What Does "please let me know" Mean?
- Pragmatic function: It's a polite request for information or a follow-up action from the recipient. It functions as an invitation for the other party to provide an update or answer a question.
- Literal vs. conventional meaning: Literally, it asks the recipient to inform the speaker. Conventionally, it's a polite way of saying "I would like you to tell me."
- Register: Neutral to slightly formal. The "please" adds a level of politeness that makes it suitable for a wide range of situations.
How to Use It
- Typical social context: Used in emails, letters, conversations, and any situation where you need information from someone else. It's common in professional settings, but also perfectly acceptable in casual conversations with friends or family.
- Formality level and relationship between speakers: Generally appropriate for most relationships, from professional colleagues to acquaintances. It shows respect, even in informal settings.
- Expected response or follow-up: The recipient is expected to provide the requested information or action. If they cannot provide the information, they should acknowledge the request and explain why.
- Can it stand alone or does it need a continuation? It usually needs a continuation specifying what information is needed. However, in very specific contexts where the request is obvious, it can stand alone (though this is less common).
Real-World Examples
These examples are sourced from please let me know on Ludwig.guru.
"Please let me know what you decide." — The New York Times
"Please let me know what you think!" — The New York Times
"Please let me know your theories below." — The Guardian - TV & Radio
"Please let me know if this doesn't work." — Independent
"Please let me know if you need anything else"." — The New York Times - Sports
Examples sourced from https://ludwig.guru/s/please+let+me+know
Similar Phrases and Alternatives
| Phrase |
Context |
| let me know |
Slightly less formal, but still widely acceptable. |
| inform me |
More formal; suitable for professional or official communication. |
| keep me updated |
Implies a series of updates over time. |
| advise me |
More formal; implies seeking guidance or a recommendation. |
| tell me |
Direct and informal; best used with close friends or family. |
| I'd appreciate it if you could let me know |
More polite and formal; suitable for situations where you want to express extra gratitude. |
| get back to me |
More direct; implies a need for a response within a reasonable timeframe. |
Common Mistakes
- Omitting "please" can make the request sound demanding or impolite, especially in formal contexts.
- Using it when a more specific request is needed; for example, instead of "Please let me know," be specific: "Please confirm receipt of this email."
- Expecting an immediate response when the situation does not warrant it. Be mindful of the other person's time and workload.
Quick-Reference Summary
| Expression |
Social Function |
Register |
Typical Context |
| Please let me know |
Polite request for information or action |
Neutral to slightly formal |
Emails, conversations, letters, professional settings, casual conversations |
FAQs
What should I say when someone uses "please let me know"?
If you have the information they requested, provide it directly. If you need time to find the information, acknowledge their request and give them an estimated timeframe: "I'll look into that and let you know by tomorrow."
Is "please let me know" used the same way in British and American English?
Yes, the phrase "please let me know" is used and understood in the same way in both British and American English. It functions as a polite request for information in both varieties of English and carries the same level of formality.
How can I make this request more polite and less demanding?
Learners may use a more direct or demanding phrasing, lacking the politeness conveyed by "please". Remember that the inclusion of "please" is crucial in many social contexts to soften the request and show respect. You could also add words of gratitude, such as: "I would appreciate it if you could please let me know."