Ambulance Waiting Times: How Long Does an Ambulance Take?

What the ambulance categories mean

When you call 999, the call handler decides the category from your answers, so give clear, accurate information and call again if the person gets worse.

• Category 1, life-threatening: for example a cardiac or respiratory arrest. Standard: 7 minutes on average, and 9 in 10 within 15 minutes.
• Category 2, emergency: for example a heart attack, stroke, sepsis or major burns. Standard: 18 minutes on average, and 9 in 10 within 40 minutes. NHS England's goal for 2025/26 was an average of 30 minutes.
• Category 3, urgent: not immediately life-threatening, but needing treatment such as pain relief. Standard: 9 in 10 within 2 hours.
• Category 4, less urgent: needing assessment and possibly transport. Standard: 9 in 10 within 3 hours.

What your first aider does until the ambulance arrives

Whatever the category, the first minutes belong to whoever is on site.

• Cardiac arrest (unresponsive and not breathing normally): call 999, start CPR straight away, and send someone for the nearest defibrillator. Use it as soon as it arrives; it talks you through every step. Our guide to defibrillators at work covers whether you need one.
• Suspected stroke: think FAST. Face drooping, Arm weakness, Speech problems, Time to call 999. Note the time the symptoms started, because the hospital will ask.
• Suspected heart attack: call 999, help them sit and rest in the position they find most comfortable, and be ready to start CPR if they become unresponsive.
• Severe bleeding: press firmly and directly on the wound, and keep the pressure on.
• Unresponsive but breathing normally: place them in the recovery position and keep checking their breathing.

Three practical steps save minutes on any site:

• Send someone to meet the ambulance, and give the exact entrance. On large sites and industrial estates, the right door matters as much as the right postcode.
• Stay on the line with the 999 call handler, and call again if the person deteriorates.
• Write down what happened and what was done, for the crew and for your accident book.

Not every injury needs an ambulance

Sprains, cuts and suspected simple fractures are often treated sooner at an urgent treatment centre than at A&E, where 6 in 10 people in England were seen within 4 hours in September 2026. Our guide to A&E, urgent treatment centres and minor injuries units explains where to take an injured colleague. If a life is at risk, always call 999.

What this means for your first aid needs assessment

HSE's guidance on first aid needs assessments lists "the remoteness of any of your sites from emergency medical services" among the factors to consider. Ambulance times show what that remoteness looks like in practice: in most regions, a serious call now waits around half an hour.

In practice, that points to:

• Enough first aiders on every shift, including holidays and absences, so someone trained is always on site. See how many first aiders you need.
• First Aid at Work (three days) rather than Emergency First Aid at Work (one day) where the risks are higher or help is further away. See which course is right.
• A defibrillator on site, or a known public one close by, and staff confident to use it.
• Arrangements for lone and remote workers, who may be the furthest from help. See first aid for lone workers.

Our first aid needs assessment guide walks through the rest.

Amber Training delivers Emergency First Aid at Work and First Aid at Work at your workplace, anywhere in England, for up to 12 staff per session. Request a free quote and we will reply within 24 hours.