Insurance 101

Unsure how insurance works or want to know more? You’ve come to the right place. From life insurance to disability income insurance, we’re here to help you better understand the basics.

In general, insurance can be a financial tool that helps protect you and the people you care about if something unexpected happens, such as an accident, injury, or illness. An insurance policy helps to limit your financial burden if a covered event were to happen.

Last updated February 19, 2026

Guardian Life Insurance of America
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A quick guide to help you protect your loved ones

Different types of insurance

The more you know about the basics of insurance — how it works, coverage types, how much you need — the more clarity you’ll have. You’ll make more educated choices about what’s best for you and your family.

Put simply, if you were to pass away, life insurance would help protect your loved ones financially. There are two primary types of life insurance: term or permanent. The most common is term life insurance, where the insurance protection lasts for a set period — typically 10 to 30 years.

The other type is permanent insurance, which includes whole life. Whole life insurance lasts for your entire life, provided you make premium payments. In addition to offering permanent, life-long coverage, it includes a cash value component that can build up to a significant, tax-advantaged asset — money that can be used during your lifetime. You could borrow against it, withdraw some as cash, purchase more life insurance coverage or eventually use it for retirement, while staying protected for life.1, 2, 3Like other types of life insurance, the death benefit is paid on a tax-advantaged basis to beneficiaries when the insured dies, and can be used to cover final expenses, provide financial support to loved ones, or even help transfer estate assets. Some policies may offer additional benefits such as accelerated death benefits in the case of terminal illness, or options to access the cash value component for long-term care or other needs.

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Disability insurance replaces a percentage of your regular income if you’re too sick or injured to work. It generally covers things like serious accidents and a variety of covered medical conditions, like heart disease, stroke, cancer, diabetes, lupus, and multiple sclerosis. Some employers may offer disability insurance with features that actually help employees get back to work sooner. Individual policies can also be purchased for standalone coverage or to supplement short-term and long-term disability coverage that you may have through your employer.

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Dental insurance plans can help reduce the cost of dental care. When you use an in-network provider, you’ll likely get a significant discount, because plans typically negotiate lower fees with in-network dentists. The plan pays a percentage of the reduced fee for covered services, and any remaining amount is paid by you as an out-of-pocket charge. When shopping for a plan, don’t just look at the monthly cost; you should also consider the annual maximum benefit (the most the plan will pay in a given year), what procedures are covered (e.g., orthodontics, crowns, root canals), and waiting periods until the plan pays for certain procedures.

How dental insurance works

Vision insurance provides coverage for routine eye exams and discounts on eyeglasses and contacts. These benefits are not typically covered under major medical plans, even though vision is an important part of your overall wellness. Access to quality vision care can be critical, as regular eye exams can detect diseases like glaucoma and diabetes.

Supplemental insurance can help pay for unexpected costs not covered by medical insurance, and can help offset the costs of high-deductible health plans that leave people with high co-pays and out-of-pocket costs. So it may reduce potential financial burdens – and help to protect your savings.

There are four primary supplemental health products.

  • Accident insurance covers accidental injuries requiring treatment, urgent care, or hospitalization.

  • Critical illness insurance provides a lump-sum benefit for the diagnosis of major, chronic and debilitating illnesses.

  • Cancer insurance covers a cancer diagnosis or related procedures, treatments, and in some cases, screenings.

  • Hospital indemnity insurance provides benefits for a hospital or intensive care unit (ICU) stay for a covered sickness or injury.

How to get insurance

Want to better understand how to get insurance? Select an option below.

From dental to vision, to life and disability insurance, employee benefits can help you feel more financially confident.

Talk to your employer for more information.

Choosing employee benefits tips

Talk to your broker about insurance options to offer your employees.

Why offer group benefits

If you own a business, you can purchase different types of disability and life insurance policies that can help support your business and employees, and even help protect your cash flow if you are unable to work.

Small group insurance

We offer dental and vision directly online.

For coverage like life, disability, retirement planning and investments, talk to a financial advisor about which options will best fit your needs.

Pricing

What impacts pricing?

There are also several factors that could affect the cost of any type of insurance policy. We’ll use life insurance as an example. Term life typically doesn’t cost as much as whole life insurance, but doesn’t offer the lifetime coverage or additional financial benefits (like cash value). In addition, age, health, gender, driving record, occupation, your health, and the death benefit amount all impact the pricing of life insurance.

How much does life insurance cost?

You can get a quote for term life insurance with this tool. How much coverage you need depends on many factors, such as how many dependents you have, how much you expect to earn, the lifestyle you want for your loved ones, and more. A simple rule of thumb (based on your earning years before retirement) is that if you’re in your 20s, a good amount of coverage would be 30 times your income, but as you age, less may be required. For example, in your 50s, you might need only 10 times your income.

What does disability insurance cost?

How much should you pay to help protect your ability to earn income and maintain your lifestyle? Use this calculator to estimate the monthly cost of disability income insurance in less than one minute.

How can I use HSAs to help pay for medical expenses?

If you have a high deductible health plan (HDHP) with a health savings account (HSA), use the account to set aside pre-tax money to help cover any out-of-pocket expenses. Since HSA contributions are made with pre-tax dollars, it helps you save on taxes.

Funds can be withdrawn tax-free to pay for or reimburse out-of-pocket medical, dental, and vision costs. But keep in mind: HSAs cannot be used to pay health insurance premiums (the monthly cost you pay for your coverage).4

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1 Guardian, its subsidiaries, agents and employees do not provide tax, legal, or accounting advice. Consult your tax, legal, or accounting professional regarding your individual situation.

2 Some whole life polices do not have cash values in the first two years of the policy and don’t pay a dividend until the policy’s third year. Talk to your financial professional and refer to your individual whole life policy illustration for more information

3 Policy benefits are reduced by any outstanding loan or loan interest and/or withdrawals. Dividends, if any, are affected by policy loans and loan interest. Withdrawals above the cost basis may result in taxable ordinary income. If the policy lapses or is surrendered, any outstanding loans considered gains in the policy may be subject to ordinary income taxes. If the policy is a Modified Endowment Contract (MEC), loans are treated like withdrawals, but as gains first, subject to ordinary income taxes. If the policy owner is under 59 ½, any taxable withdrawal may also be subject to a 10% federal tax penalty.

4 IRS, Publication 969 (2023), Health Savings Accounts and Other Tax-Favored Health Plans, accessed March 2024

Dental, Vision, Accident, Critical Illness, Cancer and Hospital Insurance coverages are underwritten and issued by The Guardian Life Insurance Company of America, New York, NY. Products are not available in all states. Policy limitations and exclusions apply. Optional riders and/or features may incur additional costs. Plan documents are the final arbiter of coverage. Dental policy provides DENTAL insurance only. Vision policy provides vision care limited benefits, health insurance only. Accident policy provides Accident insurance only. It does not provide basic hospital, basic medical or major medical insurance as defined by the New York State Department of Financial Services. IMPORTANT NOTICE –THIS POLICY DOES NOT PROVIDE COVERAGE FOR SICKNESS. Critical Illness and Cancer policy provides limited benefits, health insurance only. Hospital policy provides limited hospital insurance only. Vision, Critical Illness, Cancer and Hospital policies do not provide basic hospital, basic medical or major medical insurance as defined by the New York State Department of Financial Services.

Individual insurance products are underwritten by The Guardian Life Insurance Company of America, New York, New York or by one of its wholly owned subsidiaries and sold directly to individuals by DTC GLIC, LLC. Products are not available in all states. Policy limitations and exclusions apply. The actual limitations and exclusions that apply to your Dental Plan are governed by the policy forms approved for use in your state.

Individual Vision insurance is provided by VSP and billing and premium collection services for such vision insurance are conducted by DTC GLIC, LLC (d/b/a DTC GLIC Insurance Sales, LLC in California). Guardian is not affiliated with VSP and Guardian does not assume any responsibility or liability for non-Guardian products or services, including those offered by VSP. DTC GLIC, LLC is a wholly owned subsidiary of Guardian.