Official website links end with .gov.sg

Government agencies communicate via .gov.sg websites (e.g. go.gov.sg/open). Trusted websites

Secure websites use HTTPS

Look for a lock () or https:// as an added precaution. Share sensitive information only on official, secure websites.

The CPSA+ online portal will be undergoing scheduled maintenance from 9 Jun 2026, 6:00 PM to 15 Jun 2026, 9.00 AM. Access to the system will not be available during this period. For queries, please use the online feedback form under ‘Contact Us’.

Government officials will NEVER ask you to transfer money or disclose bank log-in details over a phone call. If in doubt, call the 24/7 ScamShield Helpline at 1799 or visit https://www.scamshield.gov.sg.

Ensuring accuracy in daily transactions

Be a responsible trader

Ensure that the instruments you use are registered and verified to be accurate

Sell or supply pre-packaged goods (PPGs)

Ensure the net content of your PPGs is accurately stated on the package or label

Register to be an Authorised Verifier

Qualified companies are allowed to carry out the verification of weighing and measuring instruments for trade use

Tips for consumers when buying products sold by weight

Check that you receive the correct quantity when purchasing goods sold by weight.

image of weighing balance

Tips for consumers when buying products sold by weight

Check that you receive the correct quantity when purchasing goods sold by weight.

image of weighing balance

Tips for consumers when buying products sold by weight

Check that you receive the correct quantity when purchasing goods sold by weight.

image of weighing balance

News and Media

Accurate Weight Declaration Requirements for Prepackaged Goods

Inspections on Quantity of Prepackaged Frozen Glazed Seafood

Liquor Suppliers Must Use Metric Units and Ensure No Short Measure