Verified 2026 Bank MITC Rules & RBI ExclusionsUpdated: 2026-03-01
HDFC Diners Club Black Metal Edition vs OneCard Metal Credit Card for ₹15,000 Monthly Spend
Comparing HDFC Diners Club Black Metal Edition vs OneCard Metal Credit Card at ₹15,000/month. OneCard Metal Credit Card wins, delivering ₹1,105 net annual value (0.61% ROI) vs ₹-972 for HDFC Diners Club Black Metal Edition.
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₹15,000(₹1,80,000/yr)
₹10,000/mo₹1,00,000/mo₹2,50,000/mo
Winner at ₹15,000/mo+ ₹2,077/yr Higher Value
OneCard Metal Credit Card
Delivers ₹1,105 net annual returns (0.61% ROI) vs -₹972 on HDFC Diners Club Black Metal Edition.
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
OneCard Metal Credit Card
Federal Bank
₹1,105Net Annual Benefit
Gross Rewards:₹1,105/yr
Effective Fee (incl. GST):Waived (₹0)
Net ROI on Spend:0.61%
2-Card Optimization HackMaximize Trapped / Capped Spend
+₹1,800/year Extra YieldPair OneCard Metal Credit Card + HSBC Live+ Credit Card
Pair OneCard Metal Credit Card with HSBC Live+ Credit Card to capture up to ₹1,800/yr extra on zero-reward categories.
Routes excluded categories:Utility & Offline Spends
Detailed 12-Category Rupee Breakdown (@ ₹15,000/mo)
| Spend Category | Monthly Spend | HDFC Diners Club Black Metal Edition | OneCard Metal Credit Card |
|---|---|---|---|
| Amazon, Flipkart & Myntra Shopping | ₹3,750/mo | ₹375 (9.99%) | ₹38 (1%) |
| Scan & Pay Merchant UPI | ₹2,250/mo | ₹75 (3.33%) | ₹5 (0.2%) |
| Electricity, Water, Gas & Broadband Bills | ₹1,800/mo | ₹60 (3.33%) | ₹4 (0.2%) |
| Swiggy, Zomato & Dining Out | ₹1,800/mo | ₹120 (6.66%) | ₹18 (1%) |
| Blinkit, Zepto, Instamart & Supermarkets | ₹1,500/mo | ₹50 (3.33%) | ₹15 (1%) |
| Petrol & Diesel at Fuel Stations1% fuel surcharge waiver up to ₹1,000/mo | ₹1,200/mo | 0% Excluded | 0% Excluded |
| Flights, Hotels & IRCTC Trains | ₹1,200/mo | ₹198 (16.5%) | ₹12 (1%) |
| LIC, Health & Term Insurance Premiums | ₹750/mo | ₹25 (3.33%) | ₹2 (0.2%) |
| House Rent & School/College Fees1% fee on rental transactions; zero reward points | ₹750/mo | 0% Excluded | 0% Excluded |
| International Travel & Forex Spends | ₹0/mo | ₹0 (3.33%) | ₹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 | ₹1,80,000/yr | +-₹972 | +₹1,105 |
Frequently Asked Questions
Which card is better between HDFC Diners Club Black Metal Edition and OneCard Metal Credit Card for ₹15,000/month?▼
At ₹15,000/month (₹180,000/year), OneCard Metal Credit Card mathematically outperforms HDFC Diners Club Black Metal Edition by ₹2,077/year. OneCard Metal Credit Card delivers ₹1,105 net annual benefit (0.61% 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). OneCard Metal 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 OneCard Metal Credit Card loses ₹0/year. HDFC Diners Club Black Metal Edition remains uncapped at this spend. OneCard Metal Credit Card remains uncapped at this spend.
What is the breakeven monthly spend between HDFC Diners Club Black Metal Edition and OneCard Metal Credit Card?▼
The calculated crossover breakeven spend is ₹19,000/month, where higher-fee benefits overtake the lower-fee option.