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

HDFC Diners Club Black Metal Edition vs Jupiter Edge CSB Bank RuPay Credit Card for ₹15,000 Monthly Spend

Comparing HDFC Diners Club Black Metal Edition vs Jupiter Edge CSB Bank RuPay Credit Card at ₹15,000/month. Jupiter Edge CSB Bank RuPay Credit Card wins, delivering ₹1,886 net annual value (1.05% ROI) vs ₹-972 for HDFC Diners Club Black Metal Edition.

Interactive Head-to-Head Simulator

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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+ ₹2,858/yr Higher Value

Jupiter Edge CSB Bank RuPay Credit Card

Delivers ₹1,886 net annual returns (1.05% ROI) vs -₹972 on HDFC Diners Club Black Metal Edition.

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Card A

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%
Card B

Jupiter Edge CSB Bank RuPay Credit Card

CSB Bank

₹1,886Net Annual Benefit
Gross Rewards:₹1,886/yr
Effective Fee (incl. GST):Waived (₹0)
Net ROI on Spend:1.05%
2-Card Optimization HackMaximize Trapped / Capped Spend
+₹1,800/year Extra Yield

Pair Jupiter Edge CSB Bank RuPay Credit Card + Tata Neu Infinity HDFC Credit Card

Pair Jupiter Edge CSB Bank RuPay Credit Card with Tata Neu Infinity HDFC Credit Card to capture up to ₹1,800/yr extra on zero-reward categories.

Routes excluded categories:LIC, Health & Term Insurance Premiums
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Detailed 12-Category Rupee Breakdown (@ ₹15,000/mo)

Spend CategoryMonthly SpendHDFC Diners Club Black Metal EditionJupiter Edge CSB Bank RuPay Credit Card
Amazon, Flipkart & Myntra Shopping₹3,750/mo₹375 (9.99%)₹75 (2%)
Scan & Pay Merchant UPI₹2,250/mo₹75 (3.33%)₹9 (0.4%)
Electricity, Water, Gas & Broadband Bills₹1,800/mo₹60 (3.33%)₹7 (0.4%)
Swiggy, Zomato & Dining Out₹1,800/mo₹120 (6.66%)₹36 (2%)
Blinkit, Zepto, Instamart & Supermarkets₹1,500/mo₹50 (3.33%)₹6 (0.4%)
Petrol & Diesel at Fuel Stations1% fuel surcharge waiver up to ₹1,000/mo₹1,200/mo0% Excluded0% Excluded
Flights, Hotels & IRCTC Trains₹1,200/mo₹198 (16.5%)₹24 (2%)
LIC, Health & Term Insurance Premiums₹750/mo₹25 (3.33%)0% Excluded
House Rent & School/College Fees1% fee on rental transactions; zero reward points₹750/mo0% Excluded0% Excluded
International Travel & Forex Spends₹0/mo₹0 (3.33%)₹0 (0.4%)
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+-₹972+₹1,886

Frequently Asked Questions

Which card is better between HDFC Diners Club Black Metal Edition and Jupiter Edge CSB Bank RuPay Credit Card for ₹15,000/month?▼
At ₹15,000/month (₹180,000/year), Jupiter Edge CSB Bank RuPay Credit Card mathematically outperforms HDFC Diners Club Black Metal Edition by ₹2,858/year. Jupiter Edge CSB Bank RuPay Credit Card delivers ₹1,886 net annual benefit (1.05% 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: HDFC Diners Club Black Metal Edition annual fee is payable at ₹11,800 (incl. 18% GST). Jupiter Edge CSB Bank RuPay Credit Card annual fee is waived (₹0).
How do reward caps impact the earnings on both cards?▼
At this spend tier, HDFC Diners Club Black Metal Edition loses ₹0/year to monthly cashback caps, while Jupiter Edge CSB Bank RuPay Credit Card loses ₹0/year. HDFC Diners Club Black Metal Edition remains uncapped at this spend. Jupiter Edge CSB Bank RuPay Credit Card remains uncapped at this spend.
What is the breakeven monthly spend between HDFC Diners Club Black Metal Edition and Jupiter Edge CSB Bank RuPay Credit Card?▼
The calculated crossover breakeven spend is ₹20,000/month, where higher-fee benefits overtake the lower-fee option.
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