Foreign Currency Exchange Rates

NOTE:      These are NOT commercial currency exchange rates.   These rates are calculated using the SAS
program also available on this page, and are intended for use only in calculating antidumping duties.

The Department of Commerce (“the Department”) has revised its policy regarding currency conversions to conform to changes resulting from the Uruguay Round Agreements Act. We announced this change in methodology in the notice entitled, “Change in Policy Regarding Currency Conversion,” published in the Federal Register at (61 FR 9434; March 8, 1996). The computer program used and the new official daily exchange rate files are available below.

SAS Computer Program

For a specified country, the program converts a file of actual daily exchange rates to a file of “official” daily exchange rates. In this process, each actual daily exchange rate is classified as “normal” or “fluctuating.” An extended pattern of appreciating rates defines a “sustained movement.” Based on these classifications, the program assigns the appropriate official exchange rate for each day.

The program produces two types of official daily exchange rates for each country. For purposes of antidumping” (“AD”) investigations, the program classifies the daily rates as “normal,” “fluctuating,” or “sustained movement.” For purposes of AD administrative reviews, the program classifies the daily rates as “normal” or “fluctuating.” Since the two types of daily exchange rates differ, use the exchange rate variable ending in an “I” for AD investigations and the exchange rate variable ending in “R” for AD administrative reviews.

Sources for Input Daily Exchange Rates:   The actual daily exchange rates used in the program were acquired from: 1) the Federal Reserve Statistical Release H.10 for all dates, or 2) Bloomberg (a fee-based service) for the period beginning April 2018, DAR Partners (a fee-based service) for the period June 2017 through March 2018, Thomson Reuters Datascope Select (a fee-based service) for the period June 2013 through May 2017, and Dow Jones Reuters Business Interactive LLC (trading as Factiva) (a fee-based service) for dates prior to June 2013.

Official AD Exchange Rates:   All currencies listed below in the table are denominated in U.S. dollars per foreign currency unit. Exchange rates for additional countries will be made available by the Department as needed for AD purposes.

Exchange rate files are scheduled to be updated quarterly
Last Updated: February 9, 2026

All exchange rate databases have been updated to include the 4th quarter of 2025.

•   Effective January 1, 2019, E&C will no longer update the exchange rates for Iran. For historical purposes, we will continue to list the separate national currency rates for Iran through December 31, 2018.

• •   Effective October 1, 2011, IA will no longer update the exchange rates for Ecuador as the currency has been dollarized. For historical purposes, we will continue to list the separate national currency rates for Ecuador through July 8, 2011.

• • •   Effective October 1, 2005, IA will only update the Euro rates and will no longer update the exchange rates for the 12 individual countries now using the Euro. For historical purposes, we will continue to list through June 30, 2005, the separate national currency rates for these Euro countries. Luxembourg rates are not listed because there have been no cases for several years.

Please address technical questions about exchange rate computation or the exchange rate SAS program to: E&C SAS Support Team