Check RBI Reference Rate Historical Data and Exchange Rates

The Information on foreign exchange rates are available in the Reserve Bank of India's (RBI) website

In the home page as given in the below screen shot, just hover over your mouse point onto the option as shown below (and then click on the 'Exchange Rate').

RBI Exchange Rate Reference Rate Currency Rate

The rates are updated on daily basis.

Past/Historical Foreign Exchange rates

If you want to check the rates for any dates in the past, then click on the "Archives" option under the rates. (check the screenshot above)

Upon specifying the range of date for the period for which exchange rates are required.

Foreign Exchange rate is also known as 'Reference Rate'.