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

Swiggy HDFC Bank Credit Card vs HDFC Diners Club Black Metal Edition for ₹15,000 Monthly Spend

Comparing Swiggy HDFC Bank Credit Card vs HDFC Diners Club Black Metal Edition at ₹15,000/month. Swiggy HDFC Bank Credit Card wins, delivering ₹6,034 net annual value (3.35% ROI) vs ₹-972 for HDFC Diners Club Black Metal Edition.

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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+ ₹7,006/yr Higher Value

Swiggy HDFC Bank Credit Card

Delivers ₹6,034 net annual returns (3.35% ROI) vs -₹972 on HDFC Diners Club Black Metal Edition.

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Card A

Swiggy HDFC Bank Credit Card

HDFC Bank

₹6,034Net Annual Benefit
Gross Rewards:₹6,624/yr
Effective Fee (incl. GST):₹590
Net ROI on Spend:3.35%
Fee Waiver Progress (2L target):90%
Card B

HDFC Diners Club Black Metal Edition

HDFC Bank

-₹972Net Annual Benefit
Gross Rewards:₹10,828/yr
Effective Fee (incl. GST):₹11,800
Net ROI on Spend:-0.54%
Fee Waiver Progress (8L target):23%
2-Card Optimization HackMaximize Trapped / Capped Spend
+₹2,160/year Extra Yield

Pair Swiggy HDFC Bank Credit Card + Airtel Axis Bank Credit Card

Pair Swiggy HDFC Bank Credit Card with Airtel Axis Bank Credit Card to capture up to ₹2,160/yr extra on zero-reward categories.

Routes excluded categories:Electricity, Water, Gas & Broadband Bills
Add Airtel →

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

Spend CategoryMonthly SpendSwiggy HDFC Bank Credit CardHDFC Diners Club Black Metal Edition
Amazon, Flipkart & Myntra Shopping₹3,750/mo₹188 (5%)₹375 (9.99%)
Scan & Pay Merchant UPI₹2,250/mo₹23 (1%)₹75 (3.33%)
Electricity, Water, Gas & Broadband BillsUtility bill payments excluded from earning cashback₹1,800/mo0% Excluded₹60 (3.33%)
Swiggy, Zomato & Dining Out₹1,800/mo₹180 (10%)₹120 (6.66%)
Blinkit, Zepto, Instamart & Supermarkets₹1,500/mo₹150 (10%)₹50 (3.33%)
Petrol & Diesel at Fuel StationsFuel spends excluded from cashback; 1% surcharge waiver up to ₹250/mo₹1,200/mo0% Excluded0% Excluded
Flights, Hotels & IRCTC Trains₹1,200/mo₹12 (1%)₹198 (16.5%)
LIC, Health & Term Insurance Premiums₹750/mo0% Excluded₹25 (3.33%)
House Rent & School/College FeesRent and education payments excluded from earning cashback₹750/mo0% Excluded0% Excluded
International Travel & Forex Spends₹0/mo₹0 (1%)₹0 (3.33%)
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+₹6,034+-₹972

Frequently Asked Questions

Which card is better between Swiggy HDFC Bank Credit Card and HDFC Diners Club Black Metal Edition for ₹15,000/month?▼
At ₹15,000/month (₹180,000/year), Swiggy HDFC Bank Credit Card mathematically outperforms HDFC Diners Club Black Metal Edition by ₹7,006/year. Swiggy HDFC Bank Credit Card delivers ₹6,034 net annual benefit (3.35% effective yield), while HDFC Diners Club Black Metal Edition returns ₹-972 (-0.54% effective yield).
Will the annual fee be waived at ₹15,000 monthly spend?▼
On an annual spend of ₹180,000: Swiggy HDFC Bank Credit Card annual fee is payable at ₹590 (incl. 18% GST). HDFC Diners Club Black Metal Edition annual fee is payable at ₹11,800 (incl. 18% GST).
How do reward caps impact the earnings on both cards?▼
At this spend tier, Swiggy HDFC Bank Credit Card loses ₹0/year to monthly cashback caps, while HDFC Diners Club Black Metal Edition loses ₹0/year. Swiggy HDFC Bank Credit Card remains uncapped at this spend. HDFC Diners Club Black Metal Edition remains uncapped at this spend.
What is the breakeven monthly spend between Swiggy HDFC Bank Credit Card and HDFC Diners Club Black Metal Edition?▼
The calculated crossover breakeven spend is ₹43,000/month, where higher-fee benefits overtake the lower-fee option.
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