When Can You Enroll in a Short-Term Health Plan?

Updated on September 15, 2025
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Michael LaPick

Written by Michael LaPick

Healthcare Writer

We want to help you make educated healthcare decisions. While this post may have links to lead generation forms, this won’t influence our writing. We adhere to strict editorial standards to provide the most accurate and unbiased information.

Key Takeaways

  • Short-term health insurance is available year-round—no open enrollment required.

  • Coverage can start as soon as the next day after your application is approved.

  • Plans vary by state and insurer, so always check local rules before applying.

Overview

Health insurance can feel complicated, especially when life throws you an unexpected curveball like losing coverage or waiting for your employer benefits to kick in. That’s where short-term health insurance comes in. These plans are designed to provide temporary coverage when you’re between major medical options. But one of the most common questions people ask is: When can you enroll in a short-term health plan?

The good news: unlike Affordable Care Act (ACA) marketplace plans, short-term policies are available year-round. In this article, we’ll break down the short-term health insurance enrollment rules, who qualifies, common FAQs, and steps to get covered quickly.

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What Is a Short-Term Health Plan?

Short-term health insurance is a temporary coverage option that typically lasts from 30 days up to 12 months (depending on state regulations). These plans are not ACA-compliant, meaning they don’t include all the essential health benefits like maternity care or mental health coverage.

Still, they can be a cost-effective choice if you:

  • Are between jobs or waiting for employer coverage to begin

  • Missed ACA open enrollment and don’t qualify for a Special Enrollment Period

  • Need affordable temporary protection from unexpected medical bills

Key point: Short-term health plans are flexible and available outside traditional open enrollment periods, making them a useful bridge option.


Short-Term Health Insurance Enrollment Rules: When Can You Sign Up?

Year-Round Availability

Unlike ACA marketplace plans, short-term health insurance enrollment is open year-round. This means you can apply any time of the year—whether it’s January or July.

Fast Coverage Start

Most insurers allow your short-term policy to begin as soon as the next day after approval. For example:

  • Apply on Monday → Coverage can start Tuesday.

  • Apply on Friday → Coverage can start Saturday.

This makes short-term plans an excellent solution if you need immediate coverage.

State-Specific Rules

Not every state allows short-term plans. States like California, New York, and New Jersey restrict or ban them entirely, while others limit the maximum coverage period. Always check local regulations before applying.


Who Qualifies for Short-Term Health Insurance?

Enrollment is not automatic. Most insurers require a basic health screening to ensure you don’t have serious pre-existing conditions. You may be denied if you have:

  • Ongoing cancer treatment

  • Recent hospitalization

  • Chronic conditions like diabetes or heart disease

That said, many healthy individuals find approval simple and fast.

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Common FAQs

Do short-term health plans have an open enrollment period?
No. You can apply any time during the year.

How quickly does coverage begin?
Often within 24 hours of approval.

Can I cancel a short-term plan early?
Yes. Most insurers allow you to cancel anytime, though refunds may vary.

Do I need a qualifying life event?
No. Unlike ACA marketplace plans, you do not need a job loss, marriage, or other qualifying event to enroll.

Can I renew my short-term health plan?
It depends on your state and insurer. Some allow renewals up to 36 months, while others limit it to one year.


Actionable Steps: How to Enroll

  1. Check your state rules. Confirm short-term health insurance is available where you live. Use our Health Insurance Options by State directory to easily see where rules apply near you.

  2. Compare plans. Look at premiums, coverage limits, exclusions, and renewal options.

  3. Apply online. Many insurers let you complete an application in 10–15 minutes.

  4. Select your start date. Choose next-day coverage if needed.

  5. Confirm your enrollment. Keep a copy of your policy details for easy reference.

Pro tip: If you expect to need comprehensive coverage soon (e.g., through a new job), choose a shorter plan length to avoid unnecessary costs.


Bottom Line

If you’re asking, “When can you enroll in a short-term health plan?”—the answer is simple: anytime. Short-term health insurance offers a flexible, fast, and affordable solution for those who need coverage between major medical plans.

While these policies don’t replace full ACA-compliant insurance, they can provide peace of mind when you need it most. Always compare your options carefully and consider both your immediate needs and long-term health goals.


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Michael LaPick
About the author

Michael LaPick

Healthcare Writer

Michael LaPick is a Health Insurance/Medicare writer/researcher for HealthCare.com and its web properties.


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