CUSIP to WKN Converter

Convert CUSIP (Committee on Uniform Securities Identification Procedures) to WKN (Wertpapierkennnummer) instantly and for free.

9 characters · Apple Inc.: 037833100

No example? Try 037833100 (Apple Inc.)

How to Convert CUSIP to WKN

Converting between CUSIP and WKN 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 WKN?

The WKN is a 6-character German securities identifier assigned by BaFin. It was the primary identifier in Germany before ISINs were adopted internationally.

How the Conversion Works

Converting between CUSIP and WKN requires a verified database lookup. Our tool cross-references multiple data sources to ensure accuracy.

Why Convert CUSIP to WKN?

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

Example CUSIP to WKN Conversions

Company CUSIP WKN Exchange
Sempra 816851109 A0DKBS NYSE
Align Technology 016255101 A0JKWU NASDAQ
Duke Energy 260003108 A1J0EY NYSE
Equinix Inc. 29444U700 A14M21 NASDAQ
UnitedHealth Group 91324P102 869561 NYSE
EOG Resources 26875P101 877961 NYSE
Regeneron Pharmaceuticals 75886F107 881535 NASDAQ
Prudential Financial 744320102 764959 NYSE