How to Add a Button in Mailchimp

You’ve written the email. The copy is solid. But without a button, readers don’t know what to do next — and most of them won’t figure it out on their own.

A clickable button is the single most powerful conversion element in any email. It removes friction, directs attention, and tells people exactly what action to take. Yet most people skip the formatting entirely or settle for a plain hyperlink and wonder why clicks are low.

This guide walks you through exactly how to add a button in Mailchimp — whether you’re building a campaign email, a landing page, or a template — plus the best practices that separate high-converting buttons from ones that get ignored.

Why Buttons Matter More Than You Think

Before jumping into the steps, it’s worth understanding why buttons deserve this much attention.

Emails with a single, clear CTA button have been shown to increase clicks by up to 371% and drive significantly higher sales conversions compared to emails with multiple competing links (WordStream). That’s not a marginal improvement — that’s a complete transformation of results from a single formatting decision.

Here’s what the data shows:

• 4 billion people use email daily (Statista, 2024), making email one of the highest-reach channels available.
• The average email marketing ROI sits at $36–$42 for every $1 spent, but that return depends heavily on engagement — and buttons drive engagement.
• 47% of all emails are opened on mobile devices, where tappable buttons dramatically outperform text links in usability.
• Personalized CTAs perform 202% better than generic ones (HubSpot).
• Button-style CTAs can increase click-through rates by up to 28% compared to plain hyperlinks.
• The average email click-through rate across industries is 2.6% (Mailchimp benchmarks) — buttons consistently push that number higher.

A well-placed button isn’t decoration. It’s a lever. Here’s how to use it.

How to Add a Button in a Mailchimp Email Campaign

Mailchimp’s drag-and-drop editor makes this straightforward. Follow these steps:

Log in and open your campaign

Go to mailchimp.com, sign in, and navigate to Campaigns from the left sidebar. Click Create Campaign, then select Email and choose your email type (Regular, Automated, etc.).

Enter the email editor

Once you’ve set your campaign name and audience, click Design Email. This opens Mailchimp’s drag-and-drop editor.

Drag a Button block into your email

On the right side of the editor, you’ll see the content block panel. Look for the Button block — it usually appears in the “Content” section. Drag it directly into the section of your email where you want it to appear.

Edit the button text

Click on the button block once it’s placed. A text field will appear where you can type your CTA copy. Keep it short and action-driven: “Get Started,” “Claim Your Spot,” “Download Now,” or “Book a Call” all work well. Aim for 2–5 words maximum.

Add your destination URL

In the button settings panel, paste the URL you want the button to link to. This could be a product page, a booking link, a landing page, or a download. Make sure the link works before you send.

Adjust alignment and padding

Use the alignment options to center, left-align, or right-align your button. Add padding above and below it so it doesn’t feel crammed into the email layout.

Save your progress

Click Save & Close or simply continue editing. Mailchimp autosaves regularly, but it’s good practice to save manually after major changes.

How to Add a Button to a Mailchimp Landing Page

Mailchimp also lets you build landing pages directly inside the platform. Buttons work slightly differently here.

Create or open a landing page

From your Mailchimp dashboard, go to Campaigns → Landing Pages → Create Landing Page. Name your page and select a template.

Use the page editor to add a button

The landing page editor works similarly to the email editor. Find the Button block in the content panel on the right and drag it into your layout.

Set the button action

Landing page buttons often have two options:

• Link to a URL — sends visitors to an external page
• Submit form — collects information (email, name, etc.) from a form you’ve built on the page

Choose the action that matches your goal. If you’re building a lead capture page, use “Submit form.” If you’re driving to a product page or scheduling tool, use “Link to a URL.”

Customize button text and color

For landing pages, the visual design matters more. Make your button color contrast sharply with the background. Studies consistently show that buttons with high contrast and white space around them get significantly more clicks.

How to Customize Your Mailchimp Button

Mailchimp gives you solid styling controls. Here’s what you can adjust:

Background color Click on the button to open the style panel. You’ll see a color picker for the button background. Match your brand color or use a high-contrast color that draws the eye.

Text color Always ensure the text is readable against the button background. White text on a dark button, or dark text on a light button — keep it simple and legible.

Font size and weight Mailchimp lets you adjust the font size inside the button. Keep it between 14–18px for readability. Bold text on buttons tends to perform slightly better.

Button width You can make buttons full-width (spanning the entire email column) or fixed-width. On mobile, full-width buttons are easier to tap and tend to drive more clicks.

Border radius Rounded corners feel more clickable and modern. Sharp corners work for formal, corporate emails.

Padding Add internal padding (the space between the button text and the button edge) to make it feel substantial and easy to tap. A minimum of 12–16px on all sides is recommended.

Mailchimp Button Best Practices That Actually Move the Needle

Getting the button placed is step one. Getting it clicked is where most people fall short.

Use one primary button per email

Multiple CTAs pull attention in different directions. Emails with a single primary CTA consistently outperform those with several competing links. If you have secondary actions, make them text links — not buttons — so the visual hierarchy is clear.

Make the action obvious

Vague buttons like “Click Here” or “Learn More” consistently underperform. Your button text should tell people exactly what happens when they click: “Start Free Trial,” “See Pricing,” “Schedule My Call,” “Download the Guide.”

Position above the fold

47% of people never scroll past the first screen of an email (Campaign Monitor data). If your button requires scrolling, a large portion of readers never see it. Place your primary CTA high in the email, ideally within the first two content blocks.

Repeat it at the bottom

For longer emails, add a second button at the bottom that mirrors the same action. This caters to readers who skim to the end before deciding.

Test your button color

A/B testing in Mailchimp is built in. Run simple tests with your button color, text, or placement. Small changes in button color have shown click rate improvements of 10–30% in controlled tests.

Preview on mobile before sending

Since nearly half of all email opens happen on mobile, always preview your email on a phone-sized screen before sending. Buttons below 44px in height are difficult to tap on touchscreens.

Don’t rely on images for your button

Some email clients block images by default. If your button is an image, it simply won’t render for a portion of your audience. Mailchimp’s native button blocks render as HTML, not images — which means they show up even when images are disabled.

How to Add a Button to an Existing Mailchimp Template

If you’ve saved templates in Mailchimp and want to add a button to one, here’s how:

Go to Email Templates

From the Mailchimp dashboard, click Email Templates under the Audience menu, or navigate directly via Campaigns → Email Templates.

Edit the template

Find the template you want to update and click Edit. This opens the same drag-and-drop editor you use for campaigns.

Add the button block

Drag a Button block from the content panel into the template wherever you want it. Style it as described above, then save the template.

Apply to future campaigns

Any campaign you create using this template will now include the button by default. This saves time and keeps your design consistent across sends.

Common Mailchimp Button Mistakes to Avoid

Too many buttons Giving readers five “Buy Now” buttons doesn’t create urgency — it creates confusion. Stick to one primary CTA.

Button text that doesn’t match the landing page headline If your button says “Get the Free Guide” and the landing page says “Request a Demo,” trust breaks instantly. Align your button text with what the reader actually finds on the other side.

Ignoring the preview text Preview text (the snippet under the subject line in most inboxes) sets expectations. If your email promises one thing and the button delivers another, expect low clicks and high unsubscribes.

Forgetting UTM parameters If you’re not tracking where your traffic comes from, you’re flying blind. Add UTM parameters to your button URL so Google Analytics can tell you exactly how many people came from that specific email.

Sending without testing Mailchimp’s preview and test send features take 60 seconds to use. Always send a test to yourself before launching to your list. Check that the button renders, the link works, and it looks right on both desktop and mobile.