Your Sincerely or Yours Sincerely? confuses many writers, yet one small grammar rule helps you choose the correct email closing every time.
Many students, professionals, job seekers, and fluent English speakers face this grammar question because Yours Sincerely or Your Sincerely and Yours Sincerely or Your Sincerely: Which Is Correct? seem confusing. In the business world, a simple email closing, email closing, or letter closing affects your image, creates a positive impression, and shapes how a reader views your writing. Although Your Sincerely, Yours Sincerely, Your sincerely, Yours sincerely, Sincerely yours, Sincerely Yours, and Sincerely sound similar, only one follows standard English, English grammar, grammar, and standard practice. From my real-world email communication, I have noticed the wrong phrase and wrong form in business emails, professional emails, formal email, business letters, formal letters, cover letters, complaint letter, job application, academic message, emails, email, messages, and official correspondence. The good news is that the rule is simple once you understand possessive words like your and yours.
The guide explains, compares, explores, and examines the correct expression, proper form, proper way, proper usage, proper use, correct usage, correctness, and usage of this phrase so you can use phrase correctly in writing, writing emails, email writing, letter writing, writing in English, business writing, professional writing, and formal writing. Whether you close a letter, end a letter, or choose the best ending a letter, selecting the right closing phrase, signoff, sign-off, proper sign-off, formal sign-off, email sign-off, letter sign-off, common signoff, complimentary close, and salutation improves clarity, keeps your work accurate, clear, and effective, and shows professionalism, a polite tone, and showing respect. It also strengthens communication, professional communication, formal communication, business communication, professional correspondence, formal correspondence, informal correspondence, while supporting email etiquette and letter etiquette across English-speaking countries and various contexts.
Quick Answer: Your Sincerely or Yours Sincerely?
If you’re looking for the short answer, here it is:
| Phrase | Correct? |
| Your sincerely | ❌ Incorrect |
| Yours sincerely | ✅ Correct |
The proper closing in formal correspondence is “Yours sincerely.”
Example:
Dear Mr. Johnson,
Thank you for your time and consideration.
Yours sincerely,
Emma Carter
Using “Your sincerely” is grammatically incorrect because the word your functions as a possessive adjective and must modify a noun.
Since no noun follows it, the phrase does not work.
Why This Small Grammar Mistake Can Hurt Professional Credibility
First impressions matter.
A hiring manager may spend only a few seconds scanning your application. A client might judge your professionalism based on a single email. Small grammar mistakes can distract readers and reduce credibility.
Consider these examples:
Incorrect
Your sincerely,
Michael
Correct
Yours sincerely,
Michael
The second version appears polished and professional. The first one may signal carelessness even if the rest of the message is excellent.
Professional communication often comes down to details. Correct punctuation, spelling, formatting, and sign-offs all contribute to the impression you create.
Your Sincerely vs Yours Sincerely
At first glance, these phrases seem almost identical.
The difference lies in how English grammar treats the words your and yours.
| Word | Type | Example |
| Your | Possessive adjective | Your book |
| Yours | Possessive pronoun | The book is yours |
When writing a closing phrase, English requires the possessive pronoun yours, not the adjective your.
That is why the accepted form is:
Yours sincerely
Not:
Your sincerely
This rule has remained consistent in business writing for generations.
Grammar Explained in Plain English
Understanding the grammar makes the rule easy to remember forever.
What Is a Possessive Adjective?
A possessive adjective describes ownership and must come before a noun.
Examples:
- Your car
- Your computer
- Your application
- Your project
Notice that each phrase contains a noun after your.
Without a noun, the word feels incomplete.
For example:
Your sincerely
The phrase ends abruptly because sincerely is an adverb, not a noun.
What Is a Possessive Pronoun?
Possessive pronouns show ownership without needing a noun afterward.
Examples include:
- Mine
- Yours
- Ours
- Theirs
- Hers
- His
Example:
This laptop is yours.
The word yours stands alone.
That same grammatical structure explains why formal letters end with:
Yours sincerely
An Easy Way to Remember the Rule
Try replacing the word with another possessive pronoun.
Correct:
Mine sincerely
Incorrect but structurally similar:
My sincerely
The first structure follows English grammar. The second does not.
The same principle applies to yours sincerely.
Visual Breakdown of a Formal Letter
Understanding where the closing belongs helps avoid mistakes.
Sender Information
↓
Date
↓
Recipient Information
↓
Greeting
↓
Body of Letter
↓
Complimentary Close
↓
Signature
The complimentary close is where “Yours sincerely” appears.
Example:
Dear Ms. Smith,
Thank you for discussing the position with me today.
I appreciate your consideration.
Yours sincerely,
David Wilson
Where “Yours Sincerely” Is Used Today
Although communication has evolved, this phrase remains common in many professional situations.
Business Emails
Companies still use formal sign-offs when communicating with clients, suppliers, investors, and executives.
Example:
Yours sincerely,
Sarah Mitchell
Operations Manager
Formal closings help establish professionalism and respect.
Job Applications
Recruiters expect candidates to maintain professional standards.
A cover letter ending with “Yours sincerely” appears more polished than one ending with an overly casual phrase.
Example:
Yours sincerely,
Jennifer Adams
Academic Correspondence
Students frequently write to professors, admissions officers, and academic administrators.
Formal closings demonstrate respect and maturity.
Government Communication
Many government agencies still follow traditional letter-writing conventions.
Formal sign-offs remain common in:
- Permit requests
- Official inquiries
- Administrative appeals
- Public service communications
Legal Documents
Law firms and legal departments often use traditional business letter formats.
Professional closings help maintain consistency and formality.
The History of “Yours Sincerely”
Many people use this phrase without knowing its origins.
Historically, letter writers used longer complimentary closes such as:
I remain, Sir, your obedient servant.
As communication styles evolved, these lengthy expressions gradually became shorter.
By the nineteenth and twentieth centuries, phrases such as:
- Yours faithfully
- Yours truly
- Yours sincerely
became standard.
Today, Yours sincerely remains one of the most widely accepted formal closings in English correspondence.
When Should You Use Yours Sincerely?
The answer depends largely on who you’re writing to.
Use It When You Know the Recipient’s Name
Example:
Dear Mr. Thompson,
Yours sincerely,
Example:
Dear Dr. Brown,
Yours sincerely,
This is the traditional rule followed in British English.
Use It in Professional Correspondence
Appropriate situations include:
- Job applications
- Business proposals
- Client communications
- Formal complaints
- Professional inquiries
Use It in Formal Letters
Whenever professionalism matters, Yours sincerely is a safe choice.
Read More: Is It Correct to Say “Well Said”? Meaning, Grammar, Usage
When Should You Avoid Yours Sincerely?
Not every email requires a formal closing.
Avoid using it in:
- Casual messages to friends
- Internal team chats
- Text messages
- Informal conversations
Instead, consider:
- Thanks
- Best
- Regards
- Cheers
depending on the context.
Yours Sincerely vs Yours Faithfully
This is one of the most common points of confusion.
Traditional UK Rule
| Greeting | Closing |
| Dear Mr. Smith | Yours sincerely |
| Dear Sir or Madam | Yours faithfully |
If you know the recipient’s name, use Yours sincerely.
If you don’t know their name, use Yours faithfully.
Examples
Known recipient:
Dear Ms. Wilson,
Yours sincerely,
Unknown recipient:
Dear Sir or Madam,
Yours faithfully,
Yours Sincerely vs Sincerely
Many Americans shorten the phrase.
Example:
Sincerely,
James Carter
This version is perfectly acceptable in the United States.
In fact, many American business professionals prefer it because it feels concise and modern.
Global Usage Guide
Professional writing conventions vary by country.
United States
Common sign-offs include:
- Sincerely
- Best regards
- Kind regards
- Respectfully
Americans often omit the word Yours.
United Kingdom
Traditional conventions remain influential.
Common endings include:
- Yours sincerely
- Yours faithfully
Canada
Canadian professionals often blend British and American styles.
Common choices include:
- Sincerely
- Yours sincerely
- Kind regards
Australia
Australian correspondence generally follows British conventions while allowing more flexibility in modern business communication.
Formal Closing Alternatives Ranked by Professionalism
| Sign-Off | Formality Level |
| Yours faithfully | Very Formal |
| Yours sincerely | Very Formal |
| Respectfully | Formal |
| Sincerely | Formal |
| Kind regards | Semi-Formal |
| Best regards | Semi-Formal |
| Best | Casual Professional |
| Thanks | Casual |
This table helps you select the right tone for any situation.
Industry-Specific Recommendations
Different industries often favor different communication styles.
Corporate Sector
Best options:
- Yours sincerely
- Sincerely
- Kind regards
Education
Common choices include:
- Yours sincerely
- Respectfully
- Sincerely
Healthcare
Healthcare professionals often prioritize professionalism and warmth.
Recommended closings:
- Sincerely
- Kind regards
- Yours sincerely
Technology Industry
Tech companies generally favor concise communication.
Popular options include:
- Best regards
- Best
- Sincerely
Government Agencies
Government correspondence often remains formal.
Common endings:
- Yours sincerely
- Respectfully
- Yours faithfully
Real Examples of Good and Bad Sign-Offs
Example 1
Incorrect:
Dear Mr. Jones,
Thank you for your assistance.
Your sincerely,
Robert
Correct:
Dear Mr. Jones,
Thank you for your assistance.
Yours sincerely,
Robert
Example 2
Incorrect:
Dear Hiring Manager,
Yours sincerely,
Correct:
Dear Hiring Manager,
Yours faithfully,
Traditional British convention recommends Yours faithfully because the recipient’s name is unknown.
Common Mistakes People Make
Many writers repeat the same errors.
Using “Your Sincerely”
This remains the most common mistake.
Mixing British and American Rules
Some writers combine styles inconsistently.
Choosing Overly Casual Closings
Ending a formal job application with:
Cheers
may appear unprofessional.
Forgetting the Closing Entirely
A missing sign-off can make an email seem abrupt.
Email Templates for Every Situation
Job Application Template
Dear Hiring Manager,
I appreciate your consideration of my application. I look forward to discussing how my experience can contribute to your organization.
Yours sincerely,
[Your Name]
Complaint Letter Template
Dear Customer Service Manager,
I would appreciate a prompt resolution regarding this matter. Thank you for your attention and assistance.
Yours sincerely,
[Your Name]
Thank-You Email Template
Dear Ms. Parker,
Thank you for meeting with me today. I enjoyed learning more about the opportunity and your team.
Yours sincerely,
[Your Name]
Follow-Up Email Template
Dear Mr. Evans,
I wanted to follow up regarding my previous message and see if any additional information is needed.
Yours sincerely,
[Your Name]
Networking Message Template
Dear Dr. Roberts,
Thank you for sharing your insights during the conference. I found our conversation valuable and informative.
Yours sincerely,
[Your Name]
Case Study: How One Small Sign-Off Changed a First Impression
A university career center reviewed hundreds of student job applications.
One recurring issue appeared repeatedly.
Many applicants submitted polished resumes and strong cover letters but ended them with incorrect closings such as:
- Your sincerely
- Sincerly
- Best wishes
for highly formal positions.
Recruiters reported that while these errors rarely caused automatic rejection, they often weakened the candidate’s professional image.
Students who used standard business conventions consistently presented a stronger overall impression.
The lesson is simple.
Small details reinforce professionalism.
Expert Tips for Professional Communication
Match the Tone to the Situation
Formal letters deserve formal closings.
Casual emails can use lighter alternatives.
Proofread Before Sending
Always check:
- Grammar
- Spelling
- Recipient name
- Sign-off
A quick review prevents embarrassing mistakes.
Stay Consistent
If your message uses formal language, your closing should match.
Professional communication works best when every element aligns.
Keep It Simple
The most effective sign-offs are often the simplest.
Yours sincerely remains popular because it is clear, respectful, and universally understood.
Quick Cheat Sheet
| Situation | Recommended Closing |
| Job application | Yours sincerely |
| Business proposal | Yours sincerely |
| Client email | Kind regards |
| Academic letter | Yours sincerely |
| Government communication | Yours sincerely |
| Unknown recipient (UK) | Yours faithfully |
| Informal work email | Best regards |
| Friend or family member | Thanks |
FAQs:
Is Your sincerely ever correct?
No. Your sincerely is not considered correct in standard English. The accepted form is Yours sincerely when you know the recipient’s name.
When should I use Yours sincerely?
Use Yours sincerely in formal letters or emails when you address the recipient by name, such as “Dear Mr. Smith” or “Dear Sarah.”
What is the difference between Yours sincerely and Sincerely yours?
Yours sincerely is the standard closing in British English, while Sincerely yours is more common in American English. Both are polite and professional when used correctly.
Can I use Sincerely by itself?
Yes. Sincerely is widely accepted in business emails and formal correspondence, especially in American English. It is a concise and professional closing.
Why do people confuse Your sincerely and Yours sincerely?
The words your and yours look very similar, so many writers assume both are correct. The confusion disappears once you remember that yours is the correct possessive pronoun used in this closing.
Conclusion:
Choosing the right email or letter closing leaves a better impression than many people realize. Although Your sincerely may seem logical, Yours sincerely is the correct choice when you know the recipient’s name. Understanding this simple grammar rule helps you write clearer, more professional emails, business letters, cover letters, and other formal correspondence with confidence. By following the correct form consistently, you’ll avoid common mistakes and present yourself as a careful and credible writer.
