NHS smoking cessation services: October to December 2025

• 3,432 Welsh resident smokers were treated by smoking cessation services.
• 1.31% of the estimated smoking population of Wales made a quit attempt via smoking cessation services.
• 798 (23.25%) Welsh resident treated smokers were CO-validated as successfully quitting at 4 weeks post quit date.

• 11,367 Welsh resident smokers were treated by smoking cessation services.
• 4.35% of the estimated smoking population of Wales made a quit attempt via smoking cessation services.
• 2,663 (23.43%) Welsh resident treated smokers were CO-validated as successfully quitting at 4 weeks post quit date.

NHS Wales Performance Statistics
Email: hss.performance@gov.wales

Media: 0300 025 8099