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Home and auto bundle calculator: compare separate policies

Compare bundled and separate home and auto quotes on one annual basis. Include fees and check coverage differences before calling a lower price a saving.

Reviewed 2026-10-14How we reviewSuggest a correction
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Add the home and auto costs under each arrangement using the same time period. A bundle discount does not tell you which combined total is lower. Get separate-policy prices that already reflect losing any bundle discount.

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Put the scope side by side

Check these differences before comparing the combined cost
CompareBundled arrangementSeparate arrangementWhat to confirm
Quoted amountsHome and auto prices after bundle discountsHome and auto prices without unavailable discountsAre these the final prices for this arrangement, or would moving one policy change the other price?
Policy periodsEach policy can have its own termEach policy can have its own termIs each figure a monthly amount, a six-month term or a twelve-month term? Annualizing assumes renewal prices stay the same.
Coverage and deductiblesRecord each limit and deductibleMatch the same limits and deductiblesCheck settlement basis, exclusions and endorsements as well as the amounts. Equal premiums do not mean equal protection.
Fees and changesPayment fees or setup charges may applyPayment fees or setup charges may applyWhich fees are already in the quoted premium, which recur, and which apply only once?

ILLUSTRATIVE EXAMPLE · NOT MARKET PRICES

A discount percentage does not choose the lower total

Illustrative arithmetic only: bundled home is $1,800 per year and auto is $900 per six-month term. Separate home is $2,000 per year and auto is $750 per six-month term. Assume no extra fees and unchanged renewal premiums.

Bundle: $1,800 + ($900 × 2) = $3,600. Separate: $2,000 + ($750 × 2) = $3,500. Difference: $100 per annualized year.

The separate arrangement is $100 lower on those inputs. That is not proof of equivalent coverage or a guaranteed saving at renewal. The worksheet below keeps fees and coverage confirmation visible.

GET COMPARABLE QUOTES

Ask for complete bundle and separate-policy prices

Replace the bracketed details, then use the same request with each company you are considering. Keep their written answers beside the quote.

Read the request before copying
I am comparing home and auto together against separate arrangements. Intended effective dates are [home date] and [auto date]. I will supply the personal quote details through your secure process.
Please show:
1. Final home and auto premiums and their policy periods for this exact arrangement.
2. The revised price of any policy I keep if I move the other, with lost discounts removed.
3. Coverage limits, deductibles, settlement terms and endorsements that differ between the options.
4. Recurring payment fees separately from one-time charges, identifying amounts already in premiums.
5. Discount conditions, quote expiration and anything subject to verification.
Please confirm effective dates, cancellation/refund terms and any transition charges separately from the ongoing annual cost.

Copying does not send a request. Share personal details through your chosen provider’s secure quote process.

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Now compare your own quotes

Open the comparison worksheetEnter the quotes you have. Keep unanswered items as questions for your provider.

Use actual quoted premiums after applicable discounts. Your entries stay on this page and clear when you leave or reload.

Bundled policies
Separate policies

Annualizing shorter terms assumes unchanged renewal premiums. This is a comparison of supplied numbers, not a future insurance quote.

Questions to take to your provider

  1. Please confirm the home and auto price for this exact bundled or separate arrangement.
  2. Which discounts disappear if I move only one policy?
  3. Are limits, deductibles, settlement terms and endorsements comparable, and when does each quote expire?

Use these with the companies you are already considering. Ask for written answers so you can compare the same work or coverage.

Questions covered in this guide

Is bundling home and auto always cheaper?

A discount percentage does not answer that question. Compare the final home-plus-auto total for each arrangement. NAIC’s homeowners shopping guidance describes bundling as a possible discount; the amount and coverage still need to be checked in actual proposals. A discounted price from one insurer can exceed another arrangement’s total. Record both policy prices rather than judging the package by the more prominent discount.

Which prices do you need before splitting a bundle?

Ask for complete prices under each arrangement:

  • Both home and auto with the bundle’s actual discounts applied.
  • Home on its own after any unavailable discount is removed.
  • Auto on its own after any unavailable discount is removed.
  • Recurring fees and one-time charges, with amounts already in premiums identified.

If you plan to keep one policy and move the other, request the revised price for the policy that stays. Adding a new standalone quote to an old bundled premium can produce a total that no company is actually offering.

What is the difference between annual cost and first-year cost?

Normalize each policy’s term, then add recurring fees for the same period. Keep a separate first-year total for one-time charges. In the invented example above, the separate arrangement is $100 lower per annualized year. If it also has an invented $150 one-time charge while the bundle has none, its first-year total becomes $3,650 against $3,600: $50 higher. That arithmetic assumes otherwise identical inputs and unchanged renewals; it is not a market savings estimate.

Which coverage differences can change the decision?

Compare the home and auto contracts separately before judging the combined price. Use the auto quote checklist for liability limits and vehicle-damage deductibles. For home coverage, check dwelling, belongings and roof settlement terms along with the deductible using the replacement-cost comparison. A larger discount cannot establish that either policy has the coverage you want.

What should be confirmed before switching?

Request effective dates, proposal expiration dates and written explanations of any cancellation fees, refunds or discount changes. Ask how the two renewal dates affect the comparison; doubling a six-month quote assumes an unchanged renewal premium. Keep transition amounts separate from recurring costs to avoid counting a refund as an annual saving. Use the worksheet above to compare documented amounts, then resolve its open questions with the companies issuing the policies.

Putting it into practice

An advertised percentage discount cannot choose the lower combined price. Separate recurring annualized cost, first-year charges and transition questions, and reprice the policy left behind when a bundle is split.

Sources and supported claims

Texas Department of Insurance says having multiple policies with the same company may qualify for a discount.
Source ↗ · state · Checked 2026-10-12

NAIC recommends examining homeowners policy coverage and deductible terms as part of shopping.
Source ↗ · national · Checked 2026-10-12

NAIC explains that homeowners coverage and the applicable policy terms affect the protection purchased; premium alone does not describe coverage.
Source ↗ · national · Checked 2026-10-12

NAIC identifies bundling as a possible homeowners discount while emphasizing comparison of coverage, deductibles and insurance companies.
Source ↗ · national · Checked 2026-10-13

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