How Long Should a Newsletter Be? A Word Count Guide

How long should a newsletter be? For most small business email newsletters, I aim for 150 to 300 words. That is about one minute of reading or less. A single-offer promotional email can be shorter, around 50 to 150 words. A digest can run longer if every item earns its spot. There is also a limit that has nothing to do with words: Gmail clips emails whose code is too heavy. Below is the evidence, a table by goal, sample word budgets, and how to test length on your own list.

Key takeaways

Target 150 to 300 words for a local business update. At the average adult reading rate, that is roughly 40 to 75 seconds of reading.
Match length to the one action you want. A sale email needs fewer words than a digest. If the goal is a reply or a booking, cut anything that does not lead there.
The evidence points short, but it is old. The best-known studies on newsletter reading time and click-through by text length are more than a decade old. Treat them as starting points, not rules.
Gmail clips heavy emails. Gmail hides content past roughly 102 KB of code, so a short email in a bloated template can still get cut off, footer and all.
Test length with replies, clicks, and orders, not opens. Apple Mail Privacy Protection hides real opens from senders, so open rates cannot tell you whether a shorter email worked better.

When people ask how long an email newsletter should be, they usually mean word count. That is part of it. In practice, length has three parts.

Reading time. How many seconds it takes a typical reader to get through the words.
Scroll depth. How far down a phone screen someone has to swipe to reach your main link or your ask. Images, big headers, and spacing add scroll without adding words.
Code weight. The file size of the email itself: the HTML, styling, links, and tracking. This is what Gmail measures when it decides whether to clip a message.

Length is not a quality score. A 120-word email can be useless, and an 800-word digest can be the one email a reader saves every month. Length is also not a page count. Advice written for printed newsletters (four pages, six pages) does not translate to an inbox, where people decide in seconds whether to keep going.

And length is not something you can judge by gut. Many owners assume their emails are short. Paste the text into a word counter and it may turn out to be 600 words with three separate asks. The fix is usually not "write less." It is "pick one thing and say it well."

So when I say a newsletter should be 150 to 300 words, I mean the body copy a reader actually reads, sitting in a light template, with one main point near the top. That combination is what keeps an email short in the ways that matter.

The short answer: words and reading time

The most useful way to think about length is reading time. A 2019 meta-analysis of 190 reading studies estimated that adults read English silently at about 238 words per minute for nonfiction and 260 for fiction. The author also noted those figures are lower than the numbers often cited elsewhere, such as 300 words per minute. A newsletter is nonfiction, so I use 238.

If you would like a second reader on your recent sends, my email review includes a look at your list and your email tool, rewrites of your last eight subject lines, a 90-day send calendar, and a 45-minute call.

Here is what that rate means for common newsletter lengths. These are averages for reading straight through. Real readers scan, so treat the times as a ceiling.

Body word count	Reading time at 238 wpm	What it usually fits
50	About 13 seconds	A reminder or a one-line offer
100	About 25 seconds	A single promotion with a deadline
150	About 38 seconds	A short owner update with one ask
200	About 50 seconds	One main story plus a call to action
300	About 1 minute 16 seconds	One story, one tip, one ask
500	About 2 minutes 6 seconds	A short digest with three or four items
800	About 3 minutes 22 seconds	A digest readers signed up to read
1,000	About 4 minutes 12 seconds	A long-form issue for a subscriber audience

What the evidence says (and how old it is)

People spend under a minute with a newsletter

The Nielsen Norman Group's Email Newsletter Usability report found that users spent an average of 51 seconds on a newsletter after opening it. The same summary notes people get a lot of email and do not have time to read a lot of text.

Put that next to the reading rate: 51 seconds at 238 words per minute is about 200 words. That is a neat match with the click data below. But keep in mind this research is many years old, and much of that 51 seconds was scanning, not reading word by word.

Clicks peaked around 20 lines of text

Constant Contact analyzed over 2.1 million customer emails, counting only campaigns sent to more than 100 subscribers over 13 weeks. They found that, with some industry exceptions, emails with three or fewer images and about 20 lines of text got the highest click-through rates. In a separate post, they put it as about 200 words for most industries, and added that the better answer is "as long as it needs to be."

The exceptions matter. Their press release said association click-through rates stayed consistent between 20 and 30 lines, and membership organizations did well anywhere from 15 to 30 lines. So readers who joined something to hear from it will tolerate more.

This data was reported in 2015. It is one of the few public small business datasets on text length, but it predates a decade of changes in how people read email.

What the evidence does not say

No study I found measures newsletter length for local service businesses specifically. None of them can tell you what your past customers will read. That is why the testing section below matters more than any single number in this guide.

Different newsletters do different jobs. Here is how I think about the three types small businesses send most.

Local business update (150 to 300 words)

This is the owner writing to people who already paid them. A job you just finished, a seasonal reminder, a change in hours, one ask. The goal is to be remembered and to get a reply or a booking. One story is enough. If you have two stories, save one for next time. I wrote more about this kind of email in owner-voice emails vs templates.

Promotional email (50 to 150 words)

One offer, one deadline, one way to act. The reader should understand the deal in the first two lines. Every extra paragraph is a chance to drift away from the button. If you need to explain terms, link to a page.

Digest or roundup (400 to 800 words)

A digest collects several items: tips, links, news from your industry. This is where longer can work, because readers expect to scan. Keep each item to two to four sentences, put the best item first, and cut anything you would not click yourself.

Length by goal

Your goal	Suggested body length	Reading time (approx.)	What to measure
Get a reply (book a visit, answer a question)	75 to 200 words	20 to 50 seconds	Replies per send
Sell one offer	50 to 150 words	13 to 38 seconds	Coded orders, clicks on the offer link
Stay remembered between jobs	150 to 300 words	38 to 76 seconds	Replies, unsubscribes, repeat bookings
Follow up on a quote	50 to 125 words	13 to 32 seconds	Replies, booked jobs
Teach or curate (digest)	400 to 800 words	About 1 minute 41 seconds to 3 minutes 22 seconds	Clicks per item, replies

These ranges are my working targets, not study results. The reading times come from the 238 words-per-minute rate above.

The limit nobody counts: Gmail clipping

Here is the part most length advice skips. Gmail does not care how many words you wrote. It cares how big the email's code is. According to Mailchimp's help center, Gmail clips emails with a message size larger than 102 KB and hides the rest behind a "View entire message" link. Mailchimp explains that the message includes your text, link URLs and tracking code, and the HTML used for styling, with each character taking about 1 to 2 bytes. Mailchimp also notes clipping interferes with how it tracks opens.

That means a 200-word email can still get clipped if it sits in a heavy template with nested tables, lots of styling, and dozens of tracked links. And a plain 600-word letter can stay well under the limit.

Think about what sits at the bottom of a clipped email: the footer. Under the FTC's CAN-SPAM guidance, commercial email must include a valid physical postal address and a way to opt out, and that opt-out has to keep working for at least 30 days after you send. When Gmail clips, the reader has to click through to find those. Your main call to action can end up hidden too if it sits low in the email.

Practical fixes:

Use a simple letter-style template instead of a multi-column design.
Cut the number of links. Every tracked link adds code.
Put your main ask in the top third of the email.
Send a test to a Gmail address before every send and scroll to the bottom.

Mobile reading: why short matters more on a phone

I could not find a current, primary-source figure for the share of US email opened on phones, so I will not give you one. What I can say is practical. On a phone, a 300-word email in a wide template with a big header image can take several swipes before the reader reaches your point. Constant Contact framed its own short-email finding around readers who want to read on any device.

For phone readers, I follow a few rules:

Paragraphs of one to three sentences.
The main point in the first two lines, because that is what shows before any scrolling.
One clear link or reply ask, written as a full sentence rather than only a button.
No header image taller than the text it introduces.

Short emails come from structure, not from cutting words at the end. Here is the order I write in.

Pick one main story. One job, one tip, or one offer. Write it down in one sentence before you start.
Write the ask first. What should the reader do after reading? Reply, call, book, use a code. If you cannot name it, the email is not ready.
Open with the point. The first sentence should tell the reader why this email is worth 30 seconds.
Add only what supports the ask. A detail, a reason, a deadline. Skip the company history.
Close with the ask, in plain words. "Reply with a day that works" beats "Learn more."
Count the words. If a local update runs past 300, look for a second story hiding inside it and save that for next send.

Examples of word counts

These are word budgets I use when drafting. They are templates, not results from any client.

Local business update: about 180 words

Opening line with the point: 15 to 20 words
The main story (a job finished, a seasonal reason to call): 80 to 100 words
Why it matters to the reader: 30 to 40 words
The ask, with how to act: 20 to 25 words
Sign-off from the owner by name: 5 words

Single offer: about 90 words

The offer in one sentence: 15 words
Who it is for and why now: 30 words
Deadline and terms in plain language: 25 words
One way to act (reply, call, or code): 15 words

Digest: about 550 words

One-line intro: 20 words
Lead item: 150 words
Three short items at about 90 words each: 270 words
One local note or reminder: 60 words
Closing ask: 30 words

The numbers above get you close. Your list tells you the rest. The catch is that the metric most people check first, the open rate, cannot answer the question.

Two reasons. First, an open happens before anyone reads the body, so it tells you about the subject line and sender name, not length. Second, Apple's Mail Privacy Protection prevents senders from seeing whether you opened their email. On a Mac with Protect Mail Activity on, Apple says remote content downloads in the background when the message arrives rather than when it is viewed, which can register an "open" nobody made. I go deeper on this in open rates after Apple MPP.

Apple notes that its protection does not extend to links, so clicks are still a usable signal. Here is a way to test it yourself.

Pick one outcome. Replies, clicks on the main link, or orders using a code. Not opens.
Write two versions of the same message. Same subject line, same offer, same ask. One at roughly half the length of the other.
Split the list at random, or alternate lengths across several sends if your tool cannot split.
Give each version its own tracking. A separate link or a unique code per version lets you tie phone calls and counter orders back to the email.
Wait long enough. A window of about two weeks is a reasonable choice, because people who already know you often act days later.
Repeat before deciding. One send on a small list can swing on a single reply. Look for the same pattern across three or four sends.
Keep the winner as your default, then test the next thing (subject line, send day, the ask itself).

Length and how often you send

Length and frequency trade off. If you send weekly, each email can be shorter, because you do not have to cram a month of news into one message. If you send monthly, it is tempting to pack in everything, which is how 200-word updates turn into 700-word ones. My rule: when an email feels too long, send less per email and more often, rather than more per email. If you are weighing cadence, see how often to email, and plan the topics ahead with an email marketing calendar so each send has one clear story.

How I put this together

On October 18, 2026, I read the top Google results for "how long should a newsletter be," with close attention to the top three. I noted what each covered and what each missed: reading-rate math, the Gmail clipping limit, how open rates mislead after Apple's privacy changes, and the age of the studies everyone repeats.

Then I went to primary sources: the 2019 reading-rate meta-analysis, the Nielsen Norman Group newsletter usability summary, Constant Contact's own published analysis and press release, Mailchimp's help article on Gmail clipping, Apple's support docs on Mail Privacy Protection, and the FTC's CAN-SPAM compliance guide. Every outside statistic in this guide comes from one of them. The word-count targets and word budgets are my working recommendations, labeled as such. I did not run a new experiment for this article.

FAQ

How long should an email newsletter be for a small business?

For a local business update, I aim for 150 to 300 words, which is roughly 40 to 75 seconds of reading at the average adult silent reading rate. Promotional emails can be shorter. Digests can run longer if every item earns its place.

How many words is a one-minute read?

About 240 words. A 2019 meta-analysis of 190 studies put average adult silent reading at 238 words per minute for nonfiction, so 200 words takes about 50 seconds.

What happens if my newsletter is too big for Gmail?

Gmail clips messages over roughly 102 KB and hides the rest behind a View entire message link, according to Mailchimp's help center. The limit counts the email's code as well as your words, so a short email in a heavy template can still get clipped.

How do I know if my newsletter is too long?

Watch replies, clicks on your main link, and coded orders over several sends. If a shorter version gets the same or more of those, the longer one was carrying words nobody needed.

What is wrong with using open rates to test length?

Open rates come before anyone reads the body, so they say little about length. Apple's Mail Privacy Protection also hides from senders whether a message was opened and loads remote content in the background, which can inflate opens.

How long should a promotional email be?

I keep single-offer emails to about 50 to 150 words: the offer, why it matters, the deadline, and one way to act. More words usually mean more chances for the reader to drift away from the one action you want.

When does a longer newsletter make sense?

When readers signed up to read, such as an industry digest or a how-to issue they save for later. Even then, put the main item first and keep each item short so a 51-second scanner still gets value.

How many images should a newsletter have?

Constant Contact's analysis of over 2.1 million customer emails found that three or fewer images, with about 20 lines of text, got the highest click-through rates for most industries. Fewer images also keep the code lighter.

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