M-F

Writing & Everyday abbreviation · Classified Ad

M-F
Stands forMonday through Friday
CategoriesWriting & Everyday

M-F stands for Monday through Friday, a classified ad abbreviation.

Gives a weekday schedule in job ads, business hours and service listings, as in "M-F 9-5."

Example: Office hours M-F 8:30 to 5, closed weekends and federal holidays.

Usage notes

Variants include Mon-Fri. Business listings may add "Sat by appt." for weekend availability, and job ads stress "M-F" to signal no weekend shifts. The standard 40-hour week became the US norm after the Fair Labor Standards Act of 1938 phased it in by 1940.

More classified ad abbreviations

  • GUC – Good used condition
  • HTF – Hard to find
  • HWF – Hardwood floors
  • ISO – In search of
  • LR – Living room
  • LTR – Long-term relationship
  • MBR – Master bedroom
  • MIB – Mint in box
  • N/P – No pets
  • N/S – Nonsmoker or no smoking
  • neg. – Negotiable
  • NIB – New in box

See all 70 classified ad abbreviations →

Edited by the AbbreviationList.com team. Spotted an error or a missing meaning? Contact us.