For HDFC Bank, largest in the card segment, the number of it had issued as on March 31 had risen about 25 per cent to about 11 million over the year, according to the RBI data. For SBI Card, the rise was around 40 per cent; average monthly spending increased from Rs 4,000 to Rs 7,000, according to Hardayal Prasad, its managing director. “Availability of easy EMI (equated monthly instalment) facilities on cards has emerged as a big driver. We have observed that a large part of the purchases on our cards are subsequently converted to EMI products. E-commerce is a significant spends driver as well. Ease of online shopping, along with our cash-back programmes, rewards and discounts on leading e-commerce partners and platforms, has driven up card usage,” explained Prasad.