Is National Librarian Day a public holiday?

No. It is an unofficial appreciation day with no documented founder or establishing record, so it is a normal working day.

Who started National Librarian Day?

No one is documented as having started it. The April 16 observance circulates on general calendars and library social posts, but no founder, proclamation, or first-observance date can be verified.

Is it the same as National Library Workers Day?

No. National Library Workers Day is a separate ALA-sponsored observance on the Tuesday of National Library Week, while National Librarian Day is the unaffiliated April 16 appreciation day.

Is it the same as National School Librarian Day?

No. National School Librarian Day is observed on April 4 and focuses on school librarians, while National Librarian Day on April 16 recognizes the profession broadly.

How do you observe National Librarian Day?

People thank a librarian, get or renew a library card, support a local library, or read a challenged book. It is a low-key day of appreciation rather than a festive event.

308 saved#452 of 6,224

National Librarian Day

An appreciation observance on April 16 recognizing librarians and the credentialed work they do to organize, preserve, and provide access to information.

Friday

April 2027

Last updated March 18, 2026 · by the Holiday Calendar Team

Have an update or spot an error?

YEARLY DATEApril 16

OBSERVED INUnited States

CATEGORYCareers

SUBCATEGORYEducators

ORIGIN

Community Origin

FOUNDING ENTITY

Not documented

FIRST OBSERVED

Not documented

HOW THE HOLIDAY CAME TO BE

An appreciation day with no documented author.

National Librarian Day has no documented founder, proclamation, or establishing record. It circulates as an April 16 appreciation day on general observance calendars and is marked by libraries, educators, and library vendors, but no originating authority or first-observance date can be verified.

+ Know the story? Submit a founder Help us complete this holiday

INTRO

The profession that fired its most famous founder

PHOTO

The man whose name once defined American librarianship no longer has it on the profession's top award. In 2019 the American Library Association voted to strip Melvil Dewey's name from its highest honor, citing his documented racism, antisemitism, and sexual harassment.

Dewey was not a minor figure. He invented the Dewey Decimal System and helped found the ALA in 1876. National Librarian Day, observed every April 16, lands on a field still reckoning with the people who built it.

That tension is the honest frame for the day. This is not a holiday about quiet rooms and rubber stamps. It marks a credentialed profession that has spent a century and a half deciding who gets access to knowledge, and on whose terms.

ORIGINS

Librarian Day history

INTRODUCTION

The American library did not begin as a public institution. It began as a club that pooled its money. In 1731, Benjamin Franklin and his Junto society founded the Library Company of Philadelphia, the first successful subscription lending library in America.

Members paid dues to share books no single household could afford. For more than a century, that was what a library mostly was in America: a private benefit you bought into, not a public service you were owed.

CHAPTER 01

From private club to public right

The shift to free, tax-funded access has a starting point. The Boston Public Library, authorized by a Massachusetts act in 1848, opened to the public in 1854 as the first large free municipal library in the United States.

It set the template that most American towns would eventually copy: a building, funded by taxes, open to anyone who walked in. Decades later, the steel magnate Andrew Carnegie poured a fortune into that template. His campaign funded 1,689 libraries across the United States between 1883 and 1929, usually demanding matched local money so the town had a stake in keeping the doors open.

CHAPTER 02

The man who organized the shelves

A profession needs more than buildings. It needs a system. In 1876, a young Amherst College librarian named Melvil Dewey published his decimal classification anonymously, as a 42-page pamphlet, with the college authorizing just 50 copies of the first run.

The same year, 103 librarians answered a call for a Convention of Librarians and founded the American Library Association in Philadelphia. Dewey was among them. For decades his name was a fixture of the field he helped organize.

CHAPTER 03

The reckoning with a founder

The record on Dewey the person darkened over time. On a 1905 ALA trip to Alaska, he made unwelcome advances toward four prominent women librarians, among them Adelaide Hasse. The complaints helped push him out of active ALA participation.

That history caught up with the honor that carried his name. In 2019 the ALA voted to remove it from its top professional award, which was renamed the ALA Medal of Excellence, effective January 2020.

His system has not escaped scrutiny either. Librarians have pushed to revise the Dewey Decimal Classification itself, arguing that the scheme encodes dated biases in how it sorts subjects like religion and race.

National Librarian Day sits inside that long story, but its own beginning is a blank. The April 16 observance has no documented founder, no proclamation, and no verifiable first year. It circulates on general calendars and in library social posts, an honest tribute to the profession even though the day itself left no paper trail.

TIMELINE

Timeline

Franklin founds a lending library

Benjamin Franklin and the Junto found the Library Company of Philadelphia, America's first successful subscription lending library.

First free city library opens

The Boston Public Library opens to the public, the first large free municipal library in the United States.

Dewey and the ALA arrive

Melvil Dewey publishes his decimal classification and 103 librarians found the American Library Association in Philadelphia.

Carnegie's campaign begins

Andrew Carnegie launches a library-building campaign that funds 1,689 US libraries by 1929.

Dewey's Alaska misconduct

On an ALA Alaska trip Dewey makes unwelcome advances toward four women librarians, leading to his removal from active participation.

ALA strips Dewey's name

The ALA votes to remove Dewey's name from its top professional award, later renamed the ALA Medal of Excellence.

WHY THIS DAY MATTERS

Why National Librarian Day Matters

DEFENSE

4,240 titles challenged in one year made defense a daily job.

In 2023 the ALA documented 4,240 unique book titles targeted for removal, a record and a 65 percent jump over the prior year. Fielding those challenges has become routine professional work rather than a rare crisis.

CREDENTIAL

It honors a degree, not just a hobby

Becoming a professional librarian typically requires a master's degree in library science, not simply a love of books. The day recognizes trained specialists in information retrieval, cataloging, and research instruction.

ACCESS

It honors the staff, not the shelves

A library lovers' month already celebrates the buildings; this day is for the people inside them. Librarians are the human layer that turns a room of shelved material into a service anyone can actually use for free.

BY THE NUMBERS

National Librarian Day by the Numbers

142,100: US librarian jobs (2024)
$64,320: Median librarian wage (2024)
2%: Projected job growth, 2024-34
1.32B: US public-library visits (FY2017)

GET INVOLVED

How to Observe National Librarian Day

Thank a librarian by name

Tell a school, public, or academic librarian what their help made possible for you. A specific note about a research save or a book recommendation lands harder than a generic word of thanks.

LEARN

Learn what the credential actually requires

Look up what a master's in library science covers, from cataloging to research instruction. Understanding the training reframes the job from shelving books to managing information.

READ

Read a challenged book

Pick a title from a recent list of contested books and read it on the merits. It is a direct way to engage with the censorship pressure librarians now navigate.

SUPPORT

Support your local library

Get or renew a library card, return overdue items, or back the library at a budget hearing. Use grows the case that staff and hours are worth funding.

Share the day's correct identity

Post about National Librarian Day with the date and a fact about the profession. Note that it is the April 16 appreciation day, not the ALA's separate National Library Workers Day.

Test your knowledge