Star Ratings Explained: What 3 Stars Really Means

A star rating is a shortcut. It tells someone, before they read a word, roughly how much you liked a film. The trouble is that different people use the same scale in very different ways, so a three-star rating from one critic can mean "pretty good" while from another it means "don't bother." The way to make your stars useful is to decide what each step means to you and stick to it.

The classic five-star scale

The five-star scale (sometimes four) is the most common one in film criticism. Many newspapers and magazines have used versions of it for decades, and plenty of critics publish a short key explaining it. A typical reading looks like this:

The middle of the scale is where people disagree most. To a critic who sees hundreds of films a year, three stars is a decent recommendation. To someone used to rating apps and products, where nearly everything gets four or five, three stars reads like a complaint.

Why half stars exist

Five steps are often not enough. A film can be clearly better than a solid three-star movie without being a four, and half stars let you say so. With half stars a five-star scale becomes a ten-step scale, from half a star to five, which is close to the 1 to 10 scales some sites use.

More steps add precision, but they also add noise. Can you really tell a 3.5 from a 4 in a way you'd defend a week later? Many critics can, for films they've thought hard about. For a quick reaction post, it's fine to use whole stars and save the halves for when you mean them.

Our micro-review builder runs from half a star to five, in half-star steps, and can write the rating as stars or as a number like "4.5/5."

Other scales you'll see

• Four-star scales. Some critics top out at four stars, so a four is their highest praise. When converting, don't assume a four out of four equals a four out of five.
• Letter grades. A to F, often with plus and minus. They map loosely onto stars, though a C is often read as worse than three stars.
• Ten-point scores. Common on user rating sites. Averages tend to cluster between 6 and 8, so the useful range is narrow.
• Percentages and aggregates. Aggregator scores usually count how many reviews were positive, or average many critics' scores. They tell you about consensus, not how good any one critic thought the film was.
• Thumbs and simple yes/no. No nuance at all, but very clear.

None of these is better than the others. Each makes a different trade between speed and detail.

What your rating should do

A rating is only useful if people can read it. That comes down to two things.

Be consistent. If you give five stars to everything you enjoy, your five-star ratings stop meaning anything. It helps to think of a few reference films for each step: films you'd put at five, at four, at three, and so on. When you're unsure about a new rating, compare it to those.

Rate the film in front of you. It's tempting to rate a film against its reputation, giving a classic a lower score to seem independent or a higher one because it's "important." Neither helps your reader. Say what you thought of it. If its influence matters to your opinion, say that in the take.

It also helps to rate the film against what it's trying to be. A lean comedy and a three-hour epic are trying to do different things. Both can earn five stars.

Ratings and short reviews

In a short review on X, the rating does a lot of work. It's the part people take in first, before the verdict or the take. A few tips:

• Put the rating on the first line, next to the title, where it gets read in the same glance.
• Mind the character cost. On X, a solid star symbol counts as two characters, so five stars uses ten. Writing "4.5/5" uses five. The builder counts this for you.
• Let the text explain the number. A three-star rating with a take like "great first hour, messy finish" tells people much more than the stars alone.
• Don't fight your own rating. A post that says "masterpiece" next to three stars confuses everyone. If the words and the number disagree, change one of them.

How we rate on TwitterCritic

We use the five-star scale with half stars. Five means a film we'd show anyone, a film we think belongs on any shortlist of the best. Four means a film we'd happily recommend, with small reservations. Three means a film worth seeing for the right audience, but with real problems. We haven't reviewed anything below three yet, because the films in our program are classics that have earned their reputations, but we'd use the lower steps if a film deserved them.

Our ratings are opinions. You'll disagree with some of them. That's what the builder is for.

Common questions

Is 3 stars a bad rating?

Not on a traditional critic's scale, where three out of five means a good film with clear flaws. On many app and shopping scales, where people mostly give four or five stars, three reads as a warning. That gap is why it helps to say what your scale means.

What does zero stars mean?

Some critics use zero or "no stars" for films they consider worthless or offensive. Our builder starts at half a star, which is the lowest rating most review sites and apps allow.