What Is a Good Open Rate for Email Marketing? (2026 Benchmarks for Australian Ecommerce Brands)

Quick answer: A good email open rate for Australian ecommerce brands is 35% or higher: MailerLite's 2026 Email Marketing Benchmarks (December 2024 to November 2025 data) put the Australian average at 47.69%, the highest of any region, and the ecommerce industry average at 32.67%.

A good email open rate for ecommerce brands in Australia sits between 35% and 50%. Australian campaigns average 47.69% across all industries, the highest of any region in MailerLite's 2026 benchmarks. If your open rates are falling below 20–25%, your subject lines, list health, or sending strategy likely need attention. But open rate is just one piece of the puzzle, and understanding what's actually a "good" number requires context around your industry, email type, and platform.

Whether you're running email and SMS marketing automation for the first time or trying to improve an existing Klaviyo setup, this guide breaks down exactly what benchmarks to aim for, what's dragging your rates down, and how to fix it.

Why Open Rate Still Matters (Even in 2026)

Before diving into the numbers, it's worth addressing a common question: does open rate still mean anything?

The short answer is yes, with caveats.

Apple's Mail Privacy Protection (MPP), introduced in 2021, automatically preloads email content on Apple devices, registering a "open" even when the recipient hasn't actually viewed the email. Apple accounts for about 62% of email opens (Litmus, July 2026), so this inflates reported open rates across the board. MailerLite notes that real open rates are lower than the figures most dashboards show.

This doesn't mean you should ignore open rates. It means you should read them alongside click-through rate (CTR) and click-to-open rate (CTOR), which are less distorted by privacy changes and give you a clearer picture of real engagement.

That said, open rate is still a useful directional metric. A sharp drop in open rates signals a deliverability issue, a subject line problem, or a disengaged list. A steady upward trend usually means your targeting and content are improving. It remains a meaningful first filter.

Email Open Rate Benchmarks: Australia vs. Global

Here's the good news for Australian ecommerce brands: Australia consistently leads the world in email engagement.

According to MailerLite's 2026 Email Marketing Benchmark Report, campaigns sent in Australia achieved the highest open rate globally at 47.69%, compared to the worldwide average of 43.46%. Australian campaigns also led in click rate (2.82%) and click-to-open rate (8.3%).

Why does Australia outperform? A few reasons:

• High iPhone ownership drives more Apple MPP-inflated opens (though this applies globally)

• Strong consumer preference for receiving brand content via email rather than messaging apps

• Generally high digital literacy and trust in email as a communication channel

For ecommerce specifically, MailerLite's 2026 data puts the ecommerce average open rate at 32.67% and retail at 37.47%, while the all-industry median sits at 43.46%. What this means in practice: if your ecommerce email campaigns are hitting 35–45% open rates, you're tracking well. Below 25% suggests something needs work.

Quick reference benchmarks for Australian ecommerce brands:

Click Rate Benchmarks

Click rate is the share of delivered emails that get at least one click. It is a more reliable signal than open rate because Apple Mail Privacy Protection does not inflate it.

• MailerLite 2026 benchmarks: Australia averages a 2.82% click rate, against 2.09% across all industries worldwide. Ecommerce averages 1.07% and retail 1.27%.

• Omnisend 2025 ecommerce data: campaigns average 0.74% and automated emails 4.66%.

• Klaviyo 2026 benchmarks: campaigns average 1.69% and flows 5.58%.

For an Australian ecommerce brand, a campaign click rate of 1% to 2% is healthy, and automated flows should sit above 4%.

Click to Open Rate (CTOR) Benchmarks

Click to open rate is clicks divided by opens. It shows whether the people who opened found the content worth clicking.

• MailerLite 2026 benchmarks: Australia averages 8.30%, against 6.81% across all industries worldwide. Ecommerce averages 4.01%.

• Omnisend 2025 ecommerce data: campaigns average 2.44% and automated emails 11.87%.

A good click to open rate for ecommerce campaigns is 4% to 8%, and 10% or more for automated flows. Because Apple Mail Privacy Protection counts some unread emails as opened, reported CTOR is lower than the true figure, so compare your numbers with your own history first.

Email Conversion Rate Benchmarks

Email conversion rate (Klaviyo calls it placed order rate) is the share of recipients who place an order from the email.

• Omnisend 2025 ecommerce data: campaigns convert at 0.08% and automated emails at 1.49%. Welcome emails convert at 2.11% and abandoned cart emails at 1.72%.

• Klaviyo 2026 benchmarks: flows have 13 times the placed order rate of campaigns.

For ecommerce, a campaign conversion rate around 0.1% is typical, and well-built flows should convert at 1.5% or more. Most email revenue comes from flows, which is why the next section matters more than campaign open rates.

Automated Email Flows vs. Campaigns: A Critical Distinction

One of the most important things to understand about email open rate benchmarks is that not all emails are created equal. Comparing your welcome flow's open rate to a promotional campaign's open rate is like comparing apples to oranges.

Automated email flows, triggered by customer behaviour, almost always outperform batch campaigns because they're sent at the moment of highest intent. A shopper who just abandoned their cart is far more likely to open an email about those specific items than a mass promotional send to your entire list.

Here's how the key flows break down:

Welcome Series Welcome emails are your highest-engagement opportunity. Omnisend's 2025 data puts welcome emails at a 35.53% open rate and a 2.11% conversion rate, more than 25 times the campaign average. If you're not hitting above 40% open rates on your welcome emails, your subject lines or send timing need rethinking.

Abandoned Cart Flow Abandoned cart emails are the single highest-converting flow in ecommerce. Klaviyo's 2026 abandoned cart benchmarks put the average email click rate at 6% and revenue per recipient at $6.77 (Klaviyo reports in US dollars). Omnisend's 2025 data puts the abandoned cart conversion rate at 1.72%.

Post-Purchase Flow Post-purchase flows tend to have some of the highest open rates of any flow. This makes sense: customers who just bought something are highly attentive to what comes next. While the placed order rate is lower, these emails are essential for building loyalty, generating reviews, and driving repeat purchase behaviour.

Browse Abandonment Flow Browse abandonment emails go out when someone leaves your site without adding anything to their cart. It is a lower-intent signal, but still valuable, because the email shows products the shopper has just looked at.

Winback / Re-engagement Flow Winback emails target lapsed customers. They are compelling because you're reaching people who already know your brand. The challenge is simply re-igniting their interest.

If your ecommerce brand doesn't have these five core flows live and generating revenue, you're leaving money on the table. See the essential Klaviyo flows for Shopify stores and the order to build them in.

What's Dragging Your Open Rates Down?

Low open rates are rarely random. There are typically a handful of root causes, and diagnosing the right one is the difference between a quick fix and months of guesswork.

1. Weak Subject Lines

Subject lines are the single biggest lever for open rates. Many recipients decide whether to open an email from the subject line alone. A few common mistakes:

• Being too generic ("Check out our new arrivals")

• Using spam trigger words like "FREE!!!" or "Urgent", as these can push emails into promotions or junk folders

• Subject lines that are too long for mobile (aim for under 50 characters)

• Missing personalisation: using the subscriber's name or referencing their behaviour lifts opens meaningfully

What works: urgency paired with specificity ("Only 3 left, your cart is expiring"), questions that spark curiosity, and plain-language subject lines that feel like they're from a real person rather than a marketing department.

2. Poor List Hygiene

Sending to a large list full of disengaged subscribers actively hurts your deliverability. Email service providers like Gmail and Outlook track engagement signals. If your open rates are consistently low, they start routing your emails to spam or promotions, which creates a vicious cycle.

The fix is segmentation. Remove or suppress subscribers who haven't engaged in 90–180 days before sending them campaigns. Run a re-engagement flow first to see if any of them can be reactivated, then clean the rest. A smaller, engaged list will almost always outperform a larger, disengaged one.

3. Wrong Send Times

Sending at the wrong time, even with a great subject line, means your email gets buried under everything else that arrives while your subscriber is offline. Best send times vary by audience, but as a general guide, Tuesday through Thursday mornings (9–11am local time) tend to perform well for ecommerce in Australia.

Klaviyo's "Send at recipient's optimal time" feature uses individual subscriber data to automatically deliver emails at the moment each person is most likely to open.

4. Not Enough Personalisation or Segmentation

Blasting the same email to every subscriber is the fastest way to tank engagement. Brands that segment their audience and personalise based on purchase history, browsing behaviour, or lifecycle stage see dramatically higher open rates because the content is actually relevant.

Even simple segmentation, like sending a different version of a campaign to first-time buyers vs. repeat customers, can move the needle significantly.

5. Deliverability Issues

If your emails are landing in spam, no amount of subject line optimisation will help. Common deliverability issues include:

• Not having a proper branded sending domain set up with DMARC, SPF, and DKIM authentication

• Sudden spikes in send volume without a warmup period

• High bounce rates from outdated or purchased lists

• Sending to too many disengaged subscribers (which loops back to list hygiene)

Klaviyo Email Marketing: The Platform of Choice for Australian Ecommerce

If you're serious about email marketing in Australia, Klaviyo is the platform most high-performing ecommerce brands are using, and for good reason.

Klaviyo is purpose-built for ecommerce, with native integrations for Shopify and over 350 other platforms. Its AI-powered features include predictive send time optimisation, automated segment building from natural language prompts, personalised product recommendation blocks, and AI-generated subject line variants for A/B testing.

The results show up in the flows. Klaviyo's 2026 benchmarks, based on more than 183,000 customers, show flows generate nearly 41% of total email revenue from just 5.3% of sends.

For ecommerce brands in Melbourne and across Australia, the combination of Klaviyo's automation capabilities and a well-built flow strategy is what separates brands generating 20–30% of their revenue from email from those extracting 40–50%+.

At Elinix AI, we specialise in Klaviyo email marketing setup, flow buildouts, and ongoing campaign management for Australian ecommerce brands. We've helped brands go from generating almost no email revenue to attributing 30% of total sales through automated flows, and we do it by building systems that work around the clock without manual intervention.

Email and SMS Marketing: The Power of the Combined Channel

Open rates for email are strong in Australia, but when you layer in SMS marketing, the numbers get even more compelling.

SMS open rates average around 98%, nearly universal, compared to even the best-performing email campaigns. More importantly, SMS messages are typically read within three minutes of receipt, making them ideal for time-sensitive offers like flash sales, back-in-stock alerts, and cart recovery reminders.

The most effective approach isn't choosing between email and SMS. It's integrating them. A well-structured email and SMS marketing system uses each channel for what it does best:

• Email for longer-form content, product education, storytelling, post-purchase sequences, and nurturing campaigns

• SMS for high-urgency touchpoints: abandoned cart reminders (especially 1–2 hours after abandonment), flash sale alerts, and VIP offers

Klaviyo handles both channels natively, meaning your customer data, segmentation, and flow logic apply consistently across email and SMS without needing separate tools or duplicating work.

How to Actually Improve Your Open Rates

Here's a practical, implementation-ready framework for lifting your open rates over the next 30–60 days:

If you'd rather have this done for you, our Klaviyo email marketing service sets up the flows and runs the campaigns.

Week 1–2: Diagnose and clean your list

• Pull your engagement data from the last 90 and 180 days

• Suppress non-openers from your main campaign sends

• Set up a re-engagement flow for lapsed subscribers before removing them entirely

Week 2–3: Audit and improve your subject lines

• A/B test at least two subject line variations on every campaign

• Remove spam trigger words and ALL CAPS from your templates

• Try personalised subject lines using the subscriber's first name or product they viewed

Week 3–4: Check your core flows

• Confirm your welcome, abandoned cart, browse abandonment, post-purchase, and winback flows are live and configured correctly

• Review open rates and click rates on each flow against the benchmarks above

• Identify the weakest performer and prioritise it for testing

Ongoing: Optimise send timing

• Enable send time optimisation in Klaviyo if you haven't already

• Segment your list by geography to account for Australian time zones

• Track whether morning vs. afternoon sends perform differently for your specific audience

For a deeper dive into building these systems from scratch, read our guide on what email marketing actually is and how it works for ecommerce brands.

What Open Rate Benchmarks Can't Tell You

Here's an important reality check: open rate is a leading indicator, not a success metric.

You can have a 55% open rate and still generate almost no revenue from email if your content isn't compelling, your offers aren't relevant, or your website isn't converting. Conversely, a 28% open rate on a highly segmented, well-targeted campaign can outperform a 50% open rate on a generic mass send.

The metrics that matter most for ecommerce email marketing are:

• Revenue per recipient (RPR): How much revenue does each email generate per person it's sent to? Klaviyo's 2026 benchmarks show flows earn nearly 18 times the revenue per recipient of campaigns, and the top 10% of flows reach $7.79.

• Placed order rate: The percentage of recipients who make a purchase. Omnisend's 2025 data puts abandoned cart emails at 1.72% and all automated emails at 1.49%.

• Click-to-open rate (CTOR): The percentage of openers who click. This tells you whether your content is relevant and your CTAs are compelling.

• Revenue attribution: What percentage of your total store revenue is coming through email? High-performing ecommerce brands typically attribute 25–40% of revenue to email.

Open rate is the door. Everything behind it (content, offers, personalisation and your website experience) determines whether that open turns into a sale.

Frequently Asked Questions

What is a good open rate for email marketing?

For Australian ecommerce brands, 35% or higher is a good open rate. MailerLite's 2026 benchmarks put the Australian average at 47.69% across all industries and the ecommerce average at 32.67%. Below 25% usually points to a subject line, list health or deliverability problem.

What is a good click to open rate?

A good click to open rate for ecommerce campaigns is 4% to 8%, and 10% or more for automated flows. MailerLite's 2026 benchmarks put the ecommerce average at 4.01% and the Australian average at 8.30%. Omnisend's 2025 data puts automated emails at 11.87%.

What is a good email conversion rate for ecommerce?

Omnisend's 2025 ecommerce data puts the average email conversion rate at 0.08% for campaigns and 1.49% for automated emails. Welcome emails convert at 2.11% and abandoned cart emails at 1.72%, so flows usually drive most email revenue.

Are Australian open rates different from US benchmarks?

Yes. MailerLite's 2026 benchmarks show Australian campaigns averaging a 47.69% open rate, against 44.49% for the US and Canada. Australia also leads on click rate (2.82% against 2.14%) and click to open rate (8.30% against 6.73%).

Ready to Build an Email System That Actually Generates Revenue?

A good open rate means nothing if your email flows aren't converting, and most Australian ecommerce brands are still leaving significant revenue behind because their automation isn't set up correctly.

At Elinix AI, we build complete email and SMS marketing systems for ecommerce brands on Shopify and WordPress. That includes Klaviyo setup, flow architecture, list segmentation, campaign strategy, and ongoing performance optimisation: everything needed to make email a predictable, compounding revenue channel.

Book a free strategy call to find out where your email program is losing revenue and what it would take to fix it.

Elinix AI is a Melbourne-based ecommerce digital marketing agency specialising in email and SMS marketing automation, Shopify and WordPress website development, and influencer marketing for Australian brands. Learn more about us.

If you'd rather hand this to specialists, see how our Klaviyo email marketing agency works with Australian ecommerce brands.