South West London Mental Health Crisis Line: New Number
From 1 October 2026 the new crisis number for South West London and St George’s Mental Health NHS Trust is 111 – please select the mental health option.
Mental health calls to NHS 111 will continue to be answered by mental health professionals, providing high-quality local support and response 24 hours a day, seven days a week, including for children and young people.
By bringing services together under one nationally recognised NHS number, the change will make it easier for people to know where to turn in a crisis while continuing to provide access to local specialist mental health teams.
The change is part of a national NHS programme to improve access to urgent mental health support and ensure parity between mental and physical healthcare services.
Key Contact Details:
- Urgent Mental Health Crisis Support (All Ages): Call NHS 111 and select the mental health option (available 24/7)
- CAMHS Crisis Line (Children and Young People 0 – 18, family, and carers): Call 020 3228 5980 (available daily from 9am – 11pm)
- South London NHS Mental Health Crisis Text Service: Send a WhatsApp message to 0303 330 1511 (available 24/7).
