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

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

Comparing Ixigo AU Credit Card vs HDFC Diners Club Black Metal Edition at ₹15,000/month. Ixigo AU Credit Card wins, delivering ₹3,082 net annual value (1.71% 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+ ₹4,055/yr Higher Value

Ixigo AU Credit Card

Delivers ₹3,083 net annual returns (1.71% ROI) vs -₹972 on HDFC Diners Club Black Metal Edition.

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Card A

Ixigo AU Credit Card

AU Small Finance Bank

₹3,083Net Annual Benefit
Gross Rewards:₹3,083/yr
Effective Fee (incl. GST):Waived (₹0)
Net ROI on Spend:1.71%
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
+₹1,800/year Extra Yield

Pair Ixigo AU Credit Card + SBI Cashback Credit Card

Pair Ixigo AU Credit Card with SBI Cashback Credit Card to capture up to ₹1,800/yr extra on zero-reward categories.

Routes excluded categories:Utility & Offline Spends
Add SBI →

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

Spend CategoryMonthly SpendIxigo AU Credit CardHDFC Diners Club Black Metal Edition
Amazon, Flipkart & Myntra Shopping₹3,750/mo₹94 (2.5%)₹375 (9.99%)
Scan & Pay Merchant UPI₹2,250/mo₹28 (1.25%)₹75 (3.33%)
Electricity, Water, Gas & Broadband Bills₹1,800/mo₹23 (1.25%)₹60 (3.33%)
Swiggy, Zomato & Dining Out₹1,800/mo₹45 (2.5%)₹120 (6.66%)
Blinkit, Zepto, Instamart & Supermarkets₹1,500/mo₹38 (2.5%)₹50 (3.33%)
Petrol & Diesel at Fuel Stations1% fuel surcharge waiver on transactions between ₹400 and ₹5,000, capped at ₹150/cycle₹1,200/mo0% Excluded0% Excluded
Flights, Hotels & IRCTC Trains₹1,200/mo₹30 (2.5%)₹198 (16.5%)
LIC, Health & Term Insurance Premiums₹750/mo0% Excluded₹25 (3.33%)
House Rent & School/College FeesRent and educational payments are excluded from reward points accrual₹750/mo0% Excluded0% Excluded
International Travel & Forex SpendsZero 0% markup fee on foreign currency transactions; 1% dynamic currency conversion fee applies if settled in INR₹0/mo₹0 (1.25%)₹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+₹3,082+-₹972

Frequently Asked Questions

Which card is better between Ixigo AU Credit Card and HDFC Diners Club Black Metal Edition for ₹15,000/month?▼
At ₹15,000/month (₹180,000/year), Ixigo AU Credit Card mathematically outperforms HDFC Diners Club Black Metal Edition by ₹4,054/year. Ixigo AU Credit Card delivers ₹3,082 net annual benefit (1.71% 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: Ixigo AU Credit Card annual fee is waived (₹0). 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, Ixigo AU Credit Card loses ₹0/year to monthly cashback caps, while HDFC Diners Club Black Metal Edition loses ₹0/year. Ixigo AU 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 Ixigo AU Credit Card and HDFC Diners Club Black Metal Edition?▼
The calculated crossover breakeven spend is ₹23,000/month, where higher-fee benefits overtake the lower-fee option.
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