Oppsigelsesfristen er én måned.

Oppsigelsesfristen means the notice period.

It is often used in work or rental contexts:

• at a job: the period between resignation/termination and the actual end date
• in housing: the period after giving notice before moving out

So Oppsigelsesfristen er én måned means that the notice period lasts one month.

Because Norwegian often makes compound nouns by joining words together.

Here, the parts are:

• oppsigelse = notice, resignation, termination
• frist = deadline, time limit, period
• -en = the (definite ending)

So:

• oppsigelsesfrist = notice period
• oppsigelsesfristen = the notice period

English usually writes this as separate words, but Norwegian usually combines them into one noun.

The ending -en marks the noun as definite.

Compare:

• en oppsigelsesfrist = a notice period
• oppsigelsesfristen = the notice period

In Norwegian, the definite article is often added to the end of the noun instead of being a separate word like the in English.

That -s- is a linking s that often appears in Norwegian compounds.

So the word is built like this:

• oppsigelse
• s
• frist
• en

This linking s does not have a separate meaning by itself. It just helps form the compound in a natural way. English learners often notice this because English does not really do the same thing.

Én with an accent is the numeral one, used when you want to stress the number.

So:

• en måned can mean a month or one month
• én måned clearly emphasizes one month

In this sentence, én måned highlights the exact length of the notice period.

In everyday writing, some people may write en måned even when they mean one month, but én is helpful when the number matters.

Because after one, Norwegian uses the singular form, just like English:

• én måned = one month
• to måneder = two months

So måned is correct here because the period is one month.

The sentence follows a very straightforward pattern:

• Oppsigelsesfristen = subject
• er = verb
• én måned = subject complement / description of what it is

So literally:

• The notice period
  • is
    • one month

This is a very common Norwegian sentence pattern.

Norwegian main clauses usually follow the V2 rule, meaning the finite verb normally comes in the second position.

Here that gives:

• Oppsigelsesfristen (first element)
• er (second element)
• én måned (rest of the sentence)

In a simple statement like this, that feels very natural and matches basic Norwegian word order.

Yes. Oppsigelse can refer to giving notice in different situations, depending on context.

For example, it can mean:

• an employee resigning
• an employer terminating someone
• ending a rental agreement

That is why oppsigelsesfrist is often best understood broadly as notice period.

A careful approximation is:

opp-SI-gel-ses-fris-ten er eyn MOH-ned

A few points:

• gg in oppsigelse sounds like a hard g
• fristen has a clear fris-
• én sounds roughly like ain or eyn, depending on accent
• måned has a long vowel in the first syllable

If you want to sound natural, the main stress is usually on:

• -sig- in oppsigelsesfristen
• the first syllable of måned

Yes, you could, and people would understand you.

The difference is:

• en måned = a month / one month
• én måned = specifically one month

So the version with én is a bit clearer when you want to emphasize the exact number.