You have written the perfect email. The subject line is sharp, the message is clear, and the ask is simple. Then you pause at the bottom.
- Sign-offs set the tone and shape how your email is received; choose one to leave a clear final impression.
- Use gratitude when you need a reply; thank-you closings consistently boost reply rates.
- Match formality to recipient and purpose: formal for executives and legal matters, casual for colleagues you know well.
- In threads, shorten sign-offs as conversation continues: full sign-off first, then first name, then none for rapid back-and-forth.
“Best”? “Regards”? “Cheers”? “Thanks”?
It feels like a small choice, but it shapes how your email lands. The sign-off is the last thing your reader sees before they decide whether to reply.
This guide covers the best ways to sign off an email for every situation. You will find 40+ examples, what the data says about reply rates, and which sign-offs to avoid.
Why Your Email Sign-Off Matters
The sign-off does more than end your message. It sets the tone of the whole email.
A good closing can:
- Show respect for the reader’s time.
- Match the relationship, whether formal or friendly.
- Encourage a reply, especially when it expresses thanks.
- Leave a clear final impression of you and your brand.
A poor closing can feel cold, pushy, or overly casual. In client and sales emails, that can cost you a response.
What Is the Best Way to Sign Off an Email? (What the Data Says)
The most quoted research on this comes from Boomerang. It analysed over 350,000 email threads from online mailing lists and compared reply rates by sign-off.
| Sign-off | Reply rate |
|---|---|
| Thanks in advance | 65.7% |
| Thanks | 63.0% |
| Thank you | 57.9% |
| Cheers | 54.4% |
| Kind regards | 53.9% |
| Regards | 53.5% |
| Best regards | 52.9% |
| Best | 51.2% |
| All emails (baseline) | 47.5% |
The takeaway is clear. Emails that closed with a form of thanks saw a response rate of around 62%, compared with about 46% for emails without one.
Keep the context in mind. The study dates from 2017 and looked at community mailing lists, not sales emails. Still, the pattern makes sense: people respond well to gratitude.
Professional Ways to Sign Off an Email
These work in almost any workplace email. They are polite, clear, and safe.
- Best regards
- Kind regards
- Regards
- Best
- Many thanks
- Thank you
- With thanks
- Warm regards
- All the best
- Best wishes
When to use them: Day-to-day work emails, new clients, colleagues in other teams, and anyone you do not know well.
Formal Email Sign-Offs
Use these for senior executives, legal matters, job applications, official letters, or very traditional industries.
- Sincerely
- Yours sincerely (UK, when you know the recipient’s name)
- Yours faithfully (UK, when you do not know the recipient’s name)
- Respectfully
- With appreciation
- Yours truly
- With gratitude
When to use them: Cover letters, formal complaints, government or legal correspondence, and first contact with senior leaders.
Friendly and Casual Email Sign-Offs
Use these with colleagues you know well, long-term clients, and friendly partners.
- Cheers
- Thanks!
- Talk soon
- Have a great day
- Have a great weekend
- Take care
- See you soon
- Speak soon
A note on “Cheers”: It is very common in the UK and Australia. In some other countries, it can feel too casual for a first email.
Email Sign-Offs That Encourage a Reply
These are useful when you need an answer. They combine thanks with a gentle prompt.
- Thanks in advance
- Thanks for your help
- Looking forward to hearing from you
- Looking forward to your thoughts
- Let me know what you think
- Thanks, and let me know if you have questions
- Appreciate your help on this
A word of caution: Some people find “Thanks in advance” presumptuous, as it assumes they will help. Use it when the request is small and clear.
Sign-Offs for Sales and Cold Emails
In sales outreach, the closing should feel human and easy. Avoid anything stiff or demanding.
- Thanks, [Name]
- Appreciate your time
- Thanks for considering this
- Open to a quick chat? (followed by your name)
- Hope this helps
- Happy to share more if useful
For cold emails, many teams end with a clear question in the final line, then sign off simply with “Thanks” and a first name. The question drives the reply. The sign-off keeps the tone warm.
Situational Ways to Sign Off an Email
Some moments call for a specific closing.
| Situation | Suggested sign-off |
|---|---|
| Thanking someone for help | Many thanks / With gratitude |
| Sharing sad or difficult news | With sympathy / Thinking of you |
| Congratulating someone | Congratulations again / Warmly |
| Apologising for a mistake | With apologies / Thank you for your patience |
| Wrapping up a project | Great working with you / Thanks for everything |
| Sending a quick update | Thanks / More soon |
| Following up on a request | Thanks again / Appreciate your help |
- Thank you for your patience
- Great working with you
- More soon
- Warmly
Email Sign-Offs to Avoid
Some closings can hurt your message, even if you mean well.
- “Sent from my iPhone” alone. It can look careless in a professional email.
- No sign-off at all in a first email. It can feel abrupt or cold.
- “Love” or “XOXO” in work email. Too personal for professional contacts.
- “Thx” or “Rgds”. Abbreviations can look rushed.
- “Yours” on its own. It can feel odd or overly personal.
- “Looking forward to your prompt response”. It sounds demanding, even when you need speed.
- “Respectfully” in casual emails. It can read as tense or confrontational outside formal contexts.
- Overly quirky closings like “Stay awesome” with new clients. Save these for people who know you.
How to Sign Off Replies and Email Threads
Sign-off rules change once a conversation is under way.
In a long email thread, repeating “Kind regards” and a full signature in every reply can feel stiff. It also makes threads longer and harder to read.
Follow this simple pattern:
- First email: Full sign-off and full signature.
- Early replies: A short sign-off, such as “Thanks”, with your first name.
- Quick back-and-forth: Your first name alone, or no sign-off at all if the other person has dropped theirs.
- Final email in a thread: A warm closing, like “Thanks again” or “Great working with you”.
If the thread is formal, such as a legal or procurement discussion, keep a proper sign-off in every reply.
Should You Sign Off With Your First Name or Full Name?
Your name choice also sends a signal.
- Full name: Best for first contact, formal emails, and job applications. It helps the reader know exactly who you are.
- First name: Best once you have spoken before. It feels friendly and approachable.
- Initials: Common in some internal teams, but can feel too brief for clients.
A good habit is to use your full name in your email signature block, and your first name above it. For example:
Thanks,
MilapMilap Chavda
Digital Marketing Consultant | Rankvise
This gives the reader both warmth and clear contact details.
How to Choose the Right Email Sign-Off
Ask yourself three quick questions.
- How well do I know this person? New contacts get more formal closings. Close colleagues can get casual ones.
- What is the purpose of the email? If you need a reply, use a thankful or reply-prompting sign-off.
- What is the culture? Match the tone of the company, industry, and country.
A simple rule: mirror the other person. If they sign off with “Cheers”, you can too. If they use “Kind regards”, stay formal.
Consider Regional Differences
Sign-off norms vary around the world.
- UK: “Kind regards” and “Cheers” are very common.
- US: “Best” and “Thanks” are popular in business.
- India: “Regards”, “Thanks and regards”, and “Warm regards” are widely used in professional email.
- Germany and more formal cultures: More traditional closings are often expected.
When writing to someone in another country, a neutral closing like “Kind regards” or “Thank you” is usually safe.
How to Format Your Email Sign-Off
Formatting matters too. Keep it clean and consistent.
Standard format:
Kind regards,
Milap Chavda
Digital Marketing Consultant | Rankvise
rankvise.com
Follow these tips:
- Add a comma after the sign-off in most English styles.
- Put your name on a new line.
- Use a simple email signature with your title, company, and one link.
- Avoid heavy images and long quotes in your signature.
- Drop the full signature in quick back-and-forth replies. Your first name is enough.
Real-World Example: Choosing Sign-Offs Across a Client Relationship
Consider a digital marketing consultant working with a new ecommerce client.
- First proposal email: “Kind regards” with a full signature. Professional and safe.
- Request for access to Google Ads and GA4: “Thanks in advance” with a first name. Small, clear ask.
- Weekly performance update: “Thanks” and a first name. Friendly and efficient.
- After six months of working together: “Cheers” or “Talk soon”, matching the client’s own style.
The consultant’s tone grows warmer as the relationship develops. The sign-off follows the relationship, not a fixed rule.
The same approach works for any business. Start formal with new contacts, then relax your tone as trust builds. If a client suddenly becomes more formal, that can be a useful signal too. It may mean a problem needs attention, so match their tone and respond with extra care.
Conclusion: End Every Email With Purpose
There is no single perfect sign-off. The best ways to sign off an email depend on your reader, your goal, and your relationship.
When in doubt, choose a closing that expresses thanks. It is polite, it fits most situations, and the data suggests it earns more replies.
Keep it short, match the tone, and let your last line make it easy for the reader to respond.
FAQs
What is the most professional way to sign off an email?
“Kind regards”, “Best regards”, and “Thank you” are safe, professional choices for most work emails.
Which email sign-off gets the most replies?
In Boomerang’s study, “Thanks in advance” had the highest reply rate at 65.7%, followed by “Thanks” at 63%.
Is “Best” a good way to end an email?
It is acceptable and common, but it had one of the lowest reply rates in Boomerang’s study. “Thanks” often works better.
Should I sign off every email?
Yes for first emails and formal messages. In quick back-and-forth replies, your first name alone is usually fine.
Is “Cheers” professional in an email?
It is common and friendly in the UK and Australia. In other regions, save it for colleagues and contacts you know well.







