The deductible is the part of a claim the company keeps for itself: a lower deductible means more security for a higher premium, a higher deductible means a lower premium for more self-retained risk. There’s no single right figure – but there is a good way to think about it.
The deductible typically applies per claim, as an amount, a percentage, or a combination of the two. The logic is simple: administering very small claims is disproportionately expensive, so insurance is meant for medium and large claims – the deductible draws that line. Where the deductible is higher, the premium is lower, because the company takes on part of the claims frequency itself.
Two questions decide it. First: how large a sum can the company pay out without trouble after an unexpected claim – even twice or three times a year? That’s the reasonable upper limit for the deductible. Second: what’s the company’s claims profile like? Where small claims are common (glass, minor water damage, for example), a low deductible pays off more; where the risk is more rare-but-large, a higher deductible’s premium advantage works better. A different deductible per type of cover is also an option worth checking when comparing quotes: the comparison table.
One extreme: a deductible squeezed to zero, with a higher premium – while the company could easily bear a smaller claim itself. The other: a deductible pushed so high, for the sake of a lower premium, that it leaves a painfully large hole at a real claim. The deductible isn’t a premium-cutting trick, it’s a risk-sharing decision – and it works when it’s a conscious one. And importantly: the deductible doesn’t replace correct sums insured – it doesn’t protect against underinsurance: the pro-rata rule.
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