The Conference Board's confidence index fell to 63.4 from an upwardly revised 72 in February; lower than the reading of 65 that economists had expected.
Consumers' sentiment could remain suppressed, as fuel and food costs increase, and core inflation begins to creep up as well.
U.S. consumer confidence plummeted in March, as concerns about fuel costs, unrest in the Middle East, and the natural disaster in Japan weighed on sentiments.
