LMK

Texting & Internet Slang abbreviation · Texting and Chat

LMK
Stands forLet me know
CategoriesTexting & Internet Slang

LMK stands for Let me know, a texting and chat abbreviation also used in general use.

Asks the reader to reply with information or a decision, as in "lmk if you're coming." One of the most common closing requests in texts and casual work chat.

Example: Lmk what time works and I'll book the table.

Usage notes

Polite and efficient, and widely accepted in informal workplace messaging. It shifts responsibility for the next step to the reader. Variants include "lmk asap" and "lmkwyt" (let me know what you think).

More texting and chat abbreviations

  • KIT – Keep in touch
  • KK – Okay, okay
  • L8R – Later
  • LMAO – Laughing my a** off
  • LMBO – Laughing my butt off
  • LMFAO – Laughing my f***ing a** off
  • LOL – Laughing out loud
  • LTNS – Long time no see
  • LYK – Let you know
  • LYL – Love you lots
  • LYLAS – Love you like a sister
  • LYSM – Love you so much

See all 215 texting and chat abbreviations →