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Setting the United States Standards for Weights & Measures

108th NCWM Annual Meeting
July 30 -August 3 | Norfolk, VA

2024 NCWM Interim Meeting
January 7-10 |New Orleans, LA

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About NCWM

The National Conference on Weights and Measures is a professional non-profit association of state and local weights and measures officials, federal agencies, manufacturers, retailers and consumers.  NCWM has developed national weights and measures standards since 1905.  The organization brings the right interests together to keep pace with innovative advancements in the marketplace.

Our Mission



108th NCWM Annual Meeting: Norfolk, VA

July 30, 2023 - August 03, 2023,
235 East Main Street, Norfolk, Virginia, 23510

2023 NTEP Grain Analyzer Sector Meeting

August 09, 2023 - August 09, 2023,
9550 NW Polo Drive, Kansas City, Missouri, 64153

2023 NTEP Belt Conveyor/Weighing Sector Meeting

August 22, 2023 - August 23, 2023,
211 East 3rd Street, Austin, Texas, 78701

2023 NTEP Measuring Sector Meeting

September 19, 2023 - September 20, 2023,
700 N Water Street, Milwaukee, Wisconsin, 53202

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Benefits of Membership

Members and non-members alike have the opportunity to participate in the National Conference on Weights and Measures (NCWM) standards development process.  However, for a small membership fee, you will receive many valuable benefits including:

The membership year runs from October 1 through September 30.



  • Handbooks 44, 130, & 133
  • NCWM-News Subscription (3 issues/per year)
  • NTEP Sector & Work Group Meeting Registration
  • Professional Certification Exams
  • Posting of Employment Opportunities


  • NCWM Meeting Registration
  • NCWM Publication 14
  • NTEP Application & Annual Maintenance Fees

Online Access

  • Membership Directories
  • NTEP Directories
  • NCWM Strategic Plan & Policies


  • Serve on NCWM Committees Task Groups and NTEP Sectors/Work Groups
  • Networking