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
Stryker US8636671013 863667101 NYSE
Berkshire Hathaway B US0846707026 084670702 NYSE
Autodesk Inc. US0534841012 053484101 NASDAQ
Toronto-Dominion Bank CA8911021050 891102105 TSX
AbbVie Inc. US00287Y1091 00287Y109 NYSE
Kraft Heinz Company US5007541064 500754106 NASDAQ
Exxon Mobil US30231G1022 30231G102 NYSE
ServiceNow Inc. US81762P1021 81762P102 NYSE