How long does a novel or novella have to be?
Novels or novellas don't really have an exact number of words, but usually, each has from 30,000 to 60,000 words.
Hope this helps!
Novels are longer than novellas.
A novella is generally greater than 20,000 and less than 60,000 words, typically coming in around the 40,000 word mark. A novel is essentially anything longer than a novella, with the average length being 80,000-100,000 words, depending on genre.