Finding the right words when you promise to share updates can make your communication feel more thoughtful, reassuring, and professional. While “I will keep you posted” is natural and widely understood, different situations may call for wording that sounds warmer, clearer, more formal, or more personal. Choosing the right alternative helps the other person know that you value their interest and intend to keep them informed.
What Does “I Will Keep You Posted” Mean?
“I will keep you posted” means I will continue to give you updates as new information becomes available.
The expression is commonly used when a situation is still developing and the speaker expects to learn more later. It reassures the listener that they will not need to repeatedly ask for updates.
For example:
“We’re still waiting for the final decision, but I will keep you posted.”
This means the speaker will provide relevant information when there is something new to share.
The phrase can be used in casual conversations, workplace communication, emails, project discussions, and customer interactions.
When to Use “I Will Keep You Posted”
You can use “I will keep you posted” when someone needs or wants updates about a situation that is still ongoing.
Common situations include:
- Waiting for a decision
- Following up on a project
- Waiting for an appointment or confirmation
- Updating someone about plans
- Monitoring a problem or issue
- Sharing progress at work
- Keeping a friend informed about changing plans
- Providing updates to a customer or colleague
For example:
“We’re waiting for approval from the manager. I’ll keep you posted once I hear back.”
It works especially well when you want to communicate reassurance and ongoing communication.
Is It Professional/Polite to Say “I Will Keep You Posted”?
Yes, “I will keep you posted” is polite and commonly used in professional communication. It sounds friendly, cooperative, and clear.
For example:
“Thank you for your patience. I will keep you posted as we receive further information.”
However, the phrase is somewhat conversational. In very formal writing, alternatives such as “I will keep you informed,” “I will provide updates,” or “I will keep you apprised” may sound more polished.
The phrase is perfectly appropriate for emails, workplace conversations, project updates, and everyday communication.
Pros or Cons of Saying “I Will Keep You Posted”
Pros
- It is clear and easy to understand.
- It reassures the other person that you will provide updates.
- It works well in both personal and professional settings.
- It sounds friendly and cooperative.
- It avoids unnecessary formality.
Cons
- It can sound somewhat generic.
- It may be too casual for highly formal documents.
- It does not explain when the next update will arrive.
- If used repeatedly, it can become predictable.
When precision matters, choose an alternative that clearly communicates what kind of update you will provide and when.
Synonyms for I Will Keep You Posted
- I’ll Keep You Informed
- I’ll Keep You Updated
- I’ll Keep You in the Loop
- I’ll Let You Know
- I’ll Keep You Apprised
- I’ll Provide Updates
- I’ll Keep You Posted on Any Developments
- I’ll Keep You Up to Date
- I’ll Keep You in the Know
- I’ll Share Any Updates
- I’ll Keep You Informed of Any Changes
- I’ll Follow Up With You
- I’ll Get Back to You
- I’ll Keep You Updated as Things Progress
- I’ll Make Sure You Know
- I’ll Keep You Aware
- I’ll Send You an Update
- I’ll Let You Know How It Goes
- I’ll Keep You Informed as We Move Forward
- I’ll Keep You Updated Along the Way
I’ll Keep You Informed
Meaning:
“I’ll keep you informed” means I will make sure you receive relevant information and updates.
Definition:
It is a polite expression promising to provide someone with important information as a situation develops.
Explanation:
This is one of the closest and most useful alternatives to “I will keep you posted.” It sounds slightly more professional and formal, making it excellent for workplace communication.
Example:
“We’re reviewing the proposal now, and I’ll keep you informed of any changes.”
Best Use:
Use it in professional emails, business conversations, and formal updates.
Worst Use:
It may sound slightly formal when talking casually with a close friend.
Tone:
Professional, reassuring, and respectful.
I’ll Keep You Updated
Meaning:
“I’ll keep you updated” means I will regularly provide you with new information.
Definition:
A direct statement promising continued updates as circumstances change.
Explanation:
This is a very natural alternative because it communicates the same core idea as “I’ll keep you posted.” It is especially useful when there may be multiple updates over time.
Example:
“We’re still working on the schedule, but I’ll keep you updated.”
Best Use:
Use it for projects, plans, work, and ongoing situations.
Worst Use:
It may be unnecessary if there is unlikely to be any further information.
Tone:
Clear, friendly, and professional.
I’ll Keep You in the Loop
Meaning:
“I’ll keep you in the loop” means I’ll make sure you remain informed about what is happening.
Definition:
An informal expression promising to include someone in future information or developments.
Explanation:
This phrase is especially common in workplaces. It suggests that the person will remain included in the communication process, rather than simply receiving occasional updates.
Example:
“We’re discussing the changes with the team, and I’ll keep you in the loop.”
Best Use:
Use it with coworkers, friends, and familiar professional contacts.
Worst Use:
Avoid it in very formal correspondence where more precise language is preferable.
Tone:
Friendly, conversational, and collaborative.
I’ll Let You Know
Meaning:
“I’ll let you know” means I will tell you when I have more information.
Definition:
A simple expression promising to communicate relevant information when it becomes available.
Explanation:
This is one of the most natural everyday alternatives. It is shorter and less formal than “I will keep you posted.”
Example:
“I’m not sure whether I can attend yet, but I’ll let you know.”
Best Use:
Use it in casual conversations, texts, emails, and everyday situations.
Worst Use:
It may not communicate an ongoing commitment to provide multiple updates.
Tone:
Casual, simple, and friendly.
I’ll Keep You Apprised
Meaning:
“I’ll keep you apprised” means I will keep you fully informed about developments.
Definition:
A formal expression meaning that someone will be informed about relevant changes or progress.
Explanation:
This is a more formal alternative to “I’ll keep you posted.” It is particularly suitable when communication needs to sound professional, precise, and polished.
Example:
“We are awaiting the board’s decision, and I’ll keep you apprised of any developments.”
Best Use:
Use it in formal business communication and professional correspondence.
Worst Use:
It can sound overly formal in casual conversation.
Tone:
Formal, polished, and professional.
I’ll Provide Updates
Meaning:
“I’ll provide updates” means I will share new information as the situation progresses.
Definition:
A straightforward statement indicating an intention to communicate future developments.
Explanation:
This alternative is direct and professional. It is particularly useful when communicating about projects, procedures, events, or ongoing work.
Example:
“We are monitoring the situation and will provide updates as necessary.”
Best Use:
Use it in professional emails, reports, announcements, and project communication.
Worst Use:
It may sound impersonal in an emotional or personal conversation.
Tone:
Professional, direct, and neutral.
I’ll Keep You Posted on Any Developments
Meaning:
This means I will tell you about any important changes or new information.
Definition:
A more specific version of “I’ll keep you posted” that focuses on future developments.
Explanation:
This alternative is useful when you want to reassure someone that you will communicate whenever something meaningful or significant changes.
Example:
“We’re waiting for the results, and I’ll keep you posted on any developments.”
Best Use:
Use it for ongoing situations, projects, decisions, and professional matters.
Worst Use:
It can sound repetitive if you have already explained that you will provide updates.
Tone:
Professional, reassuring, and informative.
I’ll Keep You Up to Date
Meaning:
“I’ll keep you up to date” means I will make sure you have the latest information.
Definition:
An expression promising to provide current information as it becomes available.
Explanation:
This phrase emphasizes that the person will have access to the most recent information. It is useful when circumstances can change frequently.
Example:
“The schedule may change, but I’ll keep you up to date.”
Best Use:
Use it for projects, schedules, plans, news, and workplace matters.
Worst Use:
It may sound excessive when only one simple update is expected.
Tone:
Clear, professional, and reassuring.
I’ll Keep You in the Know
Meaning:
“I’ll keep you in the know” means I’ll make sure you know what is happening.
Definition:
An informal expression promising to keep someone informed about relevant information.
Explanation:
This phrase has a relaxed, conversational quality. It can make communication feel more friendly and approachable.
Example:
“We’re still deciding where to meet, but I’ll keep you in the know.”
Best Use:
Use it with friends, classmates, and familiar coworkers.
Worst Use:
It may be too informal for formal business correspondence.
Tone:
Casual, friendly, and relaxed.
I’ll Share Any Updates
Meaning:
This means I will communicate new information when there are updates.
Definition:
A direct promise to share relevant developments with another person.
Explanation:
This is a flexible phrase that works particularly well when you do not know exactly when the next update will occur.
Example:
“We’re waiting for confirmation. I’ll share any updates as soon as I receive them.”
Best Use:
Use it in emails, work conversations, and ongoing discussions.
Worst Use:
It may sound vague if the other person needs a specific deadline.
Tone:
Professional, clear, and cooperative.
I’ll Keep You Informed of Any Changes
Meaning:
It means I will tell you if anything changes.
Definition:
A specific promise to communicate information about changes in an ongoing situation.
Explanation:
This alternative is more precise than the original phrase because it tells the listener what kind of information they can expect.
Example:
“The meeting time is not final yet. I’ll keep you informed of any changes.”
Best Use:
Use it for schedules, plans, projects, and formal arrangements.
Worst Use:
It can sound unnecessarily formal for casual conversations.
Tone:
Professional, precise, and reassuring.
I’ll Follow Up With You
Meaning:
“I’ll follow up with you” means I will contact you again later with more information or a response.
Definition:
A professional expression indicating that further communication will occur after additional information becomes available.
Explanation:
This phrase suggests a future action rather than simply promising general updates. It is particularly useful in professional communication.
Example:
“I’ll speak with the team this afternoon and follow up with you tomorrow.”
Best Use:
Use it in work emails, customer service, meetings, and professional discussions.
Worst Use:
It may sound too businesslike when talking to a close friend.
Tone:
Professional, responsible, and courteous.
I’ll Get Back to You
Meaning:
“I’ll get back to you” means I will contact you again after I have more information.
Definition:
A common expression used when someone needs time to find an answer or make a decision before responding.
Explanation:
This is especially useful when you cannot answer immediately. Unlike “keep you posted,” it often suggests one future response rather than continuous updates.
Example:
“I need to check the schedule first. I’ll get back to you this afternoon.”
Best Use:
Use it for questions, decisions, requests, and follow-ups.
Worst Use:
Avoid using it if you have no intention of contacting the person again.
Tone:
Professional, practical, and straightforward.
I’ll Keep You Updated as Things Progress
Meaning:
It means I will share information as the situation develops.
Definition:
A phrase promising continued communication during an ongoing process.
Explanation:
This wording clearly communicates that the situation is still developing and that future information will be shared as progress occurs.
Example:
“We’re making changes to the project, and I’ll keep you updated as things progress.”
Best Use:
Use it for long-term projects, plans, and changing situations.
Worst Use:
It may be too lengthy when only a brief update is needed.
Tone:
Reassuring, professional, and informative.
I’ll Make Sure You Know
Meaning:
“I’ll make sure you know” means I will ensure that you receive the information you need.
Definition:
A reassuring expression showing a commitment to communicate important information.
Explanation:
This phrase feels more personal than “I’ll provide updates.” It emphasizes responsibility and reassurance, making it useful when the information matters to the other person.
Example:
“If anything changes with the plans, I’ll make sure you know.”
Best Use:
Use it in personal conversations and friendly professional communication.
Worst Use:
It may sound too conversational in highly formal documents.
Tone:
Warm, reassuring, and caring.
I’ll Keep You Aware
Meaning:
“I’ll keep you aware” means I will make sure you know about important developments.
Definition:
An expression indicating an intention to maintain someone’s awareness of relevant information.
Explanation:
Although understandable, “I’ll keep you aware” is less idiomatic than “I’ll keep you informed” or “I’ll keep you updated.” It can still work when the focus is on awareness.
Example:
“We’re monitoring the situation, and I’ll keep you aware of any major changes.”
Best Use:
Use it when emphasizing awareness of important changes.
Worst Use:
Avoid it when a more natural phrase such as “keep you informed” would fit better.
Tone:
Neutral, careful, and informative.
I’ll Send You an Update
Meaning:
This means I will contact you later with new information.
Definition:
A direct promise to send information about the progress or status of something.
Explanation:
This alternative is especially clear when the future communication will happen through email, text, messaging, or another written format.
Example:
“I’m waiting for confirmation from the organizer. I’ll send you an update once I hear back.”
Best Use:
Use it when you know you will provide a specific written update.
Worst Use:
It may be inaccurate if you plan to communicate only verbally.
Tone:
Clear, direct, and professional.
I’ll Let You Know How It Goes
Meaning:
It means I will tell you what happens after the situation develops.
Definition:
A casual expression promising to share the outcome or progress of an event or situation.
Explanation:
This phrase is natural when someone is interested in the result of something that has not happened yet. It feels more personal than a formal business update.
Example:
“I’m going to talk to the teacher tomorrow. I’ll let you know how it goes.”
Best Use:
Use it with friends, family, classmates, and casual contacts.
Worst Use:
It may sound too informal for a formal business report.
Tone:
Casual, friendly, and natural.
I’ll Keep You Informed as We Move Forward
Meaning:
This means I will continue sharing relevant information as the situation progresses.
Definition:
A professional expression promising ongoing communication throughout a process.
Explanation:
This phrase works particularly well when a project, plan, or decision will take time. It communicates continuity and reassurance.
Example:
“We’re beginning the next phase of the project, and I’ll keep you informed as we move forward.”
Best Use:
Use it for projects, workplace communication, business relationships, and formal updates.
Worst Use:
It can sound overly formal for a quick personal conversation.
Tone:
Professional, reassuring, and collaborative.
I’ll Keep You Updated Along the Way
Meaning:
It means I will provide updates throughout the process.
Definition:
A friendly expression promising to communicate progress as something develops.
Explanation:
This phrase is helpful when a process has multiple stages and the other person may want to know how things are progressing.
Example:
“We’re starting the renovation next week, and I’ll keep you updated along the way.”
Best Use:
Use it for projects, plans, events, and ongoing activities.
Worst Use:
It may be unnecessary when there will only be one final update.
Tone:
Friendly, reassuring, and informative.
Comparison Table of Top Alternatives
| Alternative | Meaning | Best Use | Tone |
| I’ll Keep You Informed | Continue providing relevant information | Professional communication | Professional |
| I’ll Keep You Updated | Share new information regularly | Work and projects | Friendly |
| I’ll Keep You in the Loop | Include someone in developments | Workplace conversations | Conversational |
| I’ll Let You Know | Tell someone when information is available | Everyday communication | Casual |
| I’ll Keep You Apprised | Keep someone fully informed | Formal business writing | Formal |
| I’ll Provide Updates | Share future developments | Reports and work | Professional |
| I’ll Keep You Posted on Any Developments | Share important changes | Ongoing situations | Reassuring |
| I’ll Keep You Up to Date | Provide the latest information | Plans and projects | Professional |
| I’ll Keep You in the Know | Make sure someone knows what is happening | Casual conversations | Friendly |
| I’ll Share Any Updates | Communicate new information | Emails and work | Clear |
| I’ll Keep You Informed of Any Changes | Report changes specifically | Schedules and plans | Precise |
| I’ll Follow Up With You | Contact someone again later | Professional communication | Professional |
| I’ll Get Back to You | Respond after obtaining information | Questions and requests | Practical |
| I’ll Keep You Updated as Things Progress | Share information during progress | Long-term projects | Reassuring |
| I’ll Make Sure You Know | Ensure someone receives important information | Personal and professional | Warm |
| I’ll Keep You Aware | Maintain someone’s awareness | Important changes | Neutral |
| I’ll Send You an Update | Provide a future written update | Email and messaging | Direct |
| I’ll Let You Know How It Goes | Share the eventual outcome | Casual situations | Friendly |
| I’ll Keep You Informed as We Move Forward | Continue communication throughout a process | Business and projects | Professional |
| I’ll Keep You Updated Along the Way | Share progress throughout a process | Projects and plans | Reassuring |
Conclusion:
“I will keep you posted” is a friendly and useful expression that means “I will keep you informed about any updates or new developments.” It is commonly used when someone expects to receive or share additional information later. The phrase works well in professional emails, workplace conversations, casual messages, and everyday communication. Depending on the context, alternatives such as “I’ll keep you updated,” “I’ll keep you informed,” “I’ll let you know,” or “I’ll keep you in the loop” can express a similar idea. Understanding the meaning and tone of “I will keep you posted” can help you communicate future updates clearly and confidently. Whether you are discussing a project, waiting for a decision, arranging plans, or following up on an issue, this expression reassures the other person that you will share relevant information when it becomes available. It is simple, natural, and appropriate for many situations.
FAQs
What does “I will keep you posted” mean?
“I will keep you posted” means “I will keep you informed” or “I will provide you with updates.” It tells someone that you plan to share new information as a situation develops. The phrase is commonly used when a final answer, decision, result, or update is not available yet but more information is expected later.
Is “I will keep you posted” grammatically correct?
Yes, “I will keep you posted” is grammatically correct and widely used in English. It uses “will” to express a future intention, while “keep you posted” is an idiomatic expression meaning to keep someone informed. Both the full form and the contraction “I’ll keep you posted” are natural and correct.
Is “I will keep you posted” formal or informal?
“I will keep you posted” is neutral and conversational, making it suitable for both professional and casual communication. It is especially common in workplace emails and discussions. Although it is not highly formal, it remains professional and polite. In very formal writing, “I will keep you informed” may sound slightly more conventional.
What is another way to say “I will keep you posted”?
Natural alternatives include “I’ll keep you updated,” “I’ll keep you informed,” “I’ll let you know,” “I’ll keep you in the loop,” and “I’ll provide updates as they become available.” The best choice depends on your context. “I’ll let you know” is simple and casual, while “I’ll keep you informed” sounds slightly more formal and professional.
Can “I will keep you posted” be used in an email?
Yes, “I will keep you posted” is commonly used in professional emails. It can reassure the recipient that you will provide relevant updates when new information becomes available. For example, you might write, “I’m waiting for confirmation and will keep you posted.” This sounds clear, cooperative, and professional without being unnecessarily formal.
What does “keep you posted” mean?
“Keep you posted” means to keep someone informed about changes, progress, or new developments. It is an idiomatic phrase rather than a literal reference to posting something. For example, if a person is waiting for an update about a project, saying “I’ll keep you posted” means you will tell them when there is important new information.
Is “I’ll keep you posted” polite?
Yes, “I’ll keep you posted” is generally polite and friendly. It shows consideration by reassuring someone that they will receive relevant information later. The phrase is especially useful when another person is waiting for an update. Its tone is usually professional enough for workplace communication while still sounding natural and approachable.
What is the difference between “I will keep you posted” and “I will keep you updated”?
There is very little difference in meaning. Both phrases promise to provide information as a situation develops. “I will keep you posted” is a common conversational idiom, while “I will keep you updated” is slightly more direct and can sound more neutral. Both are appropriate when you expect to share future information with someone.
Can you say “I will keep you posted” to a customer?
Yes, “I will keep you posted” can be appropriate when communicating with a customer, particularly in friendly professional correspondence. It can reassure the customer that you are monitoring an issue and will provide updates. For highly formal customer communication, “I will keep you informed of any developments” may sound more polished while expressing the same basic idea.
How do you respond to “I will keep you posted”?
A natural response can be “Thanks, I appreciate it,” “Sounds good,” “Thank you for the update,” or simply “Okay, thank you.” If you are waiting for important information, you can acknowledge the promise of a future update without repeating the entire phrase. The appropriate response depends on the relationship and formality of the conversation.
