Observations

Sep 2025: 66.61

Updated: Oct 23, 2025 11:02 AM CDT

Units:

Index 2020=100,

Not Seasonally Adjusted

Frequency:

Monthly

Notes

Title	Release Dates

Real Narrow Effective Exchange Rate for Japan	2014-02-18	2025-10-23

Source

Bank for International Settlements	2014-02-18	2025-10-23

Release

BIS Effective Exchange Rate Indices	2014-02-18	2025-10-23

Units

Index 2010=100	2014-02-18	2023-01-18
Index 2020=100	2023-01-19	2025-10-23

Frequency

Monthly	2014-02-18	2025-10-23

Seasonal Adjustment

Not Seasonally Adjusted	2014-02-18	2025-10-23

Notes

Real effective exchange rates are calculated as weighted averages of bilateral exchange rates adjusted by relative consumer prices. Copyright, 2016, Bank for International Settlements (BIS). Terms and conditions of use are available at http://www.bis.org/terms_conditions.htm#Copyright_and_Permissions.	2014-02-18	2025-10-23

Release Tables

BIS Effective Exchange Rate Indices