Setting the United States Standards for Weights & Measures

105th NCWM Annual Meeting Conclusion
January 10-12 | St. Pete Beach, FL

2021 NCWM Interim Meeting
January 13-15 | St. Pete Beach, FL

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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



Combined 105th NCWM Annual Meeting and 2021 NCWM Interim Meeting

January 10, 2021 - January 15, 2021,
5300 Gulf Blvd, St. Pete Beach, Florida, 33706

106th NCWM Annual Meeting: Rochester, NY

July 18, 2021 - July 22, 2021,
125 E. Main Street, Rochester, New York, 14604

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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)
  • Workgroup & Sector Meeting Registration
  • Professional Certification Exams
  • Posting of Employment Opportunities


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

Online Access

  • Membership Directories
  • Board Meeting Minutes
  • NCWM Strategic Plan & Policies


  • Serve on Committees, NTEP Sectors & Task Groups
  • Networking