CPR is meant to be continued until the person has the best possible chance of survival—but knowing when to stop CPR is just as important as knowing how to start. Many bystanders hesitate or stop too early simply because they’re unsure.

Proper education through CPR certification removes confusion and helps responders act with confidence during high-stress emergencies.

Why People Are Unsure About When to Stop CPR

Uncertainty often comes from:

  • Fear of doing harm
  • Emotional stress
  • Lack of formal training
  • Conflicting advice

Clear guidelines make decision-making easier when seconds matter.

The Golden Rule: When to Continue CPR

You should continue CPR as long as the person:

  • Is unresponsive
  • Is not breathing normally
  • Has no signs of circulation

Stopping too early can reduce survival chances significantly.

5 Situations When You Should Stop CPR

1. When Emergency Medical Professionals Take Over

Once trained EMS personnel arrive and assume care, you may stop CPR. Continue until they clearly instruct you to stop.

2. When the Person Shows Clear Signs of Life

Stop CPR if the person:

  • Starts breathing normally
  • Moves purposefully
  • Regains consciousness

Continue to monitor them closely until help arrives.

3. When an AED Tells You to Stop

If an AED instructs you to:

  • “Stop CPR” for rhythm analysis or shock delivery

Follow the device prompts exactly. Resume CPR immediately when told.

AED use is emphasized in online CPR certification training.

4. When You Are Physically Exhausted

CPR is physically demanding. If you are completely exhausted and unable to continue safely, you may stop—especially if no one is available to take over.

Training through basic life support certification teaches how to rotate rescuers to reduce fatigue.

5. When the Scene Becomes Unsafe

Your safety matters. Stop CPR if:

  • There is danger (fire, traffic, violence)
  • The environment becomes unsafe

You cannot help if you become injured yourself.

Get Your CPR Certification Today

Situations When You Should NOT Stop CPR

Do not stop CPR because:

  • You’re afraid of hurting the person
  • You think it’s “too late”
  • The person looks lifeless
  • Naloxone was given

Continue CPR unless one of the official stopping criteria is met. This principle is reinforced in CPR and first aid certification programs.

CPR Duration: How Long Is Too Long?

There is no set time limit. CPR may be performed for:

  • Several minutes
  • 20–30 minutes or more
  • Until professional care arrives

Many lives have been saved after prolonged CPR efforts.

Staying Prepared With Ongoing Training

CPR guidelines can change. Refreshing your skills through CPR online classes helps ensure:

  • Correct decision-making
  • Reduced hesitation
  • Better outcomes

Prepared responders save more lives.

Final Thoughts: Keep Going Until It’s Time to Stop

When in doubt, continue CPR. Stopping too soon is far more dangerous than continuing. Clear rules—not fear—should guide your actions.

Start CPR early.
Continue with confidence.
Stop only when it’s appropriate.

Get Your CPR Certification Today