Why does Medium round reading time up?

Medium rounds up to the nearest minute because partial minutes are not displayable and rounding down would feel like overselling. The result: a 1,058-word article shows as "4 min read" and a 1,063-word article shows as "5 min read" even though the difference in actual reading time is roughly 1 second.

Should I add images to hit the badge target?

Medium adds 12 seconds for the first image and decreasing seconds for additional images. Most other platforms ignore images entirely. Add images for reader experience, not to manipulate the badge — the difference is rarely more than 10 to 20 seconds.

How many words is a 3-minute read?

About 750 words at the standard 250 wpm reading pace. Most "quick read" or "thought of the day" newsletters target this length.

Why does Medium say my article is a 5-minute read?

Medium calculates reading time at about 265 wpm and rounds up to the nearest minute. Articles between roughly 1,060 and 1,325 words display as 5-minute reads.

Are images counted in reading time estimates?

Medium adds 12 seconds for the first image and decreasing time for each additional image (down to 3 seconds). Most other platforms ignore images entirely.

How Many Words Is a 5-Minute Read? (~1,250 Words)

A 5-minute read article is approximately 1,250 words at the standard 250 words-per-minute silent reading pace. Medium, Substack, and most major publications use this rate to display the "5 min read" badge above an article. The realistic range is 1,100 to 1,400 words depending on whether the content includes images, code blocks, or technical density.

How we calculated it

Silent reading speeds are roughly twice spoken speaking speeds because the brain processes visual text faster than it produces audible speech. The 250 wpm benchmark applies to readable, prose-style content — narrative writing, opinion essays, and explainers. Technical or scientific content slows to 180 to 220 wpm; legal text slows to 100 to 150 wpm.

Medium's "min read" calculation uses a baseline of 265 wpm but rounds the displayed minute count up. So an article between 1,060 and 1,325 words shows as "5 min read" on Medium. Substack uses a similar rounded estimate at 250 wpm. The variance is small, but writers targeting a specific badge sometimes adjust word count by 50 to 100 to land in the desired bucket.

For SEO content marketing, the 1,200 to 1,500 word range hits two useful targets at once: the "5 min read" promise and the rough length most search-ranked content needs to compete on competitive keywords. Articles shorter than 1,000 words rarely rank for high-intent commercial queries; articles longer than 2,500 read as "longform" rather than as a quick consumer-friendly read.

A worked example: the Medium/Substack newsletter piece

You are drafting a newsletter post on a single argument — say, why most onboarding documents fail. You want the badge to display "5 min read" because that is the inflection point where Medium and Substack subscribers click through most reliably. Your target is 1,200 to 1,300 words.

Allocate 100 words to the opening hook — a story, a specific claim, or a counterintuitive observation that makes the reader expand the preview. Allocate 250 words to setting up the problem you are addressing. Allocate 600 words to the body, broken into 3 to 4 subsections with H3 or bold-line dividers. Allocate 200 words to the implication or next-step section. Allocate 100 words to a tight close that earns the share.

Medium displays "5 min read" for articles between approximately 1,060 and 1,325 words. Substack uses a similar 250 wpm calculation. Land your draft at 1,250 to be safely inside the bucket without risking the cut-off to "4 min read" (slightly less click-through) or "6 min read" (slightly more commitment friction).

Why the 5-minute read converts subscribers more reliably than the 3-minute

Newsletter and blog data consistently show that 5-minute reads outperform 3-minute reads on subscription conversion, paid upgrade, and social share rates — even though 3-minute reads have higher completion rates. The reason is signal value: a 5-minute read demonstrates that the writer can develop an argument, not just state a position. Readers who finish reward that depth.

The trap is treating 5 minutes as a minimum to pad toward. Padded 1,250-word posts read as filler and underperform clean 800-word posts by every engagement metric. Target the badge by writing tight to the argument, not by adding throat-clearing to a shorter piece.

Common pitfalls to avoid

Trying to cover three ideas in one 5-minute read. The format has room for one argument with two or three supporting points. Three separate ideas inside 1,250 words almost always reads as a draft of three different posts.
Burying the thesis past the first 200 words. Most readers decide whether to keep reading by word 150. State the central claim in the first paragraph, even if you plan to qualify and develop it across the rest of the post.

Count your own words

Paste your draft into the free word counter to see exactly how many words you have written, plus character count, reading time, and speaking time. The tool runs entirely in your browser — your text is never uploaded.

Frequently asked questions

Why does Medium round reading time up?: Medium rounds up to the nearest minute because partial minutes are not displayable and rounding down would feel like overselling. The result: a 1,058-word article shows as "4 min read" and a 1,063-word article shows as "5 min read" even though the difference in actual reading time is roughly 1 second.
Should I add images to hit the badge target?: Medium adds 12 seconds for the first image and decreasing seconds for additional images. Most other platforms ignore images entirely. Add images for reader experience, not to manipulate the badge — the difference is rarely more than 10 to 20 seconds.
How many words is a 3-minute read?: About 750 words at the standard 250 wpm reading pace. Most "quick read" or "thought of the day" newsletters target this length.
Why does Medium say my article is a 5-minute read?: Medium calculates reading time at about 265 wpm and rounds up to the nearest minute. Articles between roughly 1,060 and 1,325 words display as 5-minute reads.
Are images counted in reading time estimates?: Medium adds 12 seconds for the first image and decreasing time for each additional image (down to 3 seconds). Most other platforms ignore images entirely.

Related word counts

How many words in a 10-minute read article? — about 2,500 words
How many words in a average blog post? — about 1,900 words
How many words in a Medium article? — about 1,500 words