What Is a Good Email Marketing Open Rate?

This blog post was last updated on 3/10/26.

Email open rates remain one of the most discussed and most misunderstood email marketing metrics. But they’re one of the few metrics that tell you whether your message actually reached and resonated with your audience.

To answer the question, “What is a good email open rate?” we’re now drawing from the Benchmark’s 2026 Email Marketing Benchmarks Report, which analyzes real campaign data from tens of thousands of marketers across industries and regions.

This updated view not only gives you modern open rate expectations but also shows how real teams are performing and where you might stand in comparison.

What Is an Email Open Rate?

Before we dive into the data, let’s define open rate clearly:

Email open rate = (Number of unique opens ÷ Number of delivered emails) × 100

It tells you what percentage of delivered messages recipients opened, a measure of how compelling your subject line and sender identity are.

However, open rate alone doesn’t tell the whole story of engagement, which we’ll get into below.

How Benchmarks Are Changing in 2026

According to the latest Benchmark Email Marketing Benchmarks Report:

• The overall average email open rate is ~19.96% across all industries and company sizes.
• Open rates vary widely by industry and company size, showing that context matters more than a single universal “good” number.

This average aligns with broader trends showing that open rates hover in the high teens to mid-20s across many sectors, with a good open rate typically falling between 20% and 30%, depending on the industry, consistent with other industry benchmark reports.

What the Data Shows by Business Size

The Benchmarks Report also reveals how open rate performance changes based on organization size:

Company Size	Average Open Rate
0–25 employees	~21.11%
25–100 employees	~21.50%
100–250 employees	~22.24%
250–1,000 employees	~23.70%
1,000–10,000 employees	~28.45%
10,000–50,000 employees	~19.67%
50,000–100,000 employees	~25.40%
100,000+ employees	~24.10%

 

Smaller teams often see slightly higher open rates, potentially due to more niche audiences and focused communication. Larger organizations can still achieve strong results when their strategies prioritize relevance over volume.

Industry Variations: There’s No One-Size-Fits-All

Open rates also differ significantly by industry. Some industries naturally see higher engagement because their audiences are more relationship-focused or expect regular email communication.

For example, nonprofit and fundraising sectors frequently see open rates well above the average, some reports as high as 58%, whereas sectors with broader consumer audiences, such as retail at 29.04%, may see slightly lower rates.

A key takeaway: Instead of comparing yourself to a single “magic number,” compare against your industry peers whenever possible. That gives a more realistic expectation for performance.

Why Email Open Rates Matter (But With Context)

Open rates are valuable because they show whether:

• Your subject lines are resonating
• Your sender name is trusted
• Your audience recognizes and expects your message

If your open rates are consistently below benchmark averages, it could signal:

• Subject lines that don’t connect
• Audience segments that aren’t properly targeted
• Deliverability or sender trust issues

However, open rates don’t always correlate with business outcomes like clicks, conversions, or revenue. Open rates do not equal engagement with your brand’s content and don’t necessarily indicate that the recipient has even opened your message. That’s why open rates are often best used alongside other metrics, such as click-through rate (CTR), engagement rate, and conversion metrics, to understand real campaign performance.

Actions You Can Take to Improve Your Open Rates

Data is only useful if it helps you take action. Here are practical tactics based on benchmark insights:

1. Write Better Subject Lines

Open rate starts with the subject line. Consider:

• Being concise and specific
• Including personalization where relevant
• Testing variations with A/B testing

Small tweaks here can have big effects.

2. Segment Your Audience

Sending the right message to the right group increases relevancy, which increases opens. Benchmarks consistently show segmented sends outperform generic “send to all” campaigns. Klaviyo’s analysis of over 250 billion emails confirms that segmented campaigns deliver higher open and click-through rates than broader sends.

3. Optimize Send Times

Different audiences check their email at different times. Testing send windows, such as early morning vs. lunchtime, reveals patterns unique to your list.

4. Keep Your List Clean

Inactive subscribers and duplicates can pull down averages. Regularly prune unengaged contacts and remove false or outdated addresses.

5. Measure Beyond Open Rates

While open rates tell you who saw your email, only clicks, conversions, and actions show impact. Use open rate as a starting point, not an endpoint.

When Your Open Rate Is Higher, Or Lower, Than You Expect

Being above the average (~19.96%) is a good indicator that your subject lines and timing are resonating, but don’t stop optimizing. A higher open rate with low click-through rates may mean your content isn’t compelling enough after the open.

If your open rate is below benchmark averages, it’s a cue to revisit:

• Messaging clarity
• Audience segmentation
• Email frequency

Each of these elements directly influences how subscribers interact with your campaigns. Research confirms that combinations of specific strategic variables, including email type and timing, measurably affect recipients’ engagement with email over time.

The Bottom Line

There’s no single “perfect” open rate; it always depends on industry, audience size, and campaign type.

But now with a fresh 2026 benchmark based on real Benchmark Email user data:

• Aim for around 20%+ open rates as a general benchmark
• Compare your performance against industry and company size data
• Use open rates as one part of a wider engagement strategy

The more you understand how your results compare to real benchmarks, the more confidently you can prioritize improvements and iterate your email strategy.

Want More Benchmark Insights?

The 2026 Email Marketing Benchmarks Report includes deeper data on clicks, unsubscribes, bounce rates, and more, all segmented by industry and region, to help you better understand where your campaigns stand and how to improve them.