Days Owners
Days Owners
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© 2026 Days Owners

Today is October 2

P

This day belongs to Pili Tor

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Days Owners

Be a day owner. Own something unique.

Some days define you.
This one can be yours.

Your birthday. An anniversary. A day that changed everything. Each of the 366 days of the year belongs to exactly one person at a time. Buy yours, personalise its page, and own a permanent piece of the calendar.

Claim your dayHow it works
Day Owner
Day OwnerYour day represents you to the world
01 / 03
Day Owner Certificate
Certificate of ownershipYour date, certified forever
02 / 03
Days Owners
366 days · 366 ownersYours is waiting
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Recent owners

John Smith

John Smith

January 7

“The day my twins were born”

El Secreto de Ezcaray

El Secreto de Ezcaray

January 7

Oscar Roda

Oscar Roda

January 3

“Mi día!!”

Xavi

Xavi

November 28

“¡Dia de mi cumpleños! ”

How it works

01

Own a unique day

Your birthday, an anniversary, the date that changed everything. There are only 366 days in a year — and only one owner per day. Claim yours and let the world know.

02

Your day, your showcase

Add your story, a photo, your social links. A public page on the calendar that represents you worldwide. The more special you make it and the more you share it, the greater the impact.

03

Guaranteed return

Every time your day changes hands, the price goes up. And you, as the outgoing owner, always receive more than you paid for it. Or simply keep it — there's no expiry date.

The calendar

AvailableOwned

January10/31
February10/29
March5/31
April9/30
May7/31
June8/30
July6/31
August9/31
September11/30
October8/31
November8/30
December6/31

The Journal

View all →
Your Name in Stone: A History of Paying to Be Remembered

Your Name in Stone: A History of Paying to Be Remembered

From a Roman who funded a library and pioneered history's first matching-funds appeal, to the modern business of stadium naming rights: we trace five episodes where paying didn't buy an entire object, but the right for a name to stay attached to it. Centuries later, that same logic is what Days Owners is built on.

28 September 2026
Who Keeps the Record? A History of Land Registries, From 1086 to the Blockchain

Who Keeps the Record? A History of Land Registries, From 1086 to the Blockchain

From the 1086 Domesday Book to Sweden and Georgia's blockchain land-registry experiments: a journey through who has kept the proof that something is yours throughout history, and what a registry actually guarantees.

21 September 2026
Time Zones: How the World (Almost) Agreed on What Time It Is

Time Zones: How the World (Almost) Agreed on What Time It Is

Until the late 19th century, every city kept its own noon, set by the sun overhead. A missed train, a Canadian engineer, and a conference in Washington changed that forever, though not every country ended up playing by the same rules.

14 September 2026
September 11: The Day the Calendar Became Memory

September 11: The Day the Calendar Became Memory

Some dates stop being just a number on the calendar. September 11, 2001 is one of them: we look at why certain days become permanently etched into collective memory.

9 September 2026