Personal Finance Insurance Life Insurance

What is an IUL Indexed Universal Life Insurance (IUL)?

Couple stands in front of their house after opening an IUL policy.
What is an IUL Indexed Universal Life Insurance (IUL)? Business Insider Explains. MoMo Productions/Getty
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There are two types of life insurance: permanent life and term life. Term life insurance only lasts for a specific timeframe, while permanent life insurance never expires and has a cash value component in addition to the death benefit. You can take a loan on the cash value or use it as collateral during your lifetime. This is why permanent life insurance is considerably more expensive than term life insurance.

Although whole life insurance is often used synonymously with permanent life insurance, whole life, universal life, and variable life are actually types of permanent life insurance. Other permanent life insurance policies, like indexed universal life, are variations of these three products.

Understanding indexed universal life insurance

A blend of insurance and investment features

Indexed universal life, referred to as IUL, is a type of universal life insurance that is permanent (it never expires). Unlike universal life insurance, indexed universal life insurance's cash value earns interest based on the performance of indexed stock markets and bonds, such as S&P and Nasdaq. Keep in mind that it isn't directly invested in the stock market. 

Mark Williams, CEO of Brokers International, mentions an indexed universal life policy is like an indexed annuity that feels like universal life. But instead of growing your earnings based on money market rates, you are dealing with options on the stock market. Take a look at the table below for the differences between various life insurance policies.

Policy type Description 
Indexed Universal Life
  • Variant of universal life insurance
  • Cash value growth linked to stock and options indexes
  • Provides flexibility in death benefits and premiums
Universal life 
  • Permanent life insurance 
  • Cash value based on current money market interest rates
  • Allows flexibility in death benefits and premiums


Guaranteed Universal Life (GUL)

  • A variant of universal life insurance
  • Guarantees a minimum interest rate, but rates are not fixed 
  • Offers flexibility in death benefits and premiums

The cash value component

Cash value in an IUL invests a portion of your premium to grow your policy. You can use the cash value during your lifetime to pay your children's college tuition, fund a business, or purchase a second home. 

Many people use the cash value to fund their retirement — paying themselves a monthly income when they stop working. Due to these features, permanent life insurance can function as an investment and wealth-building tool.

How IUL's cash value growth works

Universal life insurance was created in the 1980s when interest rates were high. Like other types of permanent life insurance, this policy has a cash value. Universal life's cash value earns interest based on current money market rates, but interest rates fluctuate with the market.

Indexed universal life (IUL) operates like universal life, except instead of being based on interest rates invested in the insurance company's portfolio, it mimics the performance of indexed stocks and options on the Nasdaq and other exchanges. 

Protection from market losses

Indexed universal life policies offer a minimum guaranteed interest rate, also known as an interest crediting floor, which minimizes market losses. For example, say your cash value loses 8%. Many companies provide a floor of 0%, meaning you won't lose 8% of your investment in this case. 

Be aware that your cash value can decline even with a floor due to premiums and other costs. Insufficient cash value can cause your coverage to lapse or end, meaning your beneficiaries won't get a death benefit.

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Benefits of indexed universal life insurance

Potential for higher cash value growth

Since the performance of your IUL is contingent upon the performance of the market, you could see higher yields than other types of permanent policy. If the market does well, your cash value also does well. One thing to note is that insurers may impose an interest crediting cap of 8% to 12%. This means that even if the market index performs exceptionally well and exceeds this cap, your earnings are capped at the specified percentage

Downside protection 

Market volatility affects cash value growth, making indexed universal life a riskier investment product than whole life or universal life insurance. Fortunately, the standard IUL offers a guaranteed minimum crediting rate. This ensures your cash value won't decrease below the lower threshold, even if the market performs poorly. 

Flexibility in premiums and death benefit

Like a universal life policy, IULs allow you to increase or decrease your death benefit. If you lose your job, you can call the insurance company to decrease your death benefit in half so your payment can go down. It also gives you the ability to change if circumstances change. 

Compare life insurance options

Ethos Life Insurance
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On Ethos's website
Insider’s Rating
A five pointed star A five pointed star A five pointed star A five pointed star A five pointed star
4.37/5
Icon of check mark inside a promo stamp It indicates a confirmed selection.
Perks

Learn why Ethos was rated as Business Insider's best life insurance for guaranteed coverage. Apply for life insurance online in just a few minutes with Ethos' simple application. No medical exams are required. Just answer a few health questions—many customers enjoy same-day coverage!

JD Power Customer Satisfaction Rating

Not Rated

AM Best Financial Strength Rating

A

Pros

Check mark icon A check mark. It indicates a confirmation of your intended interaction. 100% online application process, quotes in minutes
Check mark icon A check mark. It indicates a confirmation of your intended interaction. Coverage starts immediately once approved
Check mark icon A check mark. It indicates a confirmation of your intended interaction. Term policies renewable up to age 94 for qualifying applicants

Cons

con icon Two crossed lines that form an 'X'. No conversion options to turn term policies to whole life for no exam policies
con icon Two crossed lines that form an 'X'. Whole life policy limits are lower
Corebridge Direct Life Insurance
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On Corebridge's website
Insider’s Rating
A five pointed star A five pointed star A five pointed star A five pointed star A five pointed star
4.25/5
Icon of check mark inside a promo stamp It indicates a confirmed selection.
Perks

Corebridge is rated Business Insider's best affordable term life insurance and the best company for universal life insurance coverage. Get $250,000 of Term Life Insurance Coverage for as low as $13 per month.

JD Power Customer Satisfaction Rating

762

AM Best Financial Strength Rating

A

Average Price

$19 for males and $16 for females per month

Deductible Options

N/A

Reimbursement Options

Up to $2 million

Pros

Check mark icon A check mark. It indicates a confirmation of your intended interaction. Guaranteed life insurance available for seniors between 50 and 80
Check mark icon A check mark. It indicates a confirmation of your intended interaction. High financial strength and customer service ratings

Cons

con icon Two crossed lines that form an 'X'. Some policies only have benefits up to $25,000
con icon Two crossed lines that form an 'X'. AIG may not offer more extensive death benefits for seniors
Amica Life Insurance
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On Amica's website
Insider’s Rating
A five pointed star A five pointed star A five pointed star A five pointed star A five pointed star
3.87/5
Icon of check mark inside a promo stamp It indicates a confirmed selection.
Perks

Business Insider considers Amica to be a strong contender for term and whole life coverage. Compare options and discover the right policy for you.

JD Power Customer Satisfaction Rating

N/A

AM Best Financial Strength Rating

A+ (Superior)

Pros

Check mark icon A check mark. It indicates a confirmation of your intended interaction. Offers level term and whole life policy
Check mark icon A check mark. It indicates a confirmation of your intended interaction. Discount and bundling opportunities
Check mark icon A check mark. It indicates a confirmation of your intended interaction. Available in all 50 states

Cons

con icon Two crossed lines that form an 'X'. Limited add-on coverage options
con icon Two crossed lines that form an 'X'. No universal policies
con icon Two crossed lines that form an 'X'. Online complains indicating life insurance service does not match other Amica products
Product Details
  • Term life and whole life

FAQs

How is IUL different from other life insurance types?

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Indexed universal life insurance differs from other life insurance types due to its cash value growth and flexibility. This policy's growth is tied to the performance of specific market indexes, such as the S&P 500. It also allows you to modify your death benefit and, therefore, your premiums during life changes. 

What are the risks of indexed universal life policies?

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The risks of indexed universal life insurance policies include lower returns and coverage lapses. With an IUL, your money grows based on the market. If the market does poorly, so do your investments. Additionally, you may have to pay more premiums if your cash value runs low. Otherwise, you run the risk of losing your coverage. 

Is indexed universal life a good investment?

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Indexed universal life insurance can be a good investment as it provides a death benefit and tax-advantaged cash value growth. But its yields are generally subpar compared to other investment vehicles, especially since it enforces an interest crediting cap. Consider maxing out your retirement plan before purchasing an IUL policy. 

How do I choose an indexed universal life policy?

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Choose an IUL policy by comparing caps, floors, and index options to ensure it aligns with your risk tolerance and financial goals. You'll also want to consider cost, coverage, and company reputation. 

Who is IUL best suited for?

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IULs are best suited for high-net-worth individuals—those with at least $1 million in liquid assets— for tax benefits, estate planning, endowments, and gifts. It costs considerably more than term life insurance because permanent life insurance is also a wealth-building tool. It's also best for those willing to assume additional risk for higher returns. 

What is an IUL?

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A IUL is a permanent life insurance policy that borrows from the properties of a universal life insurance policy. Like universal life, it allows flexibility in your death benefit and premium payments. Unlike universal life, your cash value grows based on the performance of market indexes such as the S&P 500 or Nasdaq.

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Alani Asis is a personal finance expert with experience covering insurance, retirement, and credit. Her work has been published in AARP, CNN Underscored, Forbes, Fortune, PolicyGenius, and U.S. News & World Report.ExperienceAlani has reviewed life insurance and pet insurance companies and has written numerous explainers on travel insurance, credit, debt, and home insurance.She is passionate about demystifying the complexities of insurance and other personal finance topics so that readers have the information they need to make the best money decisions.ExpertiseAlani’s areas of personal finance expertise include:
  • Car insurance
  • Life insurance
  • Home insurance
  • Travel insurance
  • Pet insurance
  • Credit
  • Credit cards
  • Retirement planning
Education Alani is a graduate of the University of Hawaii at Manoa, where she earned a degree in political science and history.