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National Bicarbonate of Soda Day

Celebrate National Bicarbonate of Soda Day with a bang - try out some delicious recipes and create fun experiments with this versatile ingredient!

Wednesday

December 2026

Last updated February 7, 2026 · by the Holiday Calendar Team

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YEARLY DATEDecember 30

OBSERVED INUnited States

CATEGORYFood

SUBCATEGORYBaking

INTRO

Introduction

PHOTO

It's time to celebrate National Bicarbonate of Soda Day on Dec. 30! Bicarbonate of soda, also known as baking soda, has been around for centuries and used for a variety of purposes. It was discovered by the ancient Egyptians who used it in breads, and later adopted by Native Americans who used it medicinally. Today, its uses range from cooking to cleaning and even health remedies. So get ready to celebrate this amazing substance with some festive activities and fun facts about bicarbonate of soda!

TIMELINE

National Bicarbonate of Soda Day Timeline

Baking Soda's Ancient Roots

The Ancient Egyptians were the first to use natron, a natural form of soda, as the leavening agent in their breadmaking process.

Inception of Modern Baking Soda

French chemist Nicolas Leblanc developed a method to manufacture soda ash, which is considered the inception of modern baking soda production.

First Baking Soda Factory

The first factory for producing baking soda was established by John Dwight and Austin Church, launching the brand Arm & Hammer.

Rise in Culinary Uses

In the 1920s, baking soda was popularized in American households as an essential ingredient for baking, due to the rise of self-rising flour.

Medicinal Uses Expand

Throughout the 1960s, the medicinal uses of baking soda, such as a remedy for acid reflux and as a teeth whitening agent, became widely recognized.

Cleaning Agent Popularity

During the 1990s, the use of baking soda as an eco-friendly cleaning agent gained popularity, contributing to the diversity of its functions today.

GET INVOLVED

How to Celebrate National Bicarbonate of Soda Day

Bake a cake

Using baking soda in your favorite cake recipe is a great way to celebrate National Bicarbonate of Soda Day. Baking soda helps the cake to rise and gives it a unique flavor.

MAKE

Make your own carbonated drink

Mix baking soda with water and add a bit of lemon juice or your favorite flavor to make your own homemade carbonated beverage. It's a fun way to celebrate National Bicarbonate of Soda Day.

CREATE

Create a volcano

Baking soda and vinegar make a great volcano that you can make at home. Mix baking soda and vinegar in a bottle and watch it erupt! This is a fun way to celebrate National Bicarbonate of Soda Day.

CLEAN

Clean with baking soda

Baking soda is a great cleaner for almost any surface. Use it to clean the kitchen, bathroom, or any other area of your home. Get cleaning and celebrate National Bicarbonate of Soda Day!

MAKE

Make bath bombs

Bath bombs are easy to make with baking soda and other ingredients. Make your own scented bath bombs and enjoy a relaxing soak while celebrating National Bicarbonate of Soda Day!

WHY THIS DAY MATTERS

Why We Love National Bicarbonate of Soda Day

It's a baking staple

Bicarbonate of soda is a must have in any baker's pantry! Not only does it make cakes light and fluffy, but it also helps crisp up the edges of cookies and gives them the perfect golden brown color. And best of all? It adds just the right amount of rise and fluffiness to your favorite quick breads!

Bicarbonate of soda is a natural remedy

Bicarbonate of soda, also known as baking soda, has many natural healing properties. It can help soothe upset stomachs, relieve heartburn and indigestion, and even fight bad breath. Plus, it's an effective home remedy for sunburns, insect bites and cold sores!

Bicarbonate of soda is an excellent all-purpose cleaner

For anyone looking for a non-toxic cleaning product or odor eliminator, bicarbonate of soda is the perfect choice. It's great for scrubbing kitchen surfaces or removing tough stains from carpets and upholstery. You can even use it to polish silverware and jewelry!

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