De or het datum?

The correct Dutch article is:

de datum

  • English: date
  • Plural: de data / datums
  • Diminutive: het datumpje
Exception Words ending in -um and -ium usually take het, but datum is an exception. See the rule

How to use datum

the datede datum
this datedeze datum
that datedie datum
our dateonze datum
your datejouw datum
every dateelke datum
which date?welke datum?
a big dateeen grote datum
the big datede grote datum
the date (plural)de data

Plural, diminutive and translation: WikiWoordenboek (Dutch Wiktionary), license CC BY-SA 4.0.