Email Subject Lines

101 Effective email subject lines That open 3x

Effective email subject lines
Written by Danish Ali

If you’re like most people, you probably spend more time than you’d like checking your email. And if you’re like most businesses, a healthy portion of that time is spent trying to get your email read. So how do you make sure your email gets opened? By using an effective email subject line, of course! Here are 101 Effective email subject lines examples that have been proven to work well. Try a few out and see which ones get the best response from your audience. You may be surprised at what a difference a great subject line can make!

If you’re like most business owners, your email inbox is constantly overflowing. And if you’re not careful, a lot of that clutter can be blamed on ineffective email subject lines. In fact, according to recent studies, up to 33% of email recipients decide whether or not to open an email based on the subject line alone. So what can you do to make sure your Effective email subject lines are grabbing attention?

Most effective email subject lines

  • “It’s been a while since we talked”
  • “You’ll never believe what happened to me today!”
  • “Can’t wait for our next coffee date!”
  • “I have some exciting news about my life that I wanted to share with you.
  • “”I have a question”
  • “It’s time to take action!”
  • “You’ll never believe what happened to me today!”
  • “I’m sorry, but I can’t help you with that.”
  • “Today is the day”
  • “How are you?”
  • The time is now
  • We have a problem
  • You are invited
  • It’s not you, it’s me
  • Let’s get this over with
  • What are you waiting for?!
  • “I’m sorry to bother you”
  • “Are you available?”
  • “Do you have a minute?”
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  • “I just wanted to say hello”
  • “Seeking advice on __
  • “I hope you’re having a great day!”
  • “Thought you might find this interesting”
  • “Hi, I thought of you today.”
  • “[Insert your name] – Have you seen this?”
  • “Hey, I have a question”
  • “I need your help!”
  • “Here’s what is going on with me”
  • “I want to share my thoughts about this”
  • “Did you know?”
  • 6.”I’m sorry for bothering you but…”
  • This is a really important email
  • I need your help
  • Is this the right time to talk about __ ?
  • Help me with _
  • What’s been up with you lately/doing these days/etc.?
  • How can I help you today?”

For More: 109 Best email subject lines that get opened

Effective subject lines for sales emails

  1. “This is the best time to buy!”
  2. “We’re having a sale on all items”
  3. “Don’t miss out on this great deal!”
  4. “Our inventory has been cleared out for you”
  5. “You can’t afford not to buy now”
  6. “It’s your lucky day- we have an offer just for you!”
  7. A new way to get your customers’ attention
  8. “I have a question about your product”
  9. “Here’s why you need this product in your life”
  10. “This is the best way to use our product!”
  11. “You’ll never believe what happened when I used our product!”
  12. “This is how to get the most out of our product”
  13. “Do you love your job?”
  14. “Don’t miss out!”
  15. “How would you like to make more money?”
  16. “It’s not too late”
  17. “You deserve this”
  18. “I was thinking about you today”
  19. “You’re going to love this”
  20. “This is the best thing you’ll read today”
  21. “I’m not crazy, I swear!”
  22. “Can’t believe people are still doing this?”
  23. “It’s time for your weekly update.”
  24. “Hey there! You won’t believe what happened to me today.”
  25. “I’m not going to lie, I think you’ll love this”
  26. “It’s time for a change”
  27. “You deserve the best – don’t settle for anything less”
  28. “Here’s what we’re thinking about right now…”
  29. “The world is changing and so are we.”

Related: 151 Eye Catching email subject lines that open Quickly

Effective subject lines for business emails

  1. “Hi, I hope you’re having a great day!”
  2. “We don’t have to be friends but we should at least be professional”
  3. “I’m sorry for not responding sooner! I got so busy with work and other things that slipped my mind.”
  4. “I wanted to send you this email because I think it will help you out in the future.”
  5. “A quick question about X”
  6. “Hello, I just wanted to check in on the status of that project”
  7. “I’m so sorry for the delayed response – we had some unexpected issues with our email server”
  8. “Did you get my last message?”
  9. “Just checking in – is there anything else you need from me?”
  10. “Hi, I’m looking for a job!”
  11. “I have a question about your product”
  12. “I noticed that you’re hiring – would you be interested in my resume?”
  13. “You should know this about your company”
  14. “How do I apply for the position?”
  15. “I have an idea for you!”
  16. “I’m really excited about this”
  17. “Did I mention that it’s free?”
  18. “It’s time to get back on track”
  19. “We’re all in this together, right?”

For More: 147+ Professional Email Subject Lines Ideas & Examples

How To Write subject lines That open 3x

The subject line of your email message is one of the most important web copywriting tools you have. As it appears in the inbox, every web writer can implement best practices to make sure that his or her emails get delivered and opened – and improve the chances that they generate clicks through to the website.

know your audience

The first step to writing great subject lines is understanding your audience. What are their interests? What are they looking for? or What will appeal to them? Once you know this, you can start to craft headlines that speak directly to those interests.

be concise

Your subject line should also be concise – no more than 50-60 characters. This is because subject lines that are too long will be cut off in the inbox, and readers may not see the entire message.

be specific

Another best practice is to be specific in your subject lines. Rather than using general headlines, be as concise and specific as possible about the content of the email. This will help readers to quickly understand what the email is about, and whether or not it’s something they’re interested in reading.

test, test, test!

One final best practice to keep in mind when writing subject lines is to always test different options. Try different headlines to see which ones generate the most opens and clicks. You may be surprised at what works best!

Related: How to write a good email subject line That Opened 10x

Some Final Thoughts:

It is difficult to craft a great subject line. They are the gateway to your email and they can be instrumental in getting people interested in what you have to say. We’ve compiled some of our favourite, effective subject lines that open 3x more than average emails. You may find inspiration for creating an eye-catching opening with these 101 clever subjects! If you need help crafting one of your own, leave us a comment below so we can get started on brainstorming it together. Which topic would you like to see next?

effective subject lines for sales emails
effective subject lines for sales emails

About the author

Danish Ali