About World Post Day
World Post Day is marked every year on 9 October, the anniversary of the founding of the Universal Postal Union in 1874. It celebrates the role of postal services in connecting people, businesses and communities across the world.
World Post Day marks the anniversary of the Universal Postal Union, which was set up in Bern, Switzerland, in 1874 so that mail could travel smoothly between countries. The day was declared by the UPU Congress held in Tokyo in 1969 and has been observed every year since.
The idea is simple. Postal services quietly connect families, carry documents and money orders, deliver goods and reach villages that few other services reach. The day asks us to notice that work and the people who do it.
How it is marked
Post offices around the world hold open days, stamp exhibitions and awareness drives, and many postal administrations release special stamps or covers. Schools use the day to teach children how a letter travels from one hand to another, and some ask pupils to write and post a letter to a friend or relative.
In India, World Post Day falls within National Postal Week, when India Post highlights its services, from savings schemes to parcel delivery. It is also a good excuse to thank the postman or postwoman who knows every lane in your area.
What to write
Thank the people behind the service, or use the day as a reason to reconnect with someone far away.
- Found your old hostel letters in a shoebox today. Writing you a real one this week, promise. Happy World Post Day.
- Thank you, bhaiya, for bringing Nani's post every month and always staying for chai. Happy World Post Day.
- The parcel from home reached my hostel in two days, pickle jar intact. Thank you, India Post.
How to wish someone on World Post Day
thanks for the postal workers who carry our letters and parcels, and the joy of a handwritten note
Write a few lines in your own words, pick a design and share it as one link on WhatsApp, Instagram or anywhere else. They open an animated card made just for them, with no app and no sign-up.
Language tip: English, Hindi + recipient language.
Frequently asked questions
Why is World Post Day celebrated on 9 October?
The Universal Postal Union was established on 9 October 1874, when the Treaty of Bern was signed. World Post Day marks that anniversary each year.
What is National Postal Week in India?
National Postal Week is a week of events held by India Post around World Post Day. It highlights postal services such as savings, philately and parcel delivery, and invites customers to engage with their local post office.
How can students mark World Post Day?
Students can write and post a letter to a grandparent or friend, visit their local post office to see how mail is sorted, or start a small stamp collection. A thank-you note for the local postal worker is another simple idea.
When is World Post Day in 2026?
World Post Day 2026 falls on Friday, 9 October 2026.
What is World Post Day?
World Post Day is marked every year on 9 October, the anniversary of the founding of the Universal Postal Union in 1874. It celebrates the role of postal services in connecting people, businesses and communities across the world.
Is World Post Day a public holiday?
Holiday status for World Post Day varies by state, employer and community in India, so check your local holiday list.
How do I wish someone on World Post Day?
Focus on thanks for the postal workers who carry our letters and parcels, and the joy of a handwritten note. On Kehdoo you can write a short message, pick a design and share a free animated World Post Day card as a single link, with no app or sign-up needed.
Sources
Last verified by the Kehdoo team on .