Continued foreign funds inflow and persistent dollar selling by exporters and some banks also boosted the rupee value, a forex dealer said.
FIIs have pumped in a total of around USD 800 million in 13 straight sessions to March 4, according to India Forex Advisors.
At the Interbank Foreign Exchange (Forex) market, the domestic unit commenced strong at 61.51 from previous close of 61.75 and immediately touched a low of 61.54.
Previously, it had settled at 61.04 on December 10, 2013.
The Indian benchmark S&P BSE Sensex today flared up by 237 points to end at a new peak while FIIs bought shares worth USD 124.64 million yesterday as per Sebi data.
The NSE 50-issue CNX Nifty also closed at an all-time high of 6,401.15 today.
Pramit Brahmbhatt, CEO, Alpari Financial Services, (India) said: "Rupee strengthened to its highest in nearly three months taking cues from the domestic share market as the Sensex hit a record high, backed by the FII buying. Also, the country's CAD narrowing in the December quarter helped the rupee appreciate."
