CardTrail Calculators

See the real numbers.

Most Indians make credit card decisions based on vibes. These calculators show you the actual rupees -- what you are saving, earning, and wasting.

17 calculators & guides

Interactive Calculators

Run the numbers before making any card decision.

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17 calculators
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Credit Card Spend Category Optimizer India — Which Card for What

Find the best Indian credit card for every spend category — groceries, fuel, travel, dining, online shopping. Real cards, real percentages, zero fluff.

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Cashback vs Reward Points: Which Earns More? (Calculator)

Compare cashback vs reward points on Indian credit cards with our calculator. Find which earns more based on your actual monthly spending pattern in 2026.

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Credit Card EMI vs Cash Calculator India — Real Cost

Should you convert that big purchase to credit card EMI or pay cash? Our India-specific calculator shows real costs across SBI, HDFC, ICICI, and no-cost EMI.

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True Cost of Forex Markup Calculator India — Hidden Fees

Your credit card charges 1-3.5% forex markup plus 18% GST on every international transaction. Calculate the true hidden cost and see how much you can save.

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Airport Lounge Cost India: Is Your Card Fee Worth It?

How many lounge visits justify your credit card annual fee? Free breakeven calculator with real examples for HDFC, Axis, and SBI cards.

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Credit Card Interest Cost Calculator India 2026

See how 2.5-4% monthly interest compounds into 30-48% APR. Calculate the real rupee cost of carrying a credit card balance with our India-specific tool.

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1 Air India Mile = How Many Rupees? Miles Calculator 2026

Find what your airline miles are worth in rupees. Air India, IndiGo 6E, Vistara per-mile values. Free calculator updated April 2026.

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Credit Card Annual Fee Break-Even Calculator India 2026

Calculate if your credit card's annual fee is worth it in India. Break-even formula, real examples with HDFC Infinia, Axis Atlas & more for 2026.

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Zero Forex Savings Calculator India — How Much You Actually Save

Calculate exactly how much a zero forex credit card saves you on international spends in India. Real numbers, real cards, no fluff.

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Cashback vs Reward Points India: Which Earns You More?

Compare cashback vs reward points on Indian credit cards. Calculator shows which earns more based on your monthly spending in 2026.

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Credit Card Interest Calculator India — APR 30-42%

Rs 50,000 unpaid = Rs 1,250-1,750/month in interest charges. Calculate your real credit card interest cost with GST included. Covers HDFC, SBI, ICICI, Axis.

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Annual Fee Break-Even Calculator: Should You Pay the Fee?

Calculate whether your credit card's annual fee is worth paying. India-specific break-even analysis with real card examples, reward math, and waiver strategies.

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Zero Forex vs Regular Card: Savings Calculator India

Calculate exactly how much you lose to forex markup on your regular credit card vs a zero forex card. Real India-specific savings breakdown with actual numbers.

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Lounge Access Savings Calculator: Is Your Card Worth It?

Calculate if your credit card's lounge access actually saves you money. India-specific breakdown of fees, visits, and real savings across 20+ cards.

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1 Reward Point = How Many Rupees? Free Calculator (2026)

HDFC point = Rs 0.50, Amex MR = Rs 0.30-Rs 1.00, SBI = Rs 0.25. Check your credit card reward points value in rupees instantly. All Indian banks.

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Credit Card EMI Calculator: True Cost of EMI in India

Calculate the real cost of credit card EMI in India. Compare processing fees, GST, and hidden charges across SBI, HDFC, ICICI, and Axis Bank before converting.

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1 Reward Point = 1 Rupee? Check Real Values (Calculator)

Calculate the real rupee value of HDFC, SBI, Axis, ICICI, and Amex India reward points. India-specific rates updated April 2026.

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