Card Dues → EMI: True Cost
Last updated: September 2026.
Monthly EMI
₹10,532
× 6 months · interest ₹3,189
GST on interest + fee
₹610
18% · often invisible in offers
EMI total vs pay-in-full
₹63,998
vs ₹60,000 in grace period (saves ₹3,998)
How to use this calculator
- Enter the outstanding amount, conversion tenure and the monthly rate the bank quotes.
- Add any processing fee — GST at 18% applies to fee AND interest here.
- Compare the EMI total against simply paying in full within the grace period.
What is this tool?
Credit-card dues can convert to monthly EMIs — with interest plus 18% GST. This calculator shows the true total of conversion versus paying in full inside the grace period. Use it before tapping 'convert to EMI'.
What banks don't tell you (card EMIs)
Paying in full within the ~45-day grace period costs zero interest and zero GST. Converting to EMI starts interest plus 18% GST on that interest from month one.
Revolving (unpaid) balances run 36–52% yearly, and cash withdrawals never get a grace period — interest plus GST from day one.
'No-cost EMI' usually means the interest is prepaid as an upfront discount or fee — check the GST lines, the cost is often still there in another name.
Read the full Real Loan & EMI Guide →
This tool gives an estimate for guidance only. It is not financial advice. Confirm rates with your card issuer before deciding.
Common card-EMI questions
Is credit-card EMI conversion free?
No. You pay interest (often 12–15% yearly) plus 18% GST on the interest, plus any processing fee with its own 18% GST.
When is paying in full better?
Almost always, if you can — inside the grace period the cost is exactly zero. Convert only what you cannot clear.
What is 'no-cost EMI' really?
The interest is usually adjusted as an upfront discount or bundled fee. Compare the total outflow line by line instead of trusting the label.