Car Insurance Calculator India โ FY 2025-26
Calculate your car insurance premium with IDV, third-party (IRDAI rates), own-damage with NCB discount, and 18% GST breakdown. Compare NCB impact across claim-free years and comprehensive vs third-party only coverage.
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How to Use This Calculator
Car Insurance Estimate tab
Enter your car ex-showroom price (the price when new, not on-road price), car age in years, engine capacity, fuel type, city type (Metro or Non-Metro), and NCB years (claim-free years on your previous policy). The calculator computes your IDV (Insured Declared Value), third-party premium per IRDAI rates, own-damage premium with NCB discount, GST at 18%, and the total annual premium.
NCB Impact tab
Enter the same car details to see a comparison table showing your premium at every NCB level from 0 years to 5+ years. Understand how much you save by maintaining a claim-free record, the cumulative savings over 5 years, and why you should avoid claiming for minor scratches under โน5,000.
Comprehensive vs TP Only tab
Enter your car details to compare third-party only vs comprehensive (TP + OD) insurance. See the price difference, what each policy covers and does not cover, and a coverage comparison table to help you decide which policy type is right for your car.
Share your result
All inputs are encoded in the URL. Click Share to send your exact insurance estimate to a family member, insurance agent, or bookmark it for renewal time.
The Formula
Car insurance premium in India has three main components: IDV calculation, third-party premium (IRDAI-fixed), and own-damage premium (insurer-determined).
IDV = Ex-showroom Price × (1 − Depreciation %)
Depreciation schedule (IRDAI):
1 year: 15% | 2 years: 20% | 3 years: 30% | 4 years: 40% | 5 years: 50%
Beyond 5 years: ~60% (agreed value between insurer and policyholder)
Third-Party (TP) Premium (IRDAI FY 2025-26 approx):
Below 1,000cc: โน2,094 | 1,000-1,500cc: โน3,416 | Above 1,500cc: โน7,897
Electric vehicles: 15% discount on TP premium
Own Damage (OD) Premium:
OD Base = IDV × 2.5% (approximate base rate)
Metro loading = OD Base × 5% (for metro cities)
NCB Discount: 0yr: 0% | 1yr: 20% | 2yr: 25% | 3yr: 35% | 4yr: 45% | 5yr+: 50%
OD Final = (OD Base + Metro Loading) × (1 − NCB %)
GST:
GST = (TP Premium + OD Premium) × 18%
Total Annual Premium:
Total = TP Premium + OD Premium + GST
TP premium is fixed by IRDAI and cannot be negotiated. OD premium varies by insurer -- the 2.5% base rate used here is an industry average. Get quotes from multiple insurers for accurate OD rates.
Example
Rajesh — 3-year-old Hyundai Creta (โน12L ex-showroom), 1500cc, 2yr NCB
Rajesh (34) owns a 2023 Hyundai Creta 1.5L petrol (ex-showroom โน12,00,000) and lives in Bengaluru (metro city). He has 2 years of claim-free insurance (NCB). His policy is up for renewal and he wants to understand the premium breakdown.
Step 1: Calculate IDV
Step 2: Third-Party Premium
Step 3: Own Damage Premium
Step 4: Total Premium
Rajesh's comprehensive insurance costs โน23,545/year. If he had opted for TP-only, he would pay just โน4,031 (โน3,416 + 18% GST) -- but with no coverage for own damage. Given his car IDV of โน8,40,000, comprehensive insurance is the clear choice: one accident repair can easily cost โน1-3L.