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Welcome
to the website
of the city of
Differdange

What’s new?

State of the Union 2026

On Wednesday, 16 September 2026, European Commission President Ursula von der Leyen will deliver the annual State of the Union address (SOTEU).

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sport@differdange

Registration for the City of Differdange's sports classes is now open.

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Community Excursion to Longwy — Discovering Our Sister City

The City of Differdange invites you to discover its sister city, Longwy, during a community excursion on Saturday, October 10, 2026, focused on heritage and culture.

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The Skoda Tour de Luxembourg Kicks Off on September 17

On Thursday, September 17, 2026, Differdange will host the start of the second stage of the Skoda Tour de Luxembourg (UCI ProSeries), which will take the riders from Niederkorn to Junglinster over a distance of 166.8 km.

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Dag vun der Lëtzebuerger Sprooch… och hei zu Déifferdeng!

To mark International Luxembourgish Language Day, the City of Differdange invites people of all ages to celebrate Lëtzebuergesch during a day filled with stories, discoveries, and music at Hall O.

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Internetstuff: New Business Hours

Starting September 14, 2026, Internetstuff will adjust its hours of operation.

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Administrative procedures

View all administrative procedures

Citizens’ office
1, Place Nelson Mandela
L-4530 Differdange
B.P. 12 | L-4501 Differdange

58 77 1-01

 

The citizens’ office is open from 8.00 am to 11.30 pm and from 1.30 pm to 4.30 pm.

The citizens office is also open on Saturday morning from 9 am to 11 am.

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The departments of the municipal administration are currently housed on different sites.

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Events

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DIFFMAG

The magazine is distributed free of charge each month to all households in the municipality of Differdange.

All Magazines

 

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