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CardMath.in2026 MITCSmart Reward Math
Verified 2026 Bank MITC Rules & RBI ExclusionsUpdated: 2026-03-01

IDFC FIRST Select Credit Card vs HDFC Millennia Credit Card for ₹100,000 Monthly Spend

Comparing IDFC FIRST Select Credit Card vs HDFC Millennia Credit Card at ₹100,000/month. HDFC Millennia Credit Card wins, delivering ₹15,840 net annual value (1.32% ROI) vs ₹7,920 for IDFC FIRST Select Credit Card.

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Simulates real-world capping thresholds, 18% GST deductions, and bank waiver rules in real time.

₹1,00,000(₹12,00,000/yr)
₹10,000/mo₹1,00,000/mo₹2,50,000/mo
Winner at ₹1,00,000/mo+ ₹7,920/yr Higher Value

HDFC Millennia Credit Card

Delivers ₹15,840 net annual returns (1.32% ROI) vs ₹7,920 on IDFC FIRST Select Credit Card.

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Card A

IDFC FIRST Select Credit Card

IDFC FIRST Bank

₹7,920Net Annual Benefit
Gross Rewards:₹7,920/yr
Effective Fee (incl. GST):Waived (₹0)
Net ROI on Spend:0.66%
Card B

HDFC Millennia Credit Card

HDFC Bank

₹15,840Net Annual Benefit
Gross Rewards:₹15,840/yr
Effective Fee (incl. GST):Waived (₹0)
Net ROI on Spend:1.32%
Fee Waiver Progress (1L target):100%
⚠️ Hits monthly cashback caps: -₹21,000/yr lost
2-Card Optimization HackMaximize Trapped / Capped Spend
+₹18,456/year Extra Yield

Pair HDFC Millennia Credit Card + Airtel Axis Bank Credit Card

Pair HDFC Millennia Credit Card with Airtel Axis Bank Credit Card to capture up to ₹18,456/yr extra on zero-reward categories.

Routes excluded categories:Amazon, Flipkart & Myntra Shopping (Excess Spends)Swiggy, Zomato & Dining Out (Excess Spends)Blinkit, Zepto, Instamart & Supermarkets (Excess Spends)Flights, Hotels & IRCTC Trains (Excess Spends)
Add Airtel →

Detailed 12-Category Rupee Breakdown (@ ₹1,00,000/mo)

Spend CategoryMonthly SpendIDFC FIRST Select Credit CardHDFC Millennia Credit Card
Amazon, Flipkart & Myntra Shopping₹25,000/mo₹250 (1%)₹400 (Capped)
Scan & Pay Merchant UPI₹15,000/mo₹75 (0.5%)₹150 (1%)
Electricity, Water, Gas & Broadband Bills₹12,000/mo₹60 (0.5%)₹120 (1%)
Swiggy, Zomato & Dining Out₹12,000/mo₹120 (1%)₹240 (Capped)
Blinkit, Zepto, Instamart & Supermarkets₹10,000/mo₹50 (0.5%)₹200 (Capped)
Petrol & Diesel at Fuel Stations1% fuel surcharge waiver up to ₹300/month on transactions between ₹200 and ₹5,000₹8,000/mo0% Excluded0% Excluded
Flights, Hotels & IRCTC Trains₹8,000/mo₹80 (1%)₹160 (Capped)
LIC, Health & Term Insurance Premiums₹5,000/mo₹25 (0.5%)₹50 (1%)
House Rent & School/College Fees1% fee + 18% GST applies to rent payments; zero reward points earned₹5,000/mo0% Excluded0% Excluded
International Travel & Forex Spends₹0/mo₹0 (1%)₹0 (1%)
Gold, Silver & Jewelry Purchases₹0/mo₹0 (0%)₹0 (0%)
Income Tax, GST & Challan Payments₹0/mo₹0 (0%)₹0 (0%)
Net Annual Benefit₹12,00,000/yr+₹7,920+₹15,840

Frequently Asked Questions

Which card is better between IDFC FIRST Select Credit Card and HDFC Millennia Credit Card for ₹100,000/month?▼
At ₹100,000/month (₹1,200,000/year), HDFC Millennia Credit Card mathematically outperforms IDFC FIRST Select Credit Card by ₹7,920/year. HDFC Millennia Credit Card delivers ₹15,840 net annual benefit (1.32% effective yield), while IDFC FIRST Select Credit Card returns ₹7,920 (0.66% effective yield).
Will the annual fee be waived at ₹100,000 monthly spend?▼
On an annual spend of ₹1,200,000: IDFC FIRST Select Credit Card annual fee is waived (₹0). HDFC Millennia Credit Card annual fee is waived (₹0).
How do reward caps impact the earnings on both cards?▼
At this spend tier, IDFC FIRST Select Credit Card loses ₹0/year to monthly cashback caps, while HDFC Millennia Credit Card loses ₹21,000/year. IDFC FIRST Select Credit Card remains uncapped at this spend. Capped categories on HDFC Millennia Credit Card: Amazon, Flipkart & Myntra Shopping, Swiggy, Zomato & Dining Out, Blinkit, Zepto, Instamart & Supermarkets, Flights, Hotels & IRCTC Trains.
What is the breakeven monthly spend between IDFC FIRST Select Credit Card and HDFC Millennia Credit Card?▼
The calculated crossover breakeven spend is ₹5,000/month, where higher-fee benefits overtake the lower-fee option.
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