7 Best Online First Aid Courses and Sites for 2026: CPR, AED, and Emergency Response

There is no doubt that doing a first aid course in person is better than an online course. Purpose-built mannequins help you by “working” when you use the right techniques for resuscitation breaths and chest compressions. At my first first aid course, my partner and I thought ours was broken until our instructor corrected us.

On the other hand, what if distance or scheduling clashes stop you from attending a course in person? While in-person training is ideal, online courses, as recommended in this Best Courses Guide (BCG) to First Aid, are an alternative.

These online courses, created by medical professionals – doctors or paramedics, teach you what to do to assist patients in emergencies. Whether you’re looking after children, stopping an injured person bleeding, or helping someone who’s having a seizure or choking, there’s a course for you. We’ve done the legwork, using Class Central, a search engine for online courses with over 140 first aid courses and more than 8,000 people following the subject, and other sites to handpick the top online first aid courses.

These courses are created by well-known institutions: International Red Cross, St Johns Ambulance among others. And we’ve even included a course for workers in a disaster situation to cope with psychological trauma both for victims and themselves as first responders.

Click on the shortcuts for more details:

Which First Aid Course Is Right for You?

Recommended courses and time to complete
Best free course with handbook
Save a Life Certifications by NHCPS via Udemy
3 hrs
Best university course
University of Colorado System via Coursera
5.5 hrs
Best free crowd favorite
St John Ambulance via YouTube
2.5 hrs
Best for children
MedScreen – Preventative Medicine via Udemy
2 hrs
Best for psychological first aid
Johns Hopkins University via Coursera
6.5 hrs
Best site for course options
Various CPR & first aid courses
Also great, from a known name
Various CPR, AED & first aid courses

How We Chose These Courses

I took an in-person first aid course myself, and the instructor’s hands-on correction caught mistakes I didn’t know I was making. That shaped how I judge whether an online course can teach hands-on skill, not just theory. Given how scenario-specific good first aid training is, I looked for courses built around a single situation rather than a broad overview.

  • The course names a specific scenario, like wilderness injuries or a child’s fever, rather than “general first aid”
  • Skills are demonstrated on video, not just described in slides or text
  • A downloadable guide or handbook backs up the video content
  • The instructor or institution has direct clinical or field experience in that scenario
  • The course tells you when to stop and call for professional help, not just what to do until then

The ranking leans on learner reviews on Class Central, ratings on the hosting platforms, and what people say about these courses on Reddit. Class Central has tracked online courses since 2011, and our small team has completed over 400. The Psychological First Aid course from Johns Hopkins made the list because it fills a scenario most first aid training ignores: supporting someone through a crisis, not just their body. Start with the free CPR course above, then pick whichever other course matches a situation you’re actually likely to face.

Best Free First Aid Course with Handbook and Certificate (Save a Life Certifications by NHCPS)

Learn CPR, AED and First Aid with 7 Steps! is a free course from Save a Life Certifications by NHCPS with a free certificate. You can also download a free, 58-page PDF titled “CPR, AED & First Aid Provider Handbook” by Dr. Karl Disque. The course covers first aid, medical problems, injuries, CPR (cardio-pulmonary resuscitation), AED (how to use an automated external defibrillator), and choking in adults, children, and infants.

If you find the robotic-sounding voice in many of the videos irritating, read the handbook for all the information.

Save A Life by NHCPS is a non-profit online medical certification organization partnering with the Disque Foundation in an effort to empower 10 million people worldwide how to save lives by 2025. Other free courses From Save A Life by NHCPS are First Aid & Basic Life Support (BLS), Cardiopulmonary Resuscitation (CPR), AED & First Aid, and Advanced Cardiac Life Support (ACLS).

According to Gabriel F., “This is truly a life saving course! Simple yet well detailed topics.”

Provider Udemy
Institution Save a Life Certifications by NHCPS
Time Commitment 3-4 hours
Rating 4.5 (2.1K provider ratings)
Enrollment 38.1K
Cost Free
Certificate Free

Best University First Aid Course (University of Colorado System)

Instructor Kelly Shiller

So, you’re hiking in the wilderness and your friend is injured or suffers a medical episode. What to do? Try to help on the spot? Run to find someone else who can help? Arrange for evacuation? Wilderness First Aid – Medical Emergencies from University of Colorado System covers a range of scenarios including when you may be out of cell phone range, and helps you decide the best course of action for the particular situation.

And don’t forget that knowledge of first aid can also be useful in other circumstances, such as natural disasters when communications and usual medical facilities may have broken down.

The course is part of the Wilderness First Aid Specialization, which also includes Wilderness First Aid – Introduction, Wilderness First Aid – Traumatic Emergencies, and Wilderness First Aid – Environmental Emergencies.

Bill Alsobrook was keen: “Great information and very well written and produced course that provides the information that may prove invaluable in a life and death situation”

Provider Coursera
University University of Colorado System
Instructor Elaine Reno, MD, A.W. Lukens, Angela Wright, MD, and Kelly Shiller
Time Commitment 5 hours
Rating 4.8 (42 provider ratings)
Enrollment 5.1K
Cost Paid
Certificate Paid

Most Popular Free Online Course (St John Ambulance)

All First Aid Advice & First Aid Training by St John Ambulance is a free playlist of more than 50 videos covering many aspects of first aid. As well as CPR and using a defibrillator, you will learn what to do if someone is having a seizure, a stroke, choking, diabetic emergency, heat stress and heat stroke, frostbite, fracture, spinal cord injury, allergies and asthma, plus more. There are even a few videos in Hindi, and one in British sign language. The first (introductory) video in the playlist is not currently available, but you won’t lose any knowledge by skipping it.

St John Ambulance was founded in England in 1877 and now has branches in many countries. Other online courses from St John Ambulance with more than 100K views each are First Aid for the Workplace – First Aid at Work and Emergency First Aid.

Provider YouTube
Institution St John Ambulance
Time Commitment 2-3 hours
Views 1M
Cost Free
Certificate No

Best First Aid for Children Course (MedScreen – Preventative Medicine)

When my children were small, sometimes I would be unsure whether or not to call the doctor when they were sick or injured. First Aid, and Children’s Health: Your Complete Guide offers basic yet crucial knowledge for anyone caring for children, emphasizing immediate response to emergencies. While not a substitute for professional medical care, it empowers caregivers with the ability to take effective action and potentially save lives.

Whether you’re a current or future parent, babysitter, or any other role dealing with children, this course could help. Taught by a doctor, you’ll learn essential first aid skills specific to child care, such as what to do in many common situations and when to call on professional help. Common situations include choking, fractures, allergic reactions, infections, and seizures.

Isabela L. says, “I love this course, easy to watch.”

Provider Udemy
Institution MedScreen – Preventative Medicine
Time Commitment 2 hours
Provider Rating 4.7 (659 ratings)
Enrollment 7.3K
Cost Paid
Certificate Paid

Best Psychological First Aid Course (John Hopkins University)

Screenshot from Psychological First Aid

On Class Central’s Best Courses of All Time list, Psychological First Aid is designed to equip you with the skills to provide psychological first aid using the RAPID (Reflective listening, Assessment of needs, Prioritization, Intervention, and Disposition) model in various emergency situations. The course covers the application of the RAPID model across different settings such as public health, the workplace, military, and community incidents.

You will learn to identify and differentiate between non-severe and severe psychological crises, provide immediate relief, prioritize mental health interventions, and facilitate further mental health support when necessary. The course also emphasizes the importance of self-care for providers.

It isn’t a course for treating physical injuries, but looks at psychological issues.

Heather says: “It was a very concise and interesting course. I had taken it as I am in ministry work and felt that this would be helpful…”

Provider Coursera
Institution Johns Hopkins University
Instructor Dr. George Everly, Jr.
Time Commitment 6-7 hours
Rating 4.8 (20.2K ratings)
Enrollment 621K
Cost Paid
Certificate Paid

Best Site for Online First Aid Courses (National CPR Foundation)

Check out the National CPR Foundation for online courses with certificates that are valid for two years. Choose from Basic Life Support (BLS), Standard – CPR /AED, Standard – First-Aid, CPR / AED / First-Aid, Healthcare – CPR / AED, and Bloodborne Pathogens. Courses are text-based with some images.

Diana V. says, “Very easy to read and follow instructions. The time to take the class and test are optimal especially since it is all on line.”

Course Various
Institution National CPR Foundation
Time Commitment Various
Number of Certified Customers 875K
Rating 4.8 (229K ratings)
Cost Free
Certificate Paid

Also Great Site for Online First Aid Courses (Red Cross)

American Red Cross Training Services offers a range of online courses with a disclaimer: some workplaces may not accept online training because you can’t demonstrate the practical aspects to your trainer. But if you can’t get to an in-person course and want to learn about general or specific facets of first aid, CPR, AED, or water safety, take a look at the Red Cross offerings. They even have a couple of courses designed to teach children aged 11 or older how to cope if an emergency arises while they are babysitting.

Course Various
Institution American Red Cross Training Services
Time Commitment Various
Cost Paid
Certificate No

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