The Curious History and Many Names of the Humble Piggy Bank

When we think of childhood savings, one classic image instantly comes to mind: a plump, ceramic pig waiting patiently with a coin slot on its back. For generations, this little animal has been the ultimate symbol of financial stewardship. But have you ever wondered why our first vaults for loose change are shaped like pigs, or what else people call these charming containers around the world?

The story behind the piggy bank’s name and origins is a fascinating linguistic and cultural journey that spans centuries.

What Else Do We Call a Piggy Bank?

While “piggy bank” is the most common term in English-speaking households, these savings receptacles go by many different names depending on geography, material, and design:

• The Money Box / Savings Box: In British English and several other Commonwealth regions, the term “money box” is frequently used as a broad, literal description for any container used to save coins.
• The Penny Bank: A nostalgic term often used in historical contexts, reflecting a time when pennies were the primary currency dropped inside by children.
• The Caisse (or Tirelire in French): In various European languages, terms like the French tirelire evoke the delightful metallic clinking sound of coins dropping into a box.
• Decorative Coin Containers: As design evolved, modern adults often refer to them simply as “coin banks,” “ceramic vaults,” or “savings jars” when they depart from traditional animal shapes.

Why a Pig? The Surprising Etymological Mix-Up

The most intriguing mystery of the piggy bank isn’t its function, but its name. Why associate financial savings with a farm animal?

The prevailing theory among historians and linguists points to a fascinating linguistic coincidence involving a type of clay used in centuries-old Europe.

During the Middle Ages (long before porcelain or plastic existed), English households stored their loose coins in inexpensive, dense orange-colored clay jars known as pygg jars (derived from the Old English word pygg, meaning a type of dense clay). For generations, people would drop their spare coins into these “pygg banks.”

Fast forward a few hundred years: the English language shifted in pronunciation, and the word pygg evolved to sound identical to pig. By the 19th century, English potters—taking the homophone literally—began crafting coin containers shaped like actual pigs as a clever play on words. What started as a linguistic misunderstanding transformed into a beloved global tradition.

From Clay Pots to Digital Trackers

The evolution of the piggy bank mirrors our relationship with money itself:

1. Ancient Roots: Long before the “pygg” jar, ancient Greeks, Romans, and Indonesians used simple terra cotta boxes with slits to stash coins. Many of these ancient vaults had no opening at all—meaning the owner had to smash the container to retrieve their savings, a dramatic finality that taught early lessons about breaking open a nest egg.
2. The Classic Ceramic Pig: Throughout the 20th century, glazed ceramic and plastic pigs became staple birthday and holiday gifts for children, complete with a rubber stopper underneath that mercifully eliminated the need to shatter the pig.
3. The Digital Age: Today, the concept has expanded into digital “smart banks,” apps, and automated savings jars. Yet, despite the rise of cashless economies and cryptocurrency, the iconic shape of the piggy bank remains the universal emoji and visual shorthand for saving money.

The Timeless Value of the Little Pig

No matter what you choose to call it—a money box, a penny bank, or a ceramic pig—the object holds a profound psychological place in our lives. It represents our very first encounter with delayed gratification, goal setting, and the power of accumulation. One coin at a time, the heavy little pig reminds us that small, consistent habits eventually add up to something great.