One of the first screenwriting “rules” aspiring screenwriters hear is that one screenplay page equals one minute of screen time. While the saying isn’t an exact science, it’s one of the most widely used guidelines in the film industry.
A properly formatted screenplay can provide a surprisingly accurate estimate of a film’s eventual runtime, but many screenplay elements can make a movie shorter or longer than its page count suggests.
With that in mind, here’s a breakdown of why the guideline exists, how and why it is used in the film industry, and when you should and shouldn’t rely on it.
The Origin of One Page Equals One Minute of Screen Time
Its origins are directly tied to the industry-standard screenplay format. During the typewriter era, the universal format for screenplays began to take hold. All screenplays were written in Courier font with standardized margins and spacing. The Courier font was used by typewriters of the day because each character occupied the same amount of space. The spacing and margins created a standard format that made it easy for anyone reading a screenplay to distinguish the elements: Scene Headings, Scene Description (also known as Action), and Dialogue (accompanied by the Character Name designated for each block of dialogue).
Because all of these formatting elements became the industry standard, executives, directors, and producers began to realize that they could estimate a movie’s length by simply looking at the script’s page count. Each script page contained roughly the same information, written in the exact same format. That consistency continues today because modern screenwriting software such as Final Draft maintains the same formatting standards.
While the rule/guideline isn’t perfect, it has been accurate enough to last for decades.
Does One Script Page Actually Equal One Minute of Screen Time?
Yes and no, but you’d be surprised how accurate the age-old barometer can really be.
Development executives, studios, networks, streamers, and producers have learned over the years that a properly formatted 100-page screenplay often results in a movie running between 95 and 110 minutes. It has become a great screenwriting gauge to follow for productions, close enough that studios and production companies can use it to estimate budgets and shooting schedules.
Estimation is the key term here. No screenplay magically converts to exactly one minute per page. But it’s a close enough estimation to work from.
What Makes a Script Run Longer On Screen?
Some screenplays have less dialogue and more action and visuals that need to be described using the scene description. Longer stretches of visual storytelling with little dialogue will run longer because those scenes or sequences need more time to play out.
Imagine you’re reading a script, and you read this line of action:
A sword-wielding warrior ascends a treacherous mountain, making his way towards a towering castle. He climbs sheer cliffs with impressive skills, and pauses when needed to ensure that the castle’s guards don’t see him coming up.
It only takes a few seconds to read that action. However, the actual scene or sequence could last a few minutes, depending on the direction, cinematography, and editing.
Action and visuals can be read quickly, but usually add up to minutes upon minutes of screen time.
What Makes a Script Run Shorter On Screen?
Dialogue-heavy scenes and scripts can have the opposite effect on runtime.
A single page filled with rapid-fire dialogue between two or more characters may read like one full minute on the page, but depending on the performance choices during shooting, the time it takes for actors to deliver the dialogue can vary. Most dialogue-heavy scenes, sequences, and scripts run shorter because the dialogue is performed faster. Keep in mind that those types of scenes, sequences, and scripts have less scene description taking place as well.
Fast-paced exchanges usually move much faster than they appear on the page.
Not Every Monologue or Action Is Alike
With all of the above said, there are also monologues (long chunks of dialogue spoken by one character) and character dialogue exchanges that will run long due to the performances. There may be extended pauses, bouts of silence, and even action applied to dialogue-heavy scenes that make the page run long.
On the flip side, certain action or scene descriptions can account for just a few seconds of screen time.
Genre Can Make a Difference
Different genres can also affect the screenplay’s page count/screen time comparisons.
- Action movie scripts usually include extended set pieces that require more detailed scene descriptions, leading to longer screen time to play those scenes out properly.
- Horror movie scripts often use suspense to build tension, which can cause a routine scene to run a bit longer due to stylistic choices.
- Comedy movie scripts usually feature faster-paced dialogue exchanges, so they are much shorter because they rely heavily on dialogue to land jokes and humor.
Those are just a few examples of how genre can play a part in timing out a script from the page count.
The film industry also tends to have general guidelines and expectations for page counts in certain genre categories. If a studio gets a submission for a comedy that runs 130 pages, it’s an instant red flag. If they get an action movie that runs only 80 pages, it is likely underwritten and may need another action set piece.
Everything Evens Out to Support the One Page Equals One Screen Minute Equation
The equation has been relied upon so much because, by the end of every script, everything does manage to even out, supporting the estimate that one page equals one minute of screen time.
Even when a development executive or director sees a sequence that may run longer or shorter onscreen depending on the context, the page count is still a reliable factor, since other scenes or sequences will run shorter onscreen.
Why Page Count Matters
The page count matters most to those in charge of filling time slots for TV movies, and to those working in film distribution.
TV movies on Lifetime and Hallmark have a specific two-hour block that also needs room for commercials. As a result, the standard running time for a TV movie is 90 minutes. And it’s a very strict rule due to the time-slot restrictions.
For theatrical releases, the more movie screenings a theater can fit into each day, the higher the potential movie ticket sales. If a movie is three hours long, there will be fewer screens showing it than a 90-120-minute film.
Then the budget comes into play as well. More script pages mean more budget and scheduling needed to produce the script. These are the reasons why page count matters.
Should Screenwriters Worry About Hitting a Certain Page Count?
When you’re writing on spec (under speculation that your screenplay will be sold), you want to do whatever you can to avoid any red flags.
The sweet spot for page counts is usually 90-115 pages. Anything below 90 may be too short and underwritten. Anything beyond, on, or approaching 120 pages may be too long and overwritten.
If you go into the writing process with a page goal in mind, you’ll find it much easier to make the preferred page counts work for your story because you’re writing with that goal in mind.
But always remember that it’s less about an arbitrary page-count goal and more about ensuring you’re telling your cinematic story efficiently.
- Does every scene move the story forward?
- Are you avoiding redundant scenes that accomplish the same thing?
- Is every line of dialogue necessary?
If you have a page goal and keep it in mind as you write, you’ll be able to easily hit that sweet spot of 90-115 pages, preferably in the middle. Anyone who reads scripts for a living knows that scripts in that page-count range usually mean they’re tighter and more refined than those that go over that sweet spot. Less is usually more.
Just remember that the old adage that one page equals one minute of screen time isn’t meant to be taken literally. It is just used as an estimate that is fairly accurate when all the pages of a script are averaged out. So when writing your script in Final Draft, you can be confident your screenplay will be the length it needs to be, and your story one step closer to getting produced.