ISIN to CUSIP Converter

Convert ISIN (International Securities Identification Number) to CUSIP (Committee on Uniform Securities Identification Procedures) instantly and for free.

12 characters · Apple Inc.: US0378331005

No example? Try US0378331005 (Apple Inc.)

How to Convert ISIN to CUSIP

Converting between ISIN and CUSIP identifiers is essential for cross-border trading and compliance. Here's what you need to know:

What is a ISIN?

The ISIN is the international standard for identifying securities worldwide. It consists of a 2-letter country code, 9 alphanumeric characters, and a check digit.

What is a CUSIP?

CUSIP is a 9-character identifier for North American securities, consisting of a 6-character issuer code, 2-character issue number, and a check digit.

How the Conversion Works

For US securities (ISIN starting with "US"), the CUSIP is embedded in characters 3–11 of the ISIN. Simply remove the "US" prefix and the final check digit to extract the CUSIP.

Why Convert ISIN to CUSIP?

  • Cross-border trading between Global and US/Canada markets
  • Regulatory compliance and reporting requirements
  • Portfolio management across multiple exchanges
  • Research and due diligence on international securities

Example ISIN to CUSIP Conversions

Company ISIN CUSIP Exchange
Palantir Technologies US1721721024 172172102 NYSE
Anthem (Elevance Health) US0367521038 036752103 NYSE
Clorox Company US1890541097 189054109 NYSE
Synchrony Financial US87165B1035 87165B103 NYSE
iShares 20+ Year Treasury US46434V6213 46434V621 NASDAQ
Chevron Corporation US1667641005 166764100 NYSE
AbbVie Inc. US00287Y1091 00287Y109 NYSE
Etsy Inc. US29786A1060 29786A106 NASDAQ