How Long Are NHS Wait Times?By WT Site / December 22, 2025 How Long Are NHS Wait Times on Average? Official NHS targets aim for: GP referral to specialist: within 18 weeks A&E treatment: within 4 hours In reality, many patients wait months or even over a year for non-urgent surgeries such as hip replacements, cataract surgery, or diagnostic scans. Emergency waits can also exceed targets during peak periods.