How to read these charts
Against the national standards
Each measure is drawn against its own NHS England standard: 95% for A&E within four hours, 85% for urgent cancer treatment within sixty-two days and 99% for diagnostic tests within six weeks. The charts do not share a standard and the three cancer measures are never added together.
Care Quality Commission
When CQC last rated this body
CQC has not rated Imperial College Healthcare NHS Trust since 23 July 2019. Its judgements from then are still on CQC’s own site and are not shown here, because a rating more than 3 years old is not what CQC currently says about a body.
Monthly performance against national standards
Hover or use the arrow keys to read any month, with the figures the percentage was worked out from. Every chart opens as a table.
A&E Wait Times
Patients seen within four hours
76.5%
August 2026: 76.5 per cent, 18,347 of 23,999 attendances. Below the 95% standard.
All 17 months as a table
| Month | Performance | Of attendances |
|---|---|---|
| Aug 2026 | 76.5%, Below the 95% standard | 18,347 of 23,999 |
| Jul 2026 | 77.4%, Below the 95% standard | 19,547 of 25,253 |
| Jun 2026 | 77.2%, Below the 95% standard | 19,143 of 24,790 |
| May 2026 | 78.0%, Below the 95% standard | 19,224 of 24,635 |
| Apr 2026 | 78.6%, Below the 95% standard | 18,257 of 23,236 |
| Mar 2026 | 80.1%, Below the 95% standard | 19,060 of 23,795 |
| Feb 2026 | 77.0%, Below the 95% standard | 16,495 of 21,413 |
| Jan 2026 | 75.5%, Below the 95% standard | 17,600 of 23,299 |
| Dec 2025 | 76.2%, Below the 95% standard | 17,307 of 22,712 |
| Nov 2025 | 77.7%, Below the 95% standard | 18,061 of 23,245 |
| Oct 2025 | 76.0%, Below the 95% standard | 18,815 of 24,754 |
| Sept 2025 | 75.0%, Below the 95% standard | 17,499 of 23,330 |
| Aug 2025 | 76.1%, Below the 95% standard | 17,460 of 22,939 |
| Jul 2025 | 77.2%, Below the 95% standard | 19,189 of 24,845 |
| Jun 2025 | 76.0%, Below the 95% standard | 18,403 of 24,203 |
| May 2025 | 75.5%, Below the 95% standard | 18,372 of 24,340 |
| Apr 2025 | 75.2%, Below the 95% standard | 17,404 of 23,149 |
Waiting times (RTT)
Referral to treatment: waiting under eighteen weeks to start treatment
69.8%
July 2026: 69.8 per cent, 58,324 of 83,496 people waiting. Below the 92% standard.
All 14 months as a table
| Month | Performance | Of people waiting |
|---|---|---|
| Jul 2026 | 69.8%, Below the 92% standard | 58,324 of 83,496 |
| Jun 2026 | 70.6%, Below the 92% standard | 59,324 of 84,008 |
| May 2026 | 70.1%, Below the 92% standard | 58,508 of 83,513 |
| Apr 2026 | 69.3%, Below the 92% standard | 58,103 of 83,829 |
| Mar 2026 | 69.1%, Below the 92% standard | 58,011 of 83,944 |
| Feb 2026 | 66.8%, Below the 92% standard | 58,431 of 87,439 |
| Jan 2026 | 64.4%, Below the 92% standard | 56,957 of 88,405 |
| Dec 2025 | 64.2%, Below the 92% standard | 57,683 of 89,789 |
| Nov 2025 | 62.6%, Below the 92% standard | 56,547 of 90,297 |
| Oct 2025 | 62.1%, Below the 92% standard | 56,061 of 90,255 |
| Sept 2025 | 62.0%, Below the 92% standard | 56,644 of 91,321 |
| Aug 2025 | 60.8%, Below the 92% standard | 55,356 of 91,122 |
| Jul 2025 | 61.5%, Below the 92% standard | 55,348 of 90,019 |
| Jun 2025 | 61.7%, Below the 92% standard | 54,972 of 89,031 |
Diagnostic tests (DM01)
Waiting under six weeks for a scan, a scope or a test
90.8%
July 2026: 90.8 per cent, 16,635 of 18,323 people waiting. Below the 99% standard.
All 4 months as a table
| Month | Performance | Of people waiting |
|---|---|---|
| Jul 2026 | 90.8%, Below the 99% standard | 16,635 of 18,323 |
| Jun 2026 | 91.5%, Below the 99% standard | 17,497 of 19,133 |
| May 2026 | 92.0%, Below the 99% standard | 16,405 of 17,826 |
| Apr 2026 | 94.2%, Below the 99% standard | 16,451 of 17,466 |
Cancer diagnosis (FDS)
Faster diagnosis standard: told the outcome within twenty-eight days
82.3%
July 2026: 82.3 per cent, 2,713 of 3,297 referrals. Meets the 75% standard.
All 7 months as a table
| Month | Performance | Of referrals |
|---|---|---|
| Jul 2026 | 82.3%, Meets the 75% standard | 2,713 of 3,297 |
| Jun 2026 | 80.7%, Meets the 75% standard | 2,560 of 3,172 |
| May 2026 | 82.3%, Meets the 75% standard | 2,208 of 2,682 |
| Apr 2026 | 80.0%, Meets the 75% standard | 2,303 of 2,880 |
| Mar 2026 | 84.2%, Meets the 75% standard | 2,741 of 3,254 |
| Feb 2026 | 84.5%, Meets the 75% standard | 2,292 of 2,714 |
| Jan 2026 | 80.4%, Meets the 75% standard | 2,160 of 2,688 |
Cancer (31-day)
Decision to treat to first treatment within thirty-one days
95.7%
July 2026: 95.7 per cent, 828 of 865 treatments. Below the 96% standard.
All 7 months as a table
| Month | Performance | Of treatments |
|---|---|---|
| Jul 2026 | 95.7%, Below the 96% standard | 828 of 865 |
| Jun 2026 | 93.0%, Below the 96% standard | 778 of 837 |
| May 2026 | 96.1%, Meets the 96% standard | 721 of 750 |
| Apr 2026 | 95.5%, Below the 96% standard | 680 of 712 |
| Mar 2026 | 95.9%, Below the 96% standard | 721 of 752 |
| Feb 2026 | 96.8%, Meets the 96% standard | 749 of 774 |
| Jan 2026 | 96.3%, Meets the 96% standard | 848 of 881 |
Cancer (62-day)
Urgent referral to first treatment within sixty-two days
65.9%
July 2026: 65.9 per cent, 176.5 of 268 treatments. Below the 85% standard.
All 7 months as a table
| Month | Performance | Of treatments |
|---|---|---|
| Jul 2026 | 65.9%, Below the 85% standard | 176.5 of 268 |
| Jun 2026 | 69.5%, Below the 85% standard | 162 of 233 |
| May 2026 | 68.5%, Below the 85% standard | 147 of 214.5 |
| Apr 2026 | 68.7%, Below the 85% standard | 147 of 214 |
| Mar 2026 | 75.3%, Below the 85% standard | 180 of 239 |
| Feb 2026 | 70.3%, Below the 85% standard | 164.5 of 234 |
| Jan 2026 | 71.8%, Below the 85% standard | 166.5 of 232 |