What Does “I Will Keep You Posted” Mean?
“I will keep you posted” is a common English expression that means “I will continue to give you updates about a situation as new information becomes available.”
People use this phrase when they want to assure someone that they will receive future news, progress reports, developments, or status updates.
Quick Definition
I will keep you posted = I will keep you informed about any changes, progress, or new information.
Example
- “The project is still under review. I will keep you posted.”
- “We are waiting for the final decision. I’ll keep you posted as soon as I hear anything.”
The phrase is widely used in workplaces, emails, business communication, customer service, and everyday conversations because it sounds friendly, professional, and reassuring.
Understanding the Origin of “Keep You Posted”
The expression comes from the word “posted,” which historically referred to information being displayed publicly on a notice board or post.
Before digital communication, important announcements were often posted in public places where people could read them.
Over time, the phrase evolved into the figurative expression “keep someone posted,” meaning to continuously provide information or updates.
Today, the phrase has become a standard part of modern English communication and appears frequently in:
- Business emails
- Corporate communication
- Customer support messages
- Project management discussions
- Workplace conversations
- Casual chats among friends and family
How “I Will Keep You Posted” Is Used in English
The phrase is typically used when:
- Information is not yet final.
- A situation is still developing.
- Someone expects updates.
- A decision has not been made.
- Progress is ongoing.
Common Situations
Work Projects
“I’ll keep you posted on the project’s progress.”
Job Applications
“We’re reviewing your application and will keep you posted.”
Business Negotiations
“I’ll keep you posted once the client responds.”
Travel Plans
“I’ll keep you posted about my arrival time.”
Personal Matters
“The doctor is running more tests. I’ll keep you posted.”
In each example, the speaker promises future communication.
Is “I Will Keep You Posted” Formal or Informal?
One of the most common questions learners ask is whether the phrase is formal.
The answer is:
It is semi-formal.
It works well in both professional and casual settings, although it is not considered highly formal business language.
Formality Scale
| Expression | Formality Level |
| I will keep you posted | Semi-formal |
| I will keep you informed | Formal |
| I will provide updates | Formal |
| I will update you | Neutral |
| I’ll let you know | Casual |
| I’ll keep you in the loop | Informal |
Because it sounds polite and natural, many professionals use it in emails, meetings, and workplace communication.
When Should You Say “I Will Keep You Posted”?
Using the phrase at the right time helps create trust and clear expectations.
Appropriate Situations
Waiting for a Decision
“I’ll keep you posted once management reaches a decision.”
Ongoing Projects
“I’ll keep you posted regarding the next phase.”
Customer Communication
“We’ll keep you posted about your order status.”
Recruitment Process
“We’ll keep you posted throughout the hiring process.”
Event Planning
“I’ll keep you posted if the schedule changes.”
The phrase reassures listeners that they won’t be left wondering what happens next.
Examples of “I Will Keep You Posted” in Professional Communication
Business communication often requires concise and clear updates. This phrase works especially well because it sounds collaborative and customer-focused.
Email Example
Thank you for your patience. We are currently reviewing the proposal and will keep you posted on any developments.
Project Management Example
The engineering team is investigating the issue. I’ll keep you posted as we receive new information.
Customer Service Example
Your request has been submitted successfully. We will keep you posted regarding the resolution.
Manager to Employee
We’re waiting for approval from senior leadership. I’ll keep you posted.
Sales Communication
The client is reviewing the contract. I’ll keep you posted on their response.
In professional settings, the phrase helps maintain transparency and stakeholder engagement.
Examples of “I Will Keep You Posted” in Casual Conversations
The expression is equally common in everyday English.
Between Friends
- “I’m waiting for exam results. I’ll keep you posted.”
- “The concert tickets aren’t available yet, but I’ll keep you posted.”
Family Conversations
- “Dad is talking with the mechanic. I’ll keep you posted.”
- “We’re planning a family trip. I’ll keep you posted on the details.”
Relationships
- “I’m meeting with the landlord tomorrow. I’ll keep you posted.”
- “I’ll keep you posted about what happens next.”
Because the phrase sounds warm and natural, it fits many social situations.
Alternative Ways to Say “I Will Keep You Posted”
Repeating the same phrase can make communication sound repetitive. Fortunately, English offers many alternatives.
Professional Alternatives
- I will keep you informed.
- I will provide updates.
- I will update you regularly.
- I will share any developments.
- I will notify you of any changes.
- I will communicate any progress.
- I will keep you updated.
- I will send further information.
- I will advise you of any updates.
- I will follow up with more details.
Casual Alternatives
- I’ll let you know.
- I’ll tell you what happens.
- I’ll keep you in the loop.
- I’ll update you.
- You’ll hear from me soon.
- I’ll get back to you.
- I’ll fill you in later.
- I’ll share the news when I know more.
Using different expressions helps improve communication skills and vocabulary variety.
“I Will Keep You Posted” vs. Similar Expressions
Many English learners confuse this phrase with other update-related expressions.
Comparison Table
| Phrase | Meaning | Formality | Best Use |
| I will keep you posted | Give ongoing updates | Semi-formal | Work and everyday communication |
| I will keep you informed | Ensure continued awareness | Formal | Business and official communication |
| I will update you | Share new information | Neutral | General use |
| I’ll let you know | Inform when information arrives | Casual | Friends and informal settings |
| I’ll keep you in the loop | Include someone in ongoing communication | Informal | Team discussions |
| I’ll get back to you | Respond later | Neutral | Customer service and business |
Although these expressions are similar, each carries a slightly different tone and level of formality.
Common Mistakes When Using “I Will Keep You Posted”
Even advanced English learners sometimes misuse the phrase.
Mistake 1: Using It Without Future Updates
Incorrect:
I’ll keep you posted.
Then never providing updates.
The phrase creates an expectation of future communication.
Mistake 2: Using It in Extremely Formal Documents
Less Appropriate:
The legal department shall keep you posted.
More Appropriate:
The legal department will provide updates.
Formal reports often prefer more precise wording.
Mistake 3: Confusing It With “Post”
Incorrect:
I will post you.
Correct:
I will keep you posted.
The expression functions as a complete idiom and should not be shortened.
Mistake 4: Using It for Completed Situations
Incorrect:
The project ended last week. I’ll keep you posted.
Correct:
The project ended last week.
Updates are only relevant when a situation is ongoing.
Why “I Will Keep You Posted” Is Effective Communication
Strong communication involves managing expectations.
When people don’t know what’s happening, uncertainty increases. By saying “I will keep you posted,” you accomplish several communication goals:
Builds Trust
People feel confident they will receive future information.
Reduces Anxiety
Waiting becomes easier when updates are expected.
Shows Professionalism
The phrase demonstrates responsibility and accountability.
Encourages Transparency
It signals openness throughout a process.
Improves Relationships
Regular updates strengthen professional and personal connections.
For these reasons, managers, recruiters, customer support representatives, and project leaders frequently use the phrase.
Real-Life Examples of “I Will Keep You Posted”
Here are practical examples from different contexts.
Workplace
We’re still evaluating the proposal. I’ll keep you posted on the outcome.
Recruitment
Thank you for interviewing with us. We’ll keep you posted regarding the next steps.
Healthcare
The test results should arrive tomorrow. I’ll keep you posted.
Education
The school board has not made a final decision yet. We’ll keep parents posted.
Technology Project
The software update is being tested. We’ll keep users posted about the release date.
Construction Project
Weather conditions may affect the timeline. We’ll keep you posted on any changes.
These examples demonstrate how naturally the phrase fits various situations.
People Also Ask About “I Will Keep You Posted”
Is “I will keep you posted” professional?
Yes. It is generally considered professional and appropriate for most workplace communication, emails, meetings, and client interactions.
Is “I will keep you posted” formal?
It is best described as semi-formal. Highly formal communication may use alternatives such as “I will keep you informed” or “I will provide updates.”
Can I use “I’ll keep you posted” in an email?
Absolutely. It is one of the most common phrases used in business emails when discussing ongoing matters.
What does “keep me posted” mean?
“Keep me posted” means “please continue giving me updates.”
Example:
Keep me posted on the project.
Is “keep you posted” an idiom?
Yes. It is an English idiom whose meaning cannot be understood solely from the individual words.
What is another way to say “keep you posted”?
Alternatives include:
- Keep you informed
- Update you
- Let you know
- Keep you in the loop
- Provide updates
- Share developments
Can I say “keep you updated” instead?
Yes. “Keep you updated” and “keep you posted” have very similar meanings and are often interchangeable.
Is “I’ll keep you in the loop” the same as “I’ll keep you posted”?
They are similar, but “keep you in the loop” emphasizes continued involvement, while “keep you posted” focuses on providing updates.
Final Thoughts
The phrase “I will keep you posted” is one of the most useful expressions in modern English communication. It means “I will continue to inform you about new developments, progress, or changes.” Whether used in professional emails, workplace discussions, customer service interactions, or casual conversations, it conveys reliability, transparency, and a commitment to future communication.
Because it strikes a balance between formal and informal language, it remains a popular choice among professionals, students, managers, recruiters, and everyday English speakers. Understanding when and how to use this phrase—and knowing its alternatives—can significantly improve your communication skills and help you sound more natural and confident in English.
