The rate of interest on fixed deposit in between one to five years has been reduced to 8.5 per cent from 8.75 per cent, PNB said in a statement.
However, PNB did not cut its lending rate despite several banks lowering it in the recent past.
The revised rate would be effective from April 23, it said.
Many banks including State Bank of India, HDFC Bank and Axis Bank last week cut lending rates by up to 0.25 per cent after RBI Governor Raghuram Rajan's tough talk with bankers on the issue.
The Reserve Bank had blamed banks for not passing the benefits of two repo rate cuts to borrowers and termed as "nonsense" the lenders' claims that cost of fund was high.
"The banks marginal cost of funding (has) fallen, the notion that it hasn't fallen, is nonsense; it has fallen" Rajan had said.
