Click-Through Rate (CTR)

The Click-Through Rate (CTR) is the ultimate metric for measuring how successful your newsletter is at driving action. While the open rate tells you how many people looked at your email, the CTR tells you how many people actually found your content compelling enough to click a link.

In the modern era of email marketing (post-Apple Mail Privacy Protection), the CTR has become the “source of truth” for engagement, as clicks are much harder to fake than opens.

How is CTR Calculated?

There are two primary ways to measure clicks, and it’s important to know the difference:

1. Click-Through Rate (CTR): (Unique Clicks / Total Emails Delivered) * 100
   • This gives you a broad view of your entire list’s engagement.
2. Click-to-Open Rate (CTOR): (Unique Clicks / Unique Opens) * 100
   • This is often a better measure of your content’s quality because it only looks at the people who actually saw the email.

For example, if you send 1,000 emails, 400 people open it, and 40 people click a link:

• Your CTR is 4% (40 / 1000).
• Your CTOR is 10% (40 / 400).

2026 CTR Benchmarks

Engagement rates vary significantly depending on your industry and the “goal” of your newsletter. Here are the 2026 averages:

• Media & Publishing: 3.5% - 4.5%
• B2B SaaS: 1.5% - 2.5%
• E-commerce: 1.0% - 2.0%
• Government/Legal: 4.0% - 5.0%

Why CTR is the “New King” of Metrics

With privacy changes making open rates less reliable, professional newsletter operators on platforms like Beehiiv and ConvertKit now prioritize CTR above all else. A high CTR signals to inbox providers (like Gmail and Outlook) that your content is valuable, which helps keep your emails out of the spam folder and ensures high deliverability.

How to Improve Your Click-Through Rate

If your CTR is below 2%, try these strategies to boost engagement:

• Single, Clear Call to Action (CTA): Don’t overwhelm readers with too many choices. Tell them exactly what you want them to do (e.g., “Read the full post”).
• Prominent Buttons: Use high-contrast colors for your buttons. Make sure they are large enough to be easily clicked on a mobile screen.
• Link Your Images: Many readers tap on images rather than text. Ensure every graphic in your newsletter is a clickable link.
• Segmentation: Send more relevant content to smaller groups of subscribers. The more relevant the content, the higher the click rate.
• Clean Layout: Avoid “clutter.” A minimalist design with plenty of white space makes your links stand out more clearly.

By monitoring your CTR and constantly testing new layouts with A/B testing, you can build a more engaged, loyal, and profitable audience.