Few insurance questions get asked more often than “how much can I save by bundling home and auto insurance?” And for good reason. In an era of rising premiums — both home and auto insurance costs have climbed significantly in recent years — every dollar saved matters[reference:0][reference:1]. Bundling, also known as multi-policy insurance, is one of the most popular ways to lower your overall insurance bill.

But here’s the reality: bundling can save you a lot, but it’s not always the best deal. In this guide, we’ll break down exactly how bundling discounts work, show you a sample savings table, give you a simple formula to estimate your own savings, and explore three specific scenarios where keeping your policies separate could be the smarter financial move.

What Is Insurance Bundling and How Does It Work?

Bundling simply means buying two or more insurance policies from the same provider. The most common combination is home and auto insurance, but you can also bundle auto with renters, condo, motorcycle, boat, or even life insurance[reference:2]. In exchange for consolidating your policies, most insurers offer a multi-policy discount — typically between 5% and 25% off your total premium. The exact percentage depends on the carrier, your location, your claims history, and the specific coverages you select[reference:3][reference:4].

Bundling isn’t just about saving money, though. When your policies are under one roof, you get:

• One bill, one login: Manage everything from a single account — no more juggling multiple due dates or customer service numbers.
• Simplified claims: If a single event (like a storm) damages both your home and your car, one carrier handles both claims, often with a single deductible[reference:5].
• Fewer coverage gaps: With a single insurer, agents can spot overlaps or missing coverages more easily, helping you avoid being underinsured[reference:6].

How Much Can You Really Save? Real Numbers

So, how much can you save by bundling home and auto insurance? According to industry data, most people save between 10% and 25% when they combine policies, though some carriers advertise discounts up to 30%[reference:7][reference:8]. For a typical American household, this translates to hundreds of dollars per year.

To give you a clearer picture, here’s a sample savings table based on a range of premium levels. These figures assume a 15% bundling discount — a common middle ground — but your actual savings could be higher or lower depending on your insurer and risk profile.

*Based on a 15% bundling discount. Your actual discount may range from 5% to 25% depending on your insurer, state, and risk factors.

What do these numbers mean in real terms? According to one analysis, the average cost of a home and auto bundle for a standard risk profile (dwelling coverage of $350,000, $1,000 deductible, and a 40-year-old male driver with no claims history) is around $4,511 per year[reference:9]. When you consider that average home insurance alone now hovers near $2,500 per year and average full-coverage auto insurance is around $2,600 per year, bundling can cut your total bill by several hundred dollars — money you could put toward a vacation, home improvement, or simply building your emergency fund[reference:10][reference:11].

Your Personal Bundling Savings Formula

Here’s a simple formula you can use to estimate how much you could save by bundling your home and auto insurance. No JavaScript — just straightforward math.

When Bundling Isn’t the Best Deal

Bundling is a great strategy for many households, but it’s not always the cheapest option. In fact, the percentage of homeowners who bundle their home and auto policies has declined from 71% in 2016 to 58% in 2024, as more consumers find that splitting policies across different carriers can sometimes save even more[reference:14]. Here are three specific scenarios where keeping your policies separate might actually save you money.

Bottom line: bundling is a powerful tool, but it’s not a magic bullet. The only way to know which approach saves you more is to compare both options.

How NavSav Helps You Find the Best Deal — Bundle or No Bundle

At NavSav, we’re not a single insurance company trying to sell you a one‑size‑fits‑all bundle. We’re an independent agency with access to over 350 top‑rated carriers[reference:18]. Our agents do the legwork for you: we’ll compare your cost with a bundle at each carrier, and we’ll also compare standalone policies from carriers that excel in auto or home separately. Only after that full market analysis will we recommend the approach that saves you the most money while ensuring you have the right coverage.

As one NavSav customer put it: “I was tired of my old insurer raising my rates every year. I called NavSav, and they compared quotes from five different carriers. They found me better coverage for $600 less per year — with the same company I was already with! I had no idea I could get a loyalty discount just by asking.” — James R., Houston, TX

Frequently Asked Questions

Does bundling always save money?

No, bundling usually saves money — often between 10% and 25% — but not always. In some cases, a carrier’s discount may not be enough to offset higher base rates on one of the policies[reference:19]. That’s why it’s essential to compare both bundled and separate quotes before deciding.

What’s the average bundling discount?

Most carriers advertise discounts between 10% and 25% for bundling home and auto, though some — like Allstate — advertise up to 25% and others — like Amica — up to 30%[reference:20][reference:21]. Your actual discount depends on your state, the insurer, and your individual risk profile.

Can I bundle more than home and auto?

Absolutely. Many insurers let you add renters insurance, motorcycle insurance, boat insurance, umbrella insurance, or even life insurance to your bundle — and adding more policies often increases the overall discount[reference:22].

Will filing a claim on one policy affect the other?

Potentially, yes. If you file a claim on your auto policy, your home policy’s renewal rates could also increase because the insurer sees you as a higher‑risk customer overall. Similarly, a home claim could affect your auto rates. That’s one of the trade‑offs of bundling[reference:23].

How often should I review my bundled policies?

At least once a year, or any time you have a major life change (buying a new car, renovating your home, moving to a new state). Rates change, and a bundle that made sense two years ago might not be the best deal today.

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This article is for informational purposes only. Bundling discounts and savings vary by carrier, state, and individual circumstances. Always consult a licensed insurance professional for advice tailored to your situation.