What Is IDV In Car Insurance?
Understand what insured declared value means in car insurance, why it changes over time, and how to use it when comparing policy quotes in India.
Written by
Financial Calculator Hub Editorial Team
Reviewed by
Financial Calculator Hub Review Team
IDV stands for insured declared value. In simple terms, it is the approximate insured value of your car for policy purposes. When people compare motor insurance quotes, they often look at premium first, but IDV is one of the most important values behind that quote.
If you are trying to estimate that value quickly, start with the car insurance IDV calculator.
Why IDV matters
IDV matters because it helps define the insured value of the vehicle in the policy. It is commonly used as a reference point in own-damage cover and total-loss style situations. That means the insured value you compare should not be ignored just because one quote looks cheaper.
In practical terms, IDV gives you a way to think about the car's current insured value rather than its original purchase value.
Why IDV goes down over time
A car loses value as it ages. That is why IDV usually falls over the years. On this site, the IDV calculator uses a simple rule:
- Year 1: 5 percent reduction from the ex-showroom price
- Year 2 onward: 10 percent reduction from the previous year's IDV
This helps you model how depreciation affects the insured value year after year.
IDV is not the same as the on-road price
This is one of the most common points of confusion. Ex-showroom price is the vehicle price before registration, taxes, and insurance. On-road price includes extra costs beyond that. IDV is different from both because it reflects the insured value used in the policy context.
If you want a clearer comparison, read Ex-showroom price vs IDV in car insurance.
How to use IDV when comparing policies
When reviewing policy quotes, do not compare premium alone. Compare:
- the IDV being used
- whether own-damage cover is included
- add-ons and exclusions
- claim support and insurer terms
A lower premium with a meaningfully lower insured value is not always the better deal.
A simple way to think about it
If your car's ex-showroom price was Rs 10,00,000, a first-year IDV estimate under this rule becomes Rs 9,50,000. If the same car is older, the IDV keeps reducing from the previous year's value.
That is why IDV should be reviewed during renewals, not just when the policy is first bought.
What to do next
Use the car insurance IDV calculator to estimate the year-wise insured value of your car. Then compare that with your quote so you are checking both premium and insured value together.