History

150th anniversary of Heligoland–Zanzibar Treaty

5036days

—hype

Live score from visits, saves, calendar adds, shares, and comments.
    SaveAdd to collection
    Add to calendar

    Choose your calendar

    Google Calendar Outlook

    Use the file with Apple Calendar or another calendar app.

    Counts to midnight on this date in your local time.

    About this moment

    There are 5,037 days until 150th anniversary of Heligoland–Zanzibar Treaty, on Sunday, 1 July 2040.

    150 years since Heligoland–Zanzibar Treaty (1 July 1890). The 150th anniversary falls on 1 July 2040. The date comes from the Wikidata record for the original event.

    Where
    Germany
    Explore related topics
    anniversaryanniversary-150

    Date source

    Computed anniversaries (Wikidata)

    Last verified Sep 13, 2026

    Sources and attributions

    This is a public listing. If the date or details look wrong, tell us.

    Comments

    Opening comments…

      Make it part of your world

      A live widget for your site or stream.

      Also on the horizon

      Explore more