Updated August 3, 2026. Quick answer: the practical difference is how your belongings are covered. An HO-3 form typically covers the structure against anything not excluded, but covers contents only against a named list of perils. An HO-5 typically covers both the same broad way. If something damages your possessions and it is not on the list, an HO-3 does not pay.
The distinction that actually decides claims
| HO-3 (common) | HO-5 (broader) | |
|---|---|---|
| The structure | Covered unless excluded | Covered unless excluded |
| Your belongings | Named perils only | Covered unless excluded |
| Who must prove what | You show the cause was a covered peril | The insurer shows it was excluded |
That third row is the one worth understanding. Under a named-perils form the burden sits with you to establish that what happened is on the list. Under an open-perils form it sits with the insurer to point at an exclusion. In a disputed claim that difference is often decisive, and it never appears in a price comparison.
What is excluded either way
Broader does not mean unlimited. Both forms commonly exclude flood, earth movement, ordinary wear, neglect, and gradual damage such as long-term seepage. Flood is excluded regardless of form and is bought separately with its own waiting period. Earthquake is normally a separate endorsement or policy too.
Both forms also apply internal sub-limits to categories such as jewellery, silverware, firearms and cash — often far below the overall contents limit. An HO-5 does not lift those sub-limits; scheduling the specific items does.
Which one a retiree usually wants
HO-5 is generally worth the difference when contents are a meaningful share of what you would lose, when items are hard to replace, or when you would struggle to document the cause of a loss. Its premium difference is often modest compared with the coverage gap it closes.
But form type matters less than three things you should check first: whether the structure is insured to a current rebuild cost, whether the roof is settled at replacement cost or actual cash value, and what your wind or hail deductible is. Those are where real money is lost, and upgrading the form while the dwelling limit is years out of date fixes the smaller problem.
A note on how this page is written. HO-3 and HO-5 are standard industry form designations, and what we describe is how those forms are commonly written. They are not statutes, insurers file variations, and your declarations page and endorsements control. Read your own policy rather than this table.
Related: the audit checklist · when a claim goes wrong.
General information drawn from the Internal Revenue Code, IRS publications, FEMA and NFIP materials and state statute, not legal, tax, financial or insurance advice. Insurance is regulated at STATE level and policy wording controls – your own policy, its endorsements and its exclusions decide what is covered, and no page can tell you what yours says. FEMA and NFIP figures change and every figure here is year-labelled with its source named. We are not an insurer, an agent, a broker or a public adjuster, and we sell nothing on these pages.