Credit-card issuers and co-brand partners are mapping marginal cost of funds-based lending rate reset dates for October and November, expecting the Reserve Bank of India to raise the policy repo by 25 basis points at 10 a.m. Wednesday and pass higher funding costs into revolving balances just as Diwali EMI promotions hit mailboxes and UPI-linked pay-later offers.

How card rates move

Most Indian credit cards price revolving credit off issuer MCLRs or internal benchmarks tied to the repo. Unlike a fixed home loan, card annual percentage rates reset when banks publish new MCLR grids—often with a one-month lag. A quarter-point repo hike therefore shows up in statement APRs and EMI conversion plans over the next billing cycles, not necessarily on policy day.

That timing collides with festival marketing. HDFC Bank Ltd., ICICI Bank Ltd., and SBI Card and Payment Services Ltd. typically run zero-percent EMI conversions or merchant-subsidised tenures from mid-October through November. Promotional rates are negotiated separately, but any unpaid balance after the offer period reverts to floating APRs that track funding costs.

Pay-later and BNPL overlap

UPI credit lines and buy-now-pay-later wallets regulated as non-bank lenders also borrow from bank partners. When MCLRs rise, fintech intermediaries either absorb margin hits or tighten eligibility. Consumers who stacked small-ticket EMIs across apps may see higher post-holiday bills if multiple products reprice in the same month.

What economists expect

Surveys published ahead of the MPC meeting show consensus for a move to 5.50 percent, with a minority flagging 50 basis points as catch-up after August’s pause. Minutes from the August review hinted Governor Sanjay Malhotra saw inflation normalising from unusually low 2025 averages, opening room to recalibrate.

Household cash-flow tips

Cardholders planning large appliance purchases should compare effective interest after subsidies, not just headline EMI amounts. Converting a ₹60,000 television at a promotional rate still leaves the principal exposed to higher APR if the balance is not cleared before the offer ends. Prepaying before reset dates can shave interest when banks publish new rate sheets.

Issuer incentives

Banks may delay publishing new MCLRs until after festival spend peaks to avoid spooking revolvers, but regulatory templates require transparent publication. Co-brand partners in travel and electronics said they are holding pricing meetings this week to decide whether to extend subsidy tenures if funding costs jump.

Regulatory backdrop

The RBI has tightened rules on unsolicited credit limits and minimum due traps over the past two years. A rate hike does not change those protections, but it raises the stakes on minimum payments that barely cover interest. Counsellors at money-advice nonprofits said call volumes rise after policy tightening as households renegotiate tenures.

Looking past Wednesday

If oil retreats and kharif arrivals cool food inflation, the MPC could pause after one hike, limiting further card repricing. If not, issuers may stage multiple MCLR increases through March. For now, the practical task for cardholders is to read the fine print on Diwali EMI flyers alongside the policy statement Malhotra delivers this morning.