What Is the Difference Between a Novella and a Novel?
Quick answer: Novella vs novel: the difference is length and architecture. Novellas run 17,500 to 40,000 words with one arc; novels run longer with subplots and breadth.
The difference between a novella and a novel is length first and architecture second. A novella runs roughly 17,500 to 40,000 words; a novel starts around 40,000 and typically runs 70,000 to 100,000 or more. Structurally, a novella concentrates on one protagonist, one central conflict and one arc, while a novel has room for subplots, multiple points of view, ensemble casts and long stretches of developed time.
Length causes the architecture, not the other way round. Give a story 90,000 words and it must braid several strands to stay alive; give it 30,000 and a single strand under constant tension is the only structure that works. Knowing which container your idea needs saves months of drafting in the wrong direction.
The measurable differences
Set the two forms side by side and the contrasts are consistent across publishing, even where exact numbers wobble.
How the same writer uses each form
Writers who work at both lengths make the contrast vivid. John Steinbeck wrote 'Of Mice and Men' as a novella, about 30,000 words, one ranch, one weekend, one impossible friendship, and 'The Grapes of Wrath' as a full novel, a family, a migration, a country, with interchapters widening the lens even further. The subjects overlap; the machinery does not.
Henry James called the novella the blessed form because it allowed complete treatment of a single subject without a novel's obligations. His 'The Turn of the Screw' (1898) keeps one governess's voice under pressure for a hundred pages, an effect that would dilute across four hundred. Kafka's 'The Metamorphosis' sustains one impossible premise exactly as long as it can stand scrutiny; as a novel it would have to explain itself, and explanation would kill it.
Reviewers notice the difference from the reading side: a good novella feels distilled, a good novel feels inhabited. Both are compliments, and they are not interchangeable.
Deciding which one your idea is
Interrogate the premise before you commit to either form. Ask how many questions the story must answer before it can end. One burning question, will the crew reach the coast, will the marriage survive the confession, points to a novella. Several linked questions across several lives point to a novel.
Count the essential cast, not the possible cast. If the story collapses without six distinct perspectives, it is a novel. If everyone on the page exists to put pressure on one single protagonist, you are looking at a novella. Then check the clock: stories that resolve inside weeks sit naturally at novella length, while stories that need seasons to mean anything usually need a novel's room.
Finally, prototype cheap. Write the idea as a 2,000-word story and see what it refuses to give up. Material that fights the small container by generating subplots is telling you it is a novel; material that fits but feels starved of interiority is asking to be a novella. A monthly contest deadline helps this experiment along nicely, and any venue that returns a score on structure gives you feedback that doubles as a scale-reading on your premise.
Misconceptions that trip writers
The stubbornest myth is that a novella is a junior novel, an apprenticeship length you graduate from. The record disagrees: 'Heart of Darkness', 'Animal Farm' and 'The Old Man and the Sea' are nobody's homework. The novella is a peer form with its own strengths, chiefly intensity.
A second myth is that you can convert one into the other by adding or cutting words. Inflating a novella with description and detours produces a padded novel; carving a novel down to 35,000 words usually leaves broken subplots and orphaned characters. Conversion means re-architecture, not resizing. Third, writers assume novels are automatically more publishable. Traditional print still favours novels, true, but novella markets, digital imprints and prize categories have multiplied, while debut novels face brutal competition. Choose the form the story needs and then find its actual market, rather than deforming the story toward an imagined one.
What poets can take from this
- One burning question equals novella; a braid of questions equals novel.
- Count essential points of view: one or two suggests novella, more suggests novel.
- Never resize between forms; re-architect.
- Prototype the premise at 2,000 words to hear which container it wants.
- Judge publishability per market, not per form.
- Reread one classic of each length back to back before deciding.
Try it yourself
Take one premise, a stranger arrives in a small town with a letter for someone who died last week, and outline it twice: as a 30,000-word novella and as a 90,000-word novel. List what the novel version adds. Then write a paragraph arguing which version is the better story, not the bigger one.
Questions
Is 40,000 words a novella or a novel?
It sits exactly on the traditional border. Award definitions put the novel at 40,000 words and above, so 40,000 technically qualifies, but commercial publishers would call it a very short novel or a long novella. The label matters less than matching the venue's guidelines.
Can a novella become a novel later?
Yes, and it has happened often; writers have expanded novellas into novels when the material proved larger than the first container. Successful expansions add new storylines and depth rather than stretching existing scenes.
Do novellas sell?
Better than their reputation suggests. Digital publishing, genre imprints and audiobooks have revived the length, and classics prove readers finish them. Mainstream print advances still favour novels, so novellas earn best through specialist channels.
By the Writory editorial team, reviewed by working poets. Updated July 2026.
Enter a Writory poetry contest
Enter the August contest and have your own poem read and scored.