A colleague is waiting for a project decision, but you do not have the answer yet. You can say, “I will keep you posted,” to let them know you will share updates when you learn more.
The phrase is friendly, clear, and common at work and in everyday conversation. It does not promise a result by a set time; it promises to pass on new information.
If you want a more formal tone, you might say, “I will keep you informed.” This guide explains the meaning, grammar, and tone of “I will keep you posted” and shares natural alternatives.
It also covers professional emails, sample sentences, replies, useful message lines, and Spanish translations.
I Will Keep You Posted: Meaning and Usage
I will keep you posted means I will continue to give you new information as it becomes available. It often refers to a project, decision, schedule, order, application, or other matter that is still in progress.
The phrase follows this pattern: keep + person + posted + about/on + topic.
- “I’ll keep you posted on the interview.”
- “Please keep me posted about the delivery.”
“Keep you posted” is an idiom. Here, posted does not mean a notice on a wall; it means informed of new developments.
It usually suggests more than one update may follow, though the updates could be brief.
50 Alternatives to “I Will Keep You Posted”
These alternatives are not exact matches in every situation. Some promise ongoing updates, while others mean you will reply once, share news, or follow up.
Choose the wording that fits the update you can actually provide.
I’ll keep you updated
Meaning: This is a natural, everyday way to promise new information as things change.
Examples:
- I’ll keep you updated on the launch date.
- We’ll keep you updated as the repair moves forward.
I will keep you informed
Meaning: This is a clear, slightly more formal promise to share relevant information.
Examples:
- I will keep you informed about your application.
- We will keep you informed of any changes to the schedule.
I’ll keep you in the loop
Meaning: This informal phrase means you will include someone in important updates.
Examples:
- I’ll keep you in the loop while we review the proposal.
- Please keep Nina in the loop about the new deadline.
I’ll let you know
Meaning: This means you will tell someone when you have useful information.
Examples:
- I’ll let you know when the meeting time is confirmed.
- I’ll let you know what the manager decides.
I’ll update you
Meaning: This short, correct phrase means you will give someone new information later.
Examples:
- I’ll update you after I speak with the client.
- We’ll update you when the order ships.
I’ll keep you apprised
Meaning: Apprised means informed, so this is a formal way to promise updates.
Examples:
- I’ll keep you apprised of our progress.
- The coordinator will keep you apprised of any changes.
I’ll keep you up to date
Meaning: This phrase promises to share the latest information with someone.
Examples:
- I’ll keep you up to date on the hiring process.
- The website keeps customers up to date on service delays.
I’ll share updates with you
Meaning: This direct phrase says you will send new information as it comes in.
Examples:
- I’ll share updates with you after each review.
- We’ll share updates with you by email.
I’ll send you updates
Meaning: This means you will send one or more messages with new details.
Examples:
- I’ll send you updates as soon as the test results arrive.
- The team will send you updates every Friday.
I’ll notify you of any changes
Meaning: This is a clear way to promise notice if something changes.
Examples:
- I’ll notify you of any changes to your booking.
- We’ll notify you if the delivery date moves.
I’ll inform you as soon as I know
Meaning: This promises to share information once you have it.
Examples:
- I’ll inform you as soon as I know the final cost.
- We’ll inform the staff as soon as we know more.
I’ll get back to you
Meaning: This usually means you will reply later, often after checking something.
Examples:
- I’ll get back to you after I check the figures.
- The supplier will get back to us tomorrow.
I’ll follow up with you
Meaning: This means you will contact someone again to share an answer or next step.
Examples:
- I’ll follow up with you after the interview panel meets.
- The support team will follow up with you about the request.
I’ll share the latest developments
Meaning: This is a professional way to promise news about recent progress or changes.
Examples:
- I’ll share the latest developments at our Monday check-in.
- We’ll share the latest developments with the project group.
I’ll let you know how it goes
Meaning: This friendly phrase promises to tell someone what happens.
Examples:
- I’ll let you know how it goes at the appointment.
- We’ll let you know how the product trial goes.
I’ll tell you as soon as I hear
Meaning: This means you will pass on news as soon as someone gives it to you.
Examples:
- I’ll tell you as soon as I hear from the landlord.
- We’ll tell the team as soon as we hear from the client.
I’ll keep you in the know
Meaning: This casual phrase means you will share information so someone knows what is happening.
Examples:
- I’ll keep you in the know while we plan the trip.
- Keep me in the know if the venue changes.
I’ll report back to you
Meaning: This means you will return with information after checking or completing something.
Examples:
- I’ll report back to you after I speak with the technician.
- The team lead will report back after the site visit.
I’ll send a status update
Meaning: This promises a brief report about the current state of a task or project.
Examples:
- I’ll send a status update before the end of the day.
- We’ll send a status update when testing is complete.
I’ll keep you aware of progress
Meaning: This tells someone that you will share how work is moving forward.
Examples:
- I’ll keep you aware of progress on the application.
- The coordinator will keep us aware of progress on the repairs.
I’ll update you as things develop
Meaning: This promises news as a situation changes or becomes clearer.
Examples:
- I’ll update you as things develop with the contract.
- We’ll update the families as things develop at the school.
I’ll keep you informed of progress
Meaning: This formal phrase promises information about how a task is advancing.
Examples:
- I’ll keep you informed of progress on the review.
- The office will keep residents informed of progress on the roadwork.
I’ll let you know when I have news
Meaning: This means you will share information once something new is confirmed.
Examples:
- I’ll let you know when I have news about the role.
- We’ll let you know when we have news from the lab.
I’ll keep you posted on the outcome
Meaning: This promises to share the final result when it is known.
Examples:
- I’ll keep you posted on the outcome of the review.
- The coach will keep parents posted on the outcome of the selection.
I’ll share the results once they’re available
Meaning: This is a precise way to promise information when results are ready.
Examples:
- I’ll share the results once they’re available online.
- We’ll share the test results once they’re available.
I’ll keep you updated on the project
Meaning: This tells someone they will receive news about a specific project.
Examples:
- I’ll keep you updated on the project timeline.
- Maya will keep the client updated on the project.
I’ll keep you posted about the next steps
Meaning: This promises to share what needs to happen after the current stage.
Examples:
- I’ll keep you posted about the next steps after the interview.
- We’ll keep you posted about the next steps for your order.
I’ll send details when they’re confirmed
Meaning: This promises to share exact information after it has been checked.
Examples:
- I’ll send details when the travel dates are confirmed.
- We’ll send the room details when they’re confirmed.
I’ll reach out with an update
Meaning: This means you will contact someone later to share new information.
Examples:
- I’ll reach out with an update after the call.
- Our office will reach out with an update on your request.
I’ll check back with you
Meaning: This means you will contact someone again to see what has changed or been decided.
Examples:
- I’ll check back with you next week about the quote.
- The nurse will check back with you after the appointment.
I’ll stay in touch about this
Meaning: This promises continued contact about a particular matter.
Examples:
- I’ll stay in touch about the renovation plans.
- Let’s stay in touch about the volunteer schedule.
I’ll keep you posted on the status
Meaning: This promises updates about the current state of a request or task.
Examples:
- I’ll keep you posted on the status of your refund.
- We’ll keep you posted on the status of the shipment.
I’ll pass along any news
Meaning: This means you will share new information that reaches you.
Examples:
- I’ll pass along any news from the hiring team.
- Please pass along any news about the venue.
I’ll keep you posted as we move forward
Meaning: This promises updates while a plan or project continues.
Examples:
- I’ll keep you posted as we move forward with the redesign.
- We’ll keep the residents posted as we move forward.
I’ll give you a heads-up
Meaning: This informal phrase promises an early warning or useful notice.
Examples:
- I’ll give you a heads-up if the room changes.
- The organizer will give us a heads-up before tickets go on sale.
I’ll keep you in the loop as this moves along
Meaning: This casual phrase promises to include someone as a process continues.
Examples:
- I’ll keep you in the loop as this moves along with the vendor.
- We’ll keep the volunteers in the loop as the event takes shape.
I will inform you of any progress
Meaning: This formal phrase promises to share information about progress.
Examples:
- I will inform you of any progress on your case.
- We will inform the board of any progress at the next meeting.
I will provide regular updates
Meaning: This clearly promises updates at planned times.
Examples:
- I will provide regular updates during the construction work.
- The manager will provide regular updates by email.
You can expect updates from me
Meaning: This assures someone that you will send updates.
Examples:
- You can expect updates from me after each appointment.
- You can expect updates from me as we review your file.
I’ll make sure you hear the latest
Meaning: This friendly phrase promises that you will share important new information.
Examples:
- I’ll make sure you hear the latest about the school trip.
- We’ll make sure the team hears the latest before Friday.
I’ll brief you as things progress
Meaning: This means you will give someone short, useful updates as work continues.
Examples:
- I’ll brief you as things progress with the new account.
- The director will brief the staff as the plan develops.
I’ll keep you informed of changes
Meaning: This promises to tell someone when important details change.
Examples:
- I’ll keep you informed of changes to the timetable.
- We’ll keep customers informed of changes to the service.
I’ll send a progress report
Meaning: This promises a written summary of how work is going.
Examples:
- I’ll send a progress report after the first month.
- The team will send a progress report to the client.
I’ll share new information as it comes in
Meaning: This promises to pass on new facts when you receive them.
Examples:
- I’ll share new information as it comes in from the school.
- We’ll share new information as it comes in from the supplier.
I’ll update you once I know more
Meaning: This means you will share an update after learning more.
Examples:
- I’ll update you once I know more about the repair.
- The agent will update us once she knows more.
I’ll keep you informed every step of the way
Meaning: This assures someone that they will receive updates throughout a process.
Examples:
- I’ll keep you informed every step of the way during your claim.
- The team will keep you informed every step of the way as we move your order.
I’ll let you know once it’s finalized
Meaning: This promises to share the final details after a decision is settled.
Examples:
- I’ll let you know once the schedule is finalized.
- We’ll let you know once the budget is finalized.
I’ll communicate any developments
Meaning: This formal phrase promises to share important new events or changes.
Examples:
- I’ll communicate any developments to the project group.
- The office will communicate any developments to applicants.
I’ll keep you posted on any developments
Meaning: This means you will share important news as the situation changes.
Examples:
- I’ll keep you posted on any developments with the shipment.
- We’ll keep you posted on any developments after the hearing.
I’ll keep you up to date on next steps
Meaning: This promises to share the actions that follow the current stage.
Examples:
- I’ll keep you up to date on next steps after the inspection.
- We’ll keep you up to date on next steps for your account.
I Will Keep You Posted Professionally
Yes, “I will keep you posted” is professional enough for many everyday workplace messages. It sounds friendly and neutral.
In a very formal email, client letter, or official update, “I will keep you informed” or “I will provide further updates” may sound more polished.
Professional examples
- “I will keep you informed of any changes to the project timeline.”
- “I will provide an update as soon as the review is complete.”
- “We will keep you apprised of further developments.”
In a business email, add a clear time or next step when you can. “I’ll keep you posted” is warmer; “I’ll send an update by Thursday” is more specific.
I Will Keep You Posted Examples
Use the phrase when you expect to share information later, but do not yet know the answer:
- “The hiring team has not made a decision yet. I will keep you posted.”
- “I’m waiting for the delivery company to reply, and I’ll keep you posted.”
- “We are still reviewing the proposal. I will keep you posted on the outcome.”
The phrase works with on or about before the topic: “keep you posted on the schedule” and “keep you posted about the changes” are both natural.
I Will Keep You Posted in Spanish
The most common Spanish versions are:
- Te mantendré informado/a. — I will keep you informed. Use te with someone you address informally; the ending can agree with the person being informed.
- Te mantendré al tanto. — I will keep you in the loop / up to date. This is a natural informal option.
- Le mantendré informado/a. — I will keep you informed. Use le for a formal singular “you” in many varieties of Spanish.
- Les mantendré informados/as. — I will keep you (plural) informed; wording varies by region and the group addressed.
- Te avisaré cuando sepa algo. — I’ll let you know when I hear something.
Spanish wording varies by region and by whether you use tú, usted, or a plural form such as ustedes or vosotros. For a specific recipient, match the pronoun and gender agreement they use. For reference, see SpanishDict’s translation examples and Cambridge’s English–Spanish entry.
I Will Keep You Posted Quotes for Messages
These are ready-to-use lines for emails, chats, or texts—not famous quotations:
“I’m waiting for confirmation and will keep you posted as soon as I hear back.”
“Thanks for checking in. I’ll keep you updated on the next steps.”
“We’re still reviewing the details. I’ll share an update by Friday.”
“I don’t have a final answer yet, but I’ll keep you in the loop.”
“I’ll let you know as soon as the dates are confirmed.”
Is “Keep Me Posted” Polite?
Yes. “Please keep me posted” is polite in friendly and many workplace conversations. It is a little more conversational than “Please keep me informed.” For a formal request, try “Please let me know of any significant developments” or “Please provide an update when available.”
How to Reply to “I’ll Keep You Posted”
A short, friendly reply is usually enough:
- “Thanks, I appreciate it.”
- “Sounds good—please do.”
- “Great, I’ll look out for your update.”
- “Thank you. Please let me know when you hear back.”
- “Thanks, that works for me.”
If you do not need more updates, you can say, “Thanks, no need to follow up unless anything changes.”
“Keep You Posted” vs. Similar Phrases
- I’ll keep you posted / updated / informed: suggests you will share news as it becomes available.
- I’ll get back to you: usually means you will answer a specific question later.
- I’ll follow up: means you will contact someone again, often to check or complete an action.
- I’ll keep in touch: suggests ongoing contact or maintaining a relationship, not just updates on one topic.
- I’ll update you: correct, direct, and natural; add a topic or time if useful.
So, “I will keep you posted” and “I’ll keep you updated” are both correct. The contraction I’ll is common in speech and everyday writing; the full form I will can sound a little more deliberate.
Frequently Asked Questions
What does “I will keep you posted” mean?
It means I will share new information with you as it becomes available. It is often used when a decision, project, booking, or request is still in progress.
What is another way to say “I will keep you posted”?
Try “I’ll keep you updated,” “I’ll keep you informed,” “I’ll let you know,” or “I’ll keep you in the loop.” Choose a phrase that matches the tone and how often you plan to update the person.
Is it professional to say “keep you posted”?
Yes, in most everyday workplace settings. For a more formal tone, use “I will keep you informed,” “I will provide updates,” or “I will notify you of any changes.”
Is it polite to say “keep me posted”?
Yes. “Please keep me posted” is polite and friendly. In a formal setting, “Please keep me informed” can sound more professional.
Is “I’ll keep you updated” correct?
Yes. It is grammatically correct and widely used. It means you will share new information as the situation changes.
Is “I’ll update you” correct?
Yes. It is concise and natural. To make it more helpful, mention when or about what: “I’ll update you after the call.”
How do I say “I will keep you updated” professionally?
You can write “I will keep you informed of any developments” or “I will provide an update when the review is complete.” A date or next step makes the message clearer.
How do I say “I will keep in touch” professionally?
Use “I’ll stay in contact regarding the project” or “Let’s remain in touch about future updates.” If you mean updates on one specific matter, “I’ll keep you informed” is clearer.
What is a better way to say “keep posted”?
For most work messages, “keep you updated” is a clear alternative. “Keep you informed” sounds more formal, while “keep you in the loop” sounds more casual.
Conclusion
“I will keep you posted” is a correct, polite way to promise future updates. Use “I’ll keep you updated” in everyday messages, “I will keep you informed” in more formal ones, and a clear date when the timing matters.
Learning these alternatives helps you write natural emails, answer questions, and keep conversations moving. Try a few in your next work message or daily chat.
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