Ég fer nú heim.

Because fara is the infinitive form, meaning to go. After the subject ég (I), Icelandic uses the 1st person singular present tense form:

• að fara = to go
• ég fer = I go / I am going

So Ég fer nú heim uses the correctly conjugated verb form for I.

Nú usually means now, but in actual speech it can be a little flexible.

In this sentence, it most naturally adds the idea of:

• now
• at this point
• right now

So it can sound like the speaker is deciding or announcing the action at this moment: I’m going home now.

In some contexts, nú can also have a discourse flavor, a bit like well, now or so, now, but here now is the most straightforward understanding.

This is a very common and important distinction.

• heim = homeward / to home / going home
• heima = at home

So:

• Ég fer heim = I go home
• Ég er heima = I am at home

A useful way to remember it is:

• movement toward home → heim
• location at home → heima

Very close, yes, but grammatically it behaves a bit like an adverb of direction in this sentence.

In Ég fer nú heim, heim means home in the sense of to home / homeward. Icelandic often uses it without a preposition, just as English says go home, not go to home.

So here heim is not acting like a regular noun with an article; it is part of the expression fara heim = go home.

It is in the present tense.

However, like English, the Icelandic present tense can cover a few related meanings depending on context:

• I go home now
• I’m going home now
• sometimes even I’ll go home now

In natural use, this sentence often feels like an immediate present or near-future statement: I’m going home now.

Yes. Icelandic word order is more flexible than English word order, although it still follows clear patterns.

The basic neutral order here is:

• Ég fer nú heim.

But you can also hear:

• Nú fer ég heim.

That version puts nú first for emphasis or flow. Because Icelandic is a verb-second language, when an adverb like nú comes first, the finite verb usually comes next:

• Nú
  • fer
    • ég
      • heim

So both are possible, but they are not identical in emphasis.

A simple learner-friendly approximation is:

• Ég ≈ yeg
• fer ≈ fer
• nú ≈ noo
• heim ≈ roughly haym

A few notes:

• é in Icelandic sounds like ye
• ú is a long oo sound
• ei in heim sounds like ay

So the whole sentence is approximately:

• yeg fer noo haym

If you want to sound more natural, keep the r in fer lightly pronounced and make heim one smooth syllable.

It is general. Fara means go, not specifically walk.

So Ég fer heim can mean going home by:

• walking
• driving
• taking the bus
• any other means

If you want to specify the method, Icelandic can do that separately, but fara by itself is broad, like English go.

Normally, yes, ég is necessary.

Icelandic usually does not drop subject pronouns the way Spanish or Italian often can. So to say I am going home now, you normally say:

• Ég fer nú heim.

Leaving out ég would usually sound incomplete in standard Icelandic.

Here is the breakdown:

• Ég = pronoun (I)
• fer = verb (present tense of fara, to go)
• nú = adverb (now)
• heim = adverb of direction (home, in the sense of going home)

So the structure is basically:

subject + verb + adverb + directional adverb

Yes, very naturally.

Ég fer nú heim can sound like:

• I’m going home now
• I’ll head home now
• I think I’ll go home now

The exact nuance depends on situation and intonation. With the right context, it can feel like an announcement, a decision, or simply a statement of what the speaker is doing next.

Yes: it is a very common verb, and its forms are worth memorizing early.

Some useful present-tense forms are:

• ég fer = I go
• þú ferð = you go
• hann/hún/það fer = he/she/it goes
• við förum = we go
• þið farið = you (plural) go
• þeir/þær/þau fara = they go

So fer is one of the key forms you will see and hear very often.