36 Professional Email Sign-Offs for Any Situation

Why Your Email Sign-Off Matters More Than You Think

Your email sign-off is the last thing the recipient reads. It sets the tone for how they remember the message and how they feel about responding. A mismatched sign-off -- too formal, too casual, or too generic -- can undermine an otherwise well-crafted email.

The best sign-offs are intentional. They match the formality of the conversation, reinforce the relationship, and in many cases create a bridge to the next interaction. A sign-off is not just a goodbye. It is a final impression. For more on closing emails effectively, see our guide on how to end a professional email.

36 Sign-Offs Organized by Context

Universally Professional

1. "Best."

The most versatile sign-off in professional email. It is warm without being too casual and professional without being stiff. When in doubt, "Best" works.

2. "Best regards."

Slightly more formal than "Best." It adds a layer of polish that works for external communication, first-time contacts, and professional correspondence.

3. "Kind regards."

Warm and professional. The word "kind" adds a touch of friendliness that makes it feel less automated than "best regards."

4. "Regards."

Neutral and clean. It carries no emotional weight, which makes it safe for any professional context.

5. "Thank you."

Double-duty sign-off that expresses gratitude and closes the email. Use it when the email involves a request, shared information, or a favor.

6. "Many thanks."

Slightly warmer than "thank you." The word "many" amplifies the gratitude without sounding excessive.

Warm and Personable

7. "Warmly."

Personal without being unprofessional. It works well for established relationships where formality is not required.

Example: "Let me know how the presentation goes. Warmly, Sarah"

8. "All the best."

Genuine and warm. It conveys a wish for the recipient's well-being that feels personal rather than rote.

9. "Take care."

Friendly and considerate. It works particularly well at the end of longer exchanges or after discussing something personal.

10. "Cheers."

Casual and upbeat. It is common in British English and has become widely accepted in informal professional contexts.

11. "Talk soon."

Implies an ongoing relationship. It works for colleagues and contacts you communicate with regularly.

12. "Speak soon."

Similar to "talk soon" with a slightly more formal feel. It implies a future conversation without committing to a timeline.

Formal and Institutional

13. "Sincerely."

Classic and formal. It is the standard for business letters, formal proposals, and institutional correspondence.

14. "Respectfully."

Appropriate when addressing someone of higher authority or in formal institutional contexts. It conveys deference without subservience.

15. "With appreciation."

Formal gratitude. It works for closing letters of recommendation, formal thank-you notes, or correspondence with mentors.

16. "Yours truly."

Traditional and polished. It carries a formal weight that is appropriate for official correspondence.

17. "With respect."

Formal and measured. It works in contexts where the relationship calls for a tone of professional deference.

After a Request

18. "Thank you in advance."

Expresses gratitude before the action is taken. Use it when you are confident the recipient will follow through.

19. "I appreciate your help on this."

Specific and warm. It acknowledges that the recipient is doing you a favor.

Example: "I appreciate your help on this -- the deadline is tight and your input will make a real difference."

20. "Thanks for your time."

Acknowledges the effort of reading and responding. It works when the email required the recipient's attention or expertise.

21. "Grateful for your support."

Elevated gratitude. It works when the recipient has gone above what was required.

22. "Looking forward to your thoughts."

Combines a closing with a prompt for response. The recipient knows you expect feedback.

When Scheduling or Following Up

23. "Looking forward to it."

Confirms enthusiasm about an upcoming meeting, call, or collaboration.

24. "See you [day/time]."

Practical and warm. It confirms the next interaction.

25. "Looking forward to connecting."

Works for first meetings or introductory conversations. It signals genuine interest in the upcoming interaction.

26. "Let us make it happen."

Energetic and forward-looking. It works for collaborative projects or when closing a planning conversation.

Casual and Friendly

27. "Thanks!"

Brief and upbeat. The exclamation mark adds energy without feeling excessive in casual contexts.

28. "Have a great day."

Friendly and considerate. It works for internal emails and established relationships.

29. "Enjoy your weekend."

Time-appropriate and personal. It shows awareness of the calendar and consideration for the recipient's time.

Example: "I will have the report ready Monday morning. Enjoy your weekend, James."

30. "Until next time."

Light and forward-looking. It implies a continuing relationship without scheduling anything specific.

When Closing a Project or Collaboration

31. "It has been a pleasure working with you."

Genuine and professional. It marks the end of a collaboration with warmth.

32. "Thank you for a great partnership."

Acknowledges the collaborative nature of the work. The recipient feels valued.

33. "Excited about what is ahead."

Forward-looking and optimistic. It works when wrapping up one phase of a project while signaling more to come.

Confident and Assertive

34. "Onward."

Short, bold, and forward-looking. It signals momentum and determination.

35. "Let me know how you want to proceed."

Closes with a call to action. The recipient knows the next step is theirs.

36. "Standing by for your go-ahead."

Professional and ready. It communicates that you are prepared to act as soon as you receive approval.

How to Choose the Right Sign-Off

Three factors determine the best sign-off: the formality of the context, the nature of the relationship, and the purpose of the email. For more on matching tone to context, see our guide on how to write a formal email.

For a first-time email to a client, "Best regards" or "Kind regards" strikes the right balance. For a quick note to a colleague, "Thanks" or "Cheers" works. For a formal proposal, "Sincerely" or "Respectfully" carries the appropriate weight. For more sign-off alternatives, see our guide on alternatives to best regards.

The strongest sign-offs also match the tone of the email's content. A warm, collaborative message about a team project deserves a warm closing. A formal notification about a policy change deserves a formal one. For more on confident closings, see our guide on professional email closing lines.

Common Mistakes to Avoid

Using the same sign-off for every email. "Best" on every message becomes invisible. Varying your sign-offs keeps them meaningful and shows attention to context. For more closing options, see our guide on better ways to end a business email.

Being too casual with new contacts. "Cheers" to a CEO you have never met can feel presumptuous. Start formal and adjust as the relationship develops. Good email etiquette means matching formality to the relationship stage.

Overthinking it. A sign-off is important but should not take more time than the email itself. Choose one that fits the context and move on.

Using outdated or overly ornate sign-offs. "Your humble servant" and "I remain, respectfully yours" belong in the 19th century. Keep your sign-offs modern and appropriate. For more on modern email openings to match, see our guide on better ways to start a professional email.

FAQ

What is the safest professional sign-off?

"Best regards" works across virtually all professional contexts. It is warm enough to avoid sounding cold and formal enough to avoid sounding too casual. When you are unsure, it is the reliable default.

Should I include my name after the sign-off?

Yes, especially in first-time or formal correspondence. In ongoing email chains where both parties know each other, a sign-off without a name is acceptable. Most email clients append a signature block, which handles this automatically. For more on structuring professional emails, see our guide on professional email introduction examples.

Is "Sent from my iPhone" a valid sign-off?

It is an explanation, not a sign-off. It tells the recipient you are on mobile, which may excuse brevity or typos. But it should not replace an intentional closing. If you use a mobile signature, pair it with a brief sign-off like "Thanks" or "Best." For more on keeping emails concise, see our guide on how long a cold email should be.