Self-Insurance Guide 2026: When to Drop Insurance and Self-Insure

Self-insuring means keeping the premium and paying any loss yourself. It is the right choice for risks you can comfortably absorb, because every insurance product is priced to collect more than it pays out. It is a catastrophic choice for risks that could exceed your net worth, and the entire skill is telling the two apart with a rule rather than a hunch.

The Two Questions That Settle It

First: if the worst version of this loss happened tomorrow, could I pay it without borrowing or changing my life? If yes, insurance is a net cost over time. Second: is the premium close to the expected loss, or a multiple of it? Where the multiple is large, the product is being sold rather than priced, and self-insuring captures the difference.

Both questions have to point the same way. A cheap policy on an affordable risk is still a slow loss; an expensive policy on a ruinous risk is still worth buying.

The Risks You Must Never Self-Insure

Liability is the clearest. A judgement for injury to another person is not bounded by the value of anything you own, which makes it the one risk where the worst case is genuinely unlimited. No fund is large enough, which is why liability limits and umbrella policies exist.

Health costs belong in the same category. A serious illness can generate charges far beyond most household net worth, and the Centers for Medicare and Medicaid Services publishes national health expenditure data showing how large individual episodes of care can be. Disability while you are still earning is the third: your future income is usually your largest asset, and self-insuring it means insuring nothing.

1. List every policy you hold and the maximum realistic loss each one covers.
2. For each, ask whether you could absorb that loss tomorrow without borrowing.
3. Compare premium against a rough expected loss: probability multiplied by cost.
4. Cancel or raise deductibles only on risks that pass both tests.
5. Move the saved premium into a dedicated fund before dropping any cover.

                Current position
  Auto deductible                          $500
  Home deductible                        $1,000
  Phone insurance                    $14/month
  Combined annual premium                $3,420
After self-insuring the affordable layer
  Auto deductible to $1,500              -$310
  Home deductible to $2,500              -$240
  Drop phone insurance                   -$168
  New annual premium                     $2,702
  Annual saving                            $718
Additional exposure taken on
  Extra auto deductible                  $1,000
  Extra home deductible                  $1,500
  Phone replacement                        $700
  Maximum extra exposure                 $3,200
Break-even: the saving covers the full extra
exposure in 4.5 years, and claims are far rarer
than that. A $3,200 fund makes this a clear win.
              

The condition attached to that conclusion is the fund. Without $3,200 set aside, the same decision converts a manageable premium into a possible emergency, which is how self-insurance goes wrong.

Building the Position Gradually

Start with the smallest risks, where the pricing is worst and the exposure is trivial. Drop device insurance and extended warranties, and redirect those premiums into a repair fund. As that fund grows, raise deductibles on auto and home, one step at a time, banking each saving rather than spending it.

Keep liability limits high throughout. The saving from a higher deductible is real and modest; the saving from a lower liability limit is small and the downside is unlimited, which is the worst trade available in personal insurance.