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Weights and Measures Office

Businesses

Pages in Businesses

Last updated 6 April 2026

Authorised Verifiers

Find out how qualified companies can verify and stamp trade instruments under the Authorised Verifier Scheme, and access application forms and key resources.

Overview

Find out how to trade responsibly by ensuring weighing and measuring instruments are approved, verified and accurate, and that pre-packaged goods comply with declared net contents.

Suppliers or importers of weighing and measuring instruments

Register your weighing or measuring instrument's pattern with the Weights and Measures Office before use in trade in Singapore.

Suppliers or sellers of pre-packaged goods

Ensure your pre-packaged goods meet legal quantity and labelling requirements. Suppliers and retailers must accurately state net content in metric units to avoid offences.

Users of weighing and measuring instruments for trade

Ensure your trade instruments are pattern registered and verified before use. Using unregistered or unverified instruments is an offence under the Weights and Measures Act.