Free Forex Historical Data

http://fx.sauder.ubc.ca/data.html

From this site you can download free daily, weekly, and monthly forex historical data of almost all currencies in the world. The data of foreign exchange rates can be obtained in html, plain text, Microsoft Excel, LaTeX table, CSV Spreadsheet, and Tab spreadsheet format.

http://www.dukascopy.com/swiss/english/data_feed/csv_data_export

Free forex historical data is available for downloading in CSV format from this site. Taken from various third parties informational sources, the data differs from Dukascopy trading feed, and therefore can be used only for informational purposes.

http://www.eoddata.com

You can download end of day data of most currency pairs. It has only the closing forex prices for the current day and previous day for free.

http://www.forexcapital.com/database.htm

Historical forex data of major currency pairs is available free of charge at this site. Most of the forex data dated back from 1982. You need to fill out a form, and the data of foreign exchange rates selected will be emailed to you in the form of zipped files.