat.

National Black Cow Day timeline

1800s
Root Beer is Invented

Root beer or root tea is invented for medical purposes.

1872
Ice Cream and Soda

George Guy, an employee of Robert Green, is said to have absent-mindedly mixed ice cream and soda to invent ice cream soda.

1874
First Ice Cream Soda

Robert M. Green sells the first-ever ice cream soda at the semi-centennial celebration of the Franklin Institute in Philadelphia.

1893
Black Cow is Invented

Frank J. Wisner from Cripple Creek makes the first black cow with vanilla ice cream and childrens’ soda.

How Businesses Can Celebrate National Black Cow Day

Local restaurants, diners, and ice cream shops can celebrate National Black Cow Day by offering special discounts on root beer floats or introducing limited-time “black cow” variations. Consider a “build-your-own float” bar with different root beer brands and ice cream flavors. Cafes could promote pairing a mini black cow with a sandwich or pastry. Even local breweries might offer a craft root beer for mixing. Promote these specials on social media using #NationalBlackCowDay to attract customers.

National Black Cow Day FAQs

When is National Black Cow Day?

National Black Cow Day 2026 is observed on Wednesday, June 10, making it a perfect mid-week treat to break up the routine.

Who invented the Black Cow?

The Black Cow, or root beer float, is widely credited to Frank J. Wisner, owner of Cripple Creek Cow Mountain Gold Mining Company, who is said to have invented it in 1893. He was inspired by the snow-capped Cow Mountain’s appearance under a full moon.

How many root beer floats are consumed annually?

While exact annual consumption figures for root beer floats are hard to pinpoint, root beer itself is a significant segment of the soda market, with millions of gallons sold each year, suggesting widespread enjoyment of floats.

What is the difference between a Black Cow and a Brown Cow?

A Black Cow traditionally uses root beer and vanilla ice cream, creating a distinct contrast in color and flavor. A Brown Cow, on the other hand, typically substitutes chocolate ice cream for vanilla, resulting in a richer, all-chocolate profile.

How To Celebrate National Black Cow Day

  1. Prepare your own black cow

    Quench your thirst by preparing your own black cow. All you need is a soft drink of your choice and a scoop of vanilla or chocolate ice cream. Put the scoop in a tall glass of soda, sit back, and enjoy while reading a book or watching a movie.

  2. Order in a black cow

    If you do not have the time and ingredients to make a black cow, you can order one from fast-food restaurants or even pick up one from a drive-through. To make the celebration even better, you can buy one for the person in the queue behind you and spread the love for the black cow.

  3. Experiment with the black cow recipe

    Bring out your inner Masterchef and experiment with the classic black cow recipe. You can switch up the soda and ice cream flavors and add your own twist to it.

5 Facts About Ice Cream Soda Everyone Should Know

  1. Countless varieties

    There are so many varieties of ice cream soda such as chocolate ice cream soda, butterbeer, orange float, purple cow, and Snow White, among others.

  2. Known as ice cream float

    It is also known as an ice cream float in the United States, the United Kingdom, South Africa, Canada, and some parts of Asia.

  3. Known as ‘Helado flotante’

    The popular beverage is called ‘Helado flotante’ in Mexico.

  4. Known as ‘vaca negra’

    In El Salvador, Costa Rica, Columbia, Guatemala, Honduras, and Puerto Rico, this drink is known as ‘vaca negra,’ meaning ‘black cow.’

  5. Known as a ‘spider’

    A rather unusual name, it is fondly referred to as a ‘spider’ in Australia and New Zealand.

Why We Love National Black Cow Day

  1. It is refreshing

    Think of a hot summer day, relaxing in the outdoors, soaking in the sun. The only thing missing is some ice cream and a cold drink. What’s better than both these things combined, right? Voila, that’s when you get a black cow!

  2. It is super easy to make

    A black cow is one of the easiest beverages to make with as little as two ingredients. Of course, you can add more ingredients as per your taste and preferences. National Black Cow Day is the perfect opportunity to make one for yourself and your friends and family.

  3. It’s a popular beverage

    A black cow is an extremely popular beverage across the world. And it’s safe for children to consume. That’s what makes it so special. No one needs to feel left out when wanting to have a black cow.

National Black Cow Day dates

Year Date Day
2026 June 10 Wednesday
2027 June 10 Thursday
2028 June 10 Saturday
2029 June 10 Sunday
2030 June 10 Monday