CUSIP to ISIN Converter

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

9 characters · Apple Inc.: 037833100

No example? Try 037833100 (Apple Inc.)

How to Convert CUSIP to ISIN

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

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.

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.

How the Conversion Works

CUSIP to ISIN requires the correct allocation country as well as a valid check digit. This tool uses known reference mappings instead of assuming that every CUSIP belongs to a US security.

Why Convert CUSIP to ISIN?

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

Example CUSIP to ISIN Conversions

Company CUSIP ISIN Exchange
Abbott Laboratories 002824100 US0028241000 NYSE
AbbVie Inc. 00287Y109 US00287Y1091 NYSE
Accenture plc G1151C101 IE00B4BNMY34 NYSE
Adobe Inc. 00724F101 US00724F1012 NASDAQ
ADP 053332102 US0533321024 NASDAQ
Advanced Micro Devices 007903107 US0079031078 NASDAQ
Air Products & Chemicals 009158106 US0091581068 NYSE
Airbnb Inc. 009066101 US0090661010 NASDAQ