Questions & Answers about Dit is 'n feit.
In this sentence, dit is best understood as it: Dit is 'n feit = It is a fact.
Afrikaans dit can sometimes feel a bit broader than English it, especially in simple identifying statements, so learners may also see it translated as this in some contexts. But if you want a clear basic rule, here dit = it.
If you specifically want to say this as a demonstrative, Afrikaans more often uses hierdie:
- Hierdie is 'n feit = This is a fact