Marketing calendar for April 2026 in Luxembourg.

The 7 dates to know in April 2026 in Luxembourg to plan your social media, your newsletters and your campaigns, with a content idea for each one.

  1. April Fools’ Day

    A funny, openly fake announcement, revealed at the end of the day.

    • Celebrations and traditions
  2. World Autism Awareness Day

    An inclusive message, an initiative or a charity to support.

    • World days
  3. Easter

    Egg hunt, competition, offers and weekend opening hours.

    • Celebrations and traditions
    • Key retail moments
  4. Easter Monday and Emaischen

    Public holiday and the Emaischen market in Luxembourg City and Nospelt.

    • Public holidays
    • Luxembourg
  5. World Health Day

    Well-being at work, health tips related to your trade.

    • World days
  6. Earth Day

    Your environmental commitments, sustainability behind the scenes, local products.

    • World days
  7. World Book Day

    The team’s favourite books, a selection for your customers.

    • World days

When should you prepare your posts?

Allow two to three weeks before a date to prepare the visual, the copy and the scheduling. For a key retail date, start four to six weeks ahead.

The non-working days of the year are listed on the page about public holidays in Luxembourg in 2026.

Frequently asked questions.

What are the important marketing dates in April 2026 in Luxembourg?

The key dates in April 2026 are: April Fools’ Day (Wednesday 1 April), World Autism Awareness Day (Thursday 2 April), Easter (Sunday 5 April), Easter Monday and Emaischen (Monday 6 April), World Health Day (Tuesday 7 April), Earth Day (Wednesday 22 April), World Book Day (Thursday 23 April).

Is there a public holiday in April 2026 in Luxembourg?

Yes: Easter Monday and Emaischen, on Monday 6 April 2026.