THE POWER OF YOUR EMAIL SUBJECT LINE
Your email subject line is the ultimate first impression—it’s the difference between your message being opened or instantly deleted.
In fact, 47% of email recipients open an email based on the subject line alone, while 69% will mark it as spam if the subject line feels off. Want to boost your open rates and keep your audience engaged? Here’s everything you need to know about crafting irresistible email subject lines, backed by stats and actionable tips.
Why Your Subject Line Matters
Your subject line is like the headline of an article—it hooks your audience and convinces them to keep reading. It’s your golden opportunity to
• Spark curiosity
• Convey value
• Build trust and credibility
If your subject line misses the mark, your email might never even see the light of day.
Email Subject Line Stats That Matter
Here’s what the data says about what works
• Personalization
Including a recipient’s first name boosts open rates by 9.1%.
• Use of Numbers
Subject lines with numbers have 57% higher open rates—think “5 Ways to Save” or “3 Tips You Need Today.
• Emojis
Adding emojis can increase open rates by 56%, but be mindful not to overdo it.
• Length Matters Subject
Subject lines with 6-10 words have the highest open rates at 21%.
• Avoid Generic Terms
Words like “newsletter” can decrease open rates by 18.7%.
Tips for Writing Click-Worthy Subject Lines
Keep It Short and Sweet
Aim for 6-10 words to get your message across quickly. Use clear, direct language that entices the reader.
Add a Touch of Personalization
Include the recipient’s name or something specific to their interests for a more tailored feel. Example: “Hey Alex, Your Exclusive Offer Awaits!”
Use Numbers and Lists
People love lists! Subject lines like “3 Quick Tips for Better Skin” perform exceptionally well.
Create CuriositY
Tease your content without giving it all away. Example: “You’ll Never Guess What’s Inside This Email…”
Don’t Overdo Emojis
A well-placed emoji can grab attention, but too many can feel unprofessional. Stick to one or two that match the tone of your message.
Subject Line Mistakes to Avoid
• Being Too Vague
Your audience shouldn’t have to guess what your email is about.
• Over-Promising
Don’t exaggerate or use misleading language—it erodes trust.
• Using Spammy Language
Avoid phrases like “Act Now!” or “100% Free.” These trigger spam filters and turn off readers.
Try These Subject Lines to Increase Your Open Rates
Not sure where to start? Here are a few examples you can try
• “5 Secrets to Smarter Marketing”
• “Your Name, Your Exclusive Invite Inside”
• “Big News: We’re Launching Something Special!”
• “How to Make Your Mornings 10x Better”