At Innovative Events, we know that timing is everything in email marketing.
The best time for sending email marketing campaigns can make or break your open rates and engagement.
This post will explore the key factors that influence email timing and provide actionable insights to help you optimize your strategy.
We’ll dive into the best days, optimal hours, and industry-specific considerations to boost your email marketing success.
What Impacts Email Open Rates?
Industry and Audience Preferences
Different industries exhibit varying email engagement patterns. The finance sector sees higher open rates on weekdays, while retail performs better on weekends. Your target audience’s habits play a significant role, too. Young professionals might check emails during their commute, while busy executives may prefer early morning or late evening.
Time Zones and Global Reach
If your audience spans multiple time zones, sending emails at a fixed time can lead to missed opportunities. A Mailchimp study showed that emails sent at 10 AM in the recipient’s time zone had the highest open rates. Email automation tools that adjust send times based on the subscriber’s location can help optimize your reach.
Day of the Week Matters
The day you send your email can significantly impact its success. Campaign Monitor’s data reveals that Tuesday has the highest click-through rates and click-to-open rates, based on an analysis of 100 billion emails in 2021. However, this can vary based on your specific audience. We suggest you test different days and analyze the results to find what works best for your subscribers.
Timing is Everything
The time of day you send your email can make or break your campaign. Research indicates that Tuesday and Friday are the best days for sending emails, with 10-11am showing the best results for open and click-through rates. However, this isn’t a one-size-fits-all solution. B2B companies might find success with early morning sends, while B2C brands could see better engagement in the evening.

Segmentation and Testing
These factors are interconnected. The best approach is to segment your audience (based on demographics, behavior, or preferences), test different combinations, and continuously refine your strategy based on the data you collect. This method will help you pinpoint the optimal sending times for your unique audience and maximize your email marketing effectiveness.
As we move forward, let’s explore the specific days that tend to yield the best results for marketing emails across various industries.
Which Days Work Best for Marketing Emails?
The B2B Sweet Spot: Tuesdays and Thursdays
For B2B communications, Monday is the weekday with the highest average open rate (51.90%), closely followed by Tuesday (51%). These early-week days catch professionals when they’ve settled into their work routine and are more likely to engage with business-related content.
B2C Weekend Warriors: Fridays and Saturdays
B2C emails often perform well towards the end of the week. Thursday and Friday are the most popular days for email marketers to send out their campaigns. This trend likely stems from consumers having more leisure time to browse promotional content and make purchasing decisions during the weekend.
The Monday Conundrum: Avoid or Embrace?
Despite conventional wisdom, Mondays aren’t always bad for email marketing. Data shows that Monday has the highest average open rate at 51.90%. However, this isn’t a hard rule – some niches (like productivity tools or business news) might find success with Monday sends.
Tailoring to Your Audience: The Power of Testing
While these general trends provide a starting point, the most effective approach analyzes your specific audience’s behavior. We recommend A/B tests over several weeks, comparing open rates and click-through rates for different days. Many email marketing platforms offer built-in analytics to help you track these metrics easily.
Industry-Specific Considerations
The “best” day can vary based on factors like industry, audience demographics, and the nature of your content. A fitness brand might see great engagement on Mondays when people feel motivated to start their week healthy, while a restaurant might perform better on Thursdays when people plan their weekend outings.

Now that we’ve explored the best days for sending marketing emails, let’s examine the optimal times of day to hit ‘send’ and maximize your email engagement.
When Should You Hit Send
The Morning Rush: 9 AM to 11 AM
Early morning sends often yield high open rates for professional audiences. This timeframe catches people as they settle into their workday and check their inboxes. A study found that emails sent between 8-9 AM see higher open rates. However, competition for attention is fierce during these hours, so your subject line needs to stand out.
The Lunchtime Lull: 1 PM to 3 PM
The early afternoon can be an excellent time to send emails. Many people check their personal emails during their lunch break or as they return to work. This timing works well for general audiences and can lead to higher click-through rates as people are more relaxed and receptive to marketing messages.
The Evening Wind-Down: 6 PM to 8 PM
For consumer products and lifestyle brands, the 6 PM to 8 PM window often proves effective. This is when many people have finished work and browse their personal emails. A report showed that emails sent around 8 PM often get nearly twice the opens compared to crowded mid-morning inboxes because people relax and check personal emails after dinner. This timing is particularly effective for e-commerce and entertainment-related content, as people are in a leisure mindset and more likely to make purchasing decisions.
Late Night Engagement: 8 PM to 11 PM
Late evening sends can work well for certain demographics (particularly younger audiences). People often check their phones before bed, providing an opportunity for your email to be at the top of their inbox. This timing can be especially effective for lifestyle brands or entertainment content.
Personalized Timing with Automation
Email automation tools can deliver messages based on each recipient’s time zone or past engagement patterns. This personalized approach can significantly improve your open and click-through rates. Try to use these tools to tailor your send times to individual preferences.

Final Thoughts
The best time for sending email marketing campaigns varies for each audience. We recommend you test different send times and analyze the results to optimize your strategy. Email automation tools can help personalize delivery times based on individual subscriber behavior, which can significantly improve engagement rates.
Your unique audience should guide your email marketing decisions. Industry benchmarks provide a starting point, but your subscribers’ habits and preferences matter most. Regular A/B tests on send times, subject lines, and content will reveal valuable insights about your audience’s preferences.
At Innovative Events, we apply this principle of personalization to executive health and wellness. Our Ascent Concierge Health program creates customized health plans that fit seamlessly into busy executives’ lives. This approach helps them achieve optimal performance and well-being, just as tailored email strategies can boost your marketing success.