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

HDFC Millennia Credit Card vs BPCL SBI Card OCTANE for ₹15,000 Monthly Spend

Comparing HDFC Millennia Credit Card vs BPCL SBI Card OCTANE at ₹15,000/month. HDFC Millennia Credit Card wins, delivering ₹5,526 net annual value (3.07% ROI) vs ₹535 for BPCL SBI Card OCTANE.

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

₹15,000(₹1,80,000/yr)
₹10,000/mo₹1,00,000/mo₹2,50,000/mo
Winner at ₹15,000/mo+ ₹4,991/yr Higher Value

HDFC Millennia Credit Card

Delivers ₹5,526 net annual returns (3.07% ROI) vs ₹535 on BPCL SBI Card OCTANE.

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Card A

HDFC Millennia Credit Card

HDFC Bank

₹5,526Net Annual Benefit
Gross Rewards:₹5,526/yr
Effective Fee (incl. GST):Waived (₹0)
Net ROI on Spend:3.07%
Fee Waiver Progress (1L target):100%
Card B

BPCL SBI Card OCTANE

SBI Card

₹535Net Annual Benefit
Gross Rewards:₹2,304/yr
Effective Fee (incl. GST):₹1,769
Net ROI on Spend:0.3%
Fee Waiver Progress (2L target):90%
2-Card Optimization HackMaximize Trapped / Capped Spend
+₹1,800/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 ₹1,800/yr extra on zero-reward categories.

Routes excluded categories:Utility & Offline Spends
Add Airtel →

Detailed 12-Category Rupee Breakdown (@ ₹15,000/mo)

Spend CategoryMonthly SpendHDFC Millennia Credit CardBPCL SBI Card OCTANE
Amazon, Flipkart & Myntra Shopping₹3,750/mo₹188 (5%)₹9 (0.25%)
Scan & Pay Merchant UPI₹2,250/mo₹23 (1%)₹6 (0.25%)
Electricity, Water, Gas & Broadband Bills₹1,800/mo₹18 (1%)₹5 (0.25%)
Swiggy, Zomato & Dining Out₹1,800/mo₹90 (5%)₹45 (2.5%)
Blinkit, Zepto, Instamart & Supermarkets₹1,500/mo₹75 (5%)₹38 (2.5%)
Petrol & Diesel at Fuel Stations1% fuel surcharge waiver up to ₹250/cycle on min ₹400 transactions₹1,200/mo0% Excluded₹87 (7.25%)
Flights, Hotels & IRCTC Trains₹1,200/mo₹60 (5%)₹3 (0.25%)
LIC, Health & Term Insurance Premiums₹750/mo₹8 (1%)0% Excluded
House Rent & School/College Fees1% fee on rental transactions through third-party platforms₹750/mo0% Excluded0% Excluded
International Travel & Forex Spends₹0/mo₹0 (1%)₹0 (0.25%)
Gold, Silver & Jewelry Purchases₹0/mo₹0 (0%)₹0 (0%)
Income Tax, GST & Challan Payments₹0/mo₹0 (0%)₹0 (0%)
Net Annual Benefit₹1,80,000/yr+₹5,526+₹535

Frequently Asked Questions

Which card is better between HDFC Millennia Credit Card and BPCL SBI Card OCTANE for ₹15,000/month?▼
At ₹15,000/month (₹180,000/year), HDFC Millennia Credit Card mathematically outperforms BPCL SBI Card OCTANE by ₹4,991/year. HDFC Millennia Credit Card delivers ₹5,526 net annual benefit (3.07% effective yield), while BPCL SBI Card OCTANE returns ₹535 (0.3% effective yield).
Will the annual fee be waived at ₹15,000 monthly spend?▼
On an annual spend of ₹180,000: HDFC Millennia Credit Card annual fee is waived (₹0). BPCL SBI Card OCTANE annual fee is payable at ₹1,769 (incl. 18% GST).
How do reward caps impact the earnings on both cards?▼
At this spend tier, HDFC Millennia Credit Card loses ₹0/year to monthly cashback caps, while BPCL SBI Card OCTANE loses ₹0/year. HDFC Millennia Credit Card remains uncapped at this spend. BPCL SBI Card OCTANE remains uncapped at this spend.
What is the breakeven monthly spend between HDFC Millennia Credit Card and BPCL SBI Card OCTANE?▼
The calculated crossover breakeven spend is ₹105,000/month, where higher-fee benefits overtake the lower-fee option.
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