Most CPR and first aid certifications expire after two years, and renewing them is faster than getting certified the first time. You can renew through an abbreviated review course offered by the same organization that issued your original certificate, typically the American Red Cross or the American Heart Association. The process involves some combination of online learning and in-person skills practice, and you’ll walk out with a new certification valid for another two years.
When Your Certification Expires
Both the American Red Cross and the American Heart Association issue certifications that last two years. AHA course completion cards remain valid through the end of the month in which they were originally issued, so a card issued any time in March 2024 would expire at the end of March 2026.
If your certification is approaching its expiration date, you’re eligible for a shorter renewal course rather than repeating the full initial training. These renewal courses are specifically designed for people whose credentials are still current but nearing expiration. The key word here is “still current.” If your certificate has already lapsed, most providers will require you to take the full course again rather than the abbreviated version.
Renewal Course Formats
You generally have three options for renewing: fully in-person, fully online (with limitations), or a blended format that combines both. Here’s how they compare.
Blended Learning
This is the most popular option for people with busy schedules. You complete the knowledge portion online at your own pace, then attend a shorter in-person session for hands-on skills practice. The American Heart Association’s blended format takes roughly 1 to 2 hours online, followed by a hands-on session lasting 60 minutes to 2 hours depending on your experience level. That’s significantly less time than the full 4 to 4.5 hours you’d spend in a classroom-only course.
In-Person Classroom
If you prefer learning everything in one sitting with an instructor present, you can take a classroom renewal course. The AHA’s in-person renewal takes about 4 hours including breaks, skills practice, and testing. That’s only slightly shorter than the full initial course (about 4.5 hours), so blended learning offers a bigger time savings if efficiency matters to you.
Online Only
Some providers offer fully online courses, but these come with a major caveat. OSHA has stated clearly that online training alone does not meet workplace first aid and CPR requirements. Their reasoning is straightforward: CPR and first aid are physical skills, and the only way to learn physical skills is by actually practicing them on mannequins and with partners. If you need your certification for work, a 100% online renewal will likely not satisfy your employer. Stick with blended learning or fully in-person options to ensure your renewal counts where it matters.
How to Find a Renewal Course
The simplest approach is to renew through the same organization that originally certified you. If your card says American Red Cross, go to redcross.org and search for classes in your area. Look for courses labeled “Review” or “Challenge,” which are the abbreviated renewal versions. If your card is from the American Heart Association, search at cpr.heart.org for BLS Renewal or Heartsaver Renewal courses.
Third-party training centers also offer renewal courses authorized by these major organizations. Community colleges, fire departments, hospitals, and private training companies frequently host sessions. Just confirm that the course is actually recognized by your employer or licensing body before you sign up. A renewal course from an unaccredited provider may not be accepted.
If your job requires certification, check with your employer first. Many workplaces partner with a specific provider or even host on-site renewal classes. Some employers cover the cost entirely.
What Happens During the Renewal
Renewal courses cover the same core skills as initial certification but move faster, assuming you already have a foundation. You’ll practice chest compressions on a mannequin, demonstrate rescue breathing, and review how to use an AED. First aid portions typically cover bleeding control, choking response, and recognizing signs of stroke or cardiac arrest.
Guidelines do get updated between certification cycles. The renewal course will walk you through any changes in compression depth, ventilation ratios, or recommended techniques that have shifted since you last certified. This is one of the practical reasons renewal courses exist: keeping your skills aligned with current evidence-based protocols.
At the end of the session, you’ll complete a skills test where an instructor watches you perform CPR and other techniques on a mannequin. Some courses also include a short written or digital quiz. Pass both, and your new two-year certification starts immediately.
What If Your Certificate Already Expired
If you missed your renewal window, you’ll typically need to take the full initial certification course again rather than the shorter renewal version. Neither the Red Cross nor the AHA offers a formal grace period for expired certifications. The full course covers the same material but at a slower pace, with more instruction time built in.
This isn’t necessarily a problem. It just means a longer class (roughly 4.5 hours for in-person BLS) and potentially a higher course fee. If your certificate expired recently and your skills are still sharp, the blended learning format for the full course can keep the time commitment manageable since the online portion lets you move quickly through concepts you already know.
Verifying Your New Certificate
After completing your renewal, you’ll receive a digital certificate. Red Cross certificates come with a unique ID and QR code that employers can use to confirm your credential is valid and authentic. Both you and your employer can visit the Red Cross “Find My Certificate” portal, enter the certificate ID or scan the QR code, and pull up a verified copy with your training details.
Keep a digital copy on your phone or in cloud storage. Many employers request proof of certification during onboarding or annual compliance checks, and having it accessible saves time. If you need a physical card, most providers allow you to print one from their website or order a replacement through your online account.
Staying on Track With Future Renewals
Set a calendar reminder for 60 to 90 days before your new expiration date. This gives you enough time to find a convenient class without rushing. Renewal courses fill up quickly in certain months, especially in healthcare-heavy areas or during back-to-school season when school staff and coaches all need recertification at once.
Some employers track certification dates for you, but don’t rely on that. Keeping your own records means you’ll never end up with a gap in coverage, which can affect your ability to work in roles that require active certification.

