Home Insurance Coverage Estimator

How to use

1. Fill the fields above — results update as you type.
2. Adjust any input to compare scenarios instantly.
3. Nothing is uploaded; everything runs in your browser.

General information only — not medical, financial or legal advice. Figures cross-checked against public official sources (IRS / HMRC / NHS / WHO guidance); content last reviewed September 2026. For decisions that matter, confirm with a licensed professional in your country.

About this tool

Underinsurance is the classic claim disaster: insure the REBUILD cost (area × local rebuild rate), not market price, plus a realistic contents figure you could replace tomorrow.

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