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Attribution Note

Health Quality Ontario is now part of Ontario Health. Please attribute any emergency department data below to Ontario Health.

Time Spent in Emergency Departments


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This is how long patients spent in emergency departments in Ontario hospitals at various stages and depending on their condition.

December 2025
Wait Time to First Assessment by a Doctor in Emergency for All Patients:

On average, patients waited

2Hours

Length of Stay in Emergency for Low-Urgency Patients Not Admitted to Hospital:

On average, patients spent

3.2Hours

73% of patients finished their emergency visit within target time of 4 hours
Length of Stay in Emergency for High-Urgency Patients Not Admitted to Hospital:

On average, patients spent

4.7Hours

88% of patients finished their emergency visit within target time of 8 hours
Length of Stay in Emergency for All Patients Admitted to Hospital:

On average, patients spent

19.2Hours

27% of patients admitted to hospital from emergency within target time of 8 hours

SEARCH RESULTS:

Provincial × Surgery

Compare results across hospitals for the indicator selected:


Hospital name Average (Hours)
Ontario2.1
Southlake Regional Health Centre0.6
Nipigon District Memorial Hospital0.7
South Bruce Grey Health Centre-Durham0.8
Atikokan General Hospital0.8
Manitoulin Health Centre - Little Current0.8
William Osler Health System-Etobicoke Site0.8
South Bruce Grey Health Centre-Chesley0.9
North Shore Health Network - Thessalon Site0.9
North Shore Health Network - Richards Landing1
Huron Perth Healthcare Alliance-Clinton1
Brightshores Health System-Wiarton Site1
Mackenzie Health-Richmond Hill Hospital1
St. Francis Memorial Hospital1
Manitoulin Health Centre - Mindemoya Unit1
St. Joseph's General Hospital1
Unity Health Toronto - St. Joseph's1.1
Espanola General Hospital1.1
Quinte Health - Picton1.1
Wingham And District Hospital1.1
Dryden Regional Health Centre1.1
Lady Dunn Health Centre1.1
Wilson Memorial General Hospital1.1
William Osler Health System-Peel Memorial1.1
Haldimand War Memorial Hospital1.2
Huron Perth Healthcare Alliance-Seaforth1.2
Sensenbrenner Hospital1.2
Renfrew Victoria Hospital1.2
The Red Lake Margaret Cochenour Memorial Hospital1.2
Bingham Memorial Hospital1.2
North Wellington Health Care - Palmerston1.2
Centre For Addiction And Mental Health1.2
Geraldton District Hospital1.2
Anson General Hospital1.2
William Osler Health System-Civic Site1.2
Trillium Health Partners-Queensway Hlth1.2
Blanche River Health - Englehart1.2
St. Joseph's Health Care System-Hamilton1.3
Mackenzie Health-Jane Street Site1.3
North Shore Health Network - Blind River Site1.3
South Huron Hospital1.3
Brightshores Health System-Meaford Site1.3
Scarborough Health Network-Centenary Site1.3
Mattawa General Hospital1.3
Services De Sante De Chapleau Health Services1.3
Perth And Smiths Falls District Hospital - Perth Site1.3
Bluewater Health-Charlotte Eleanor Englehart (Petrolia)1.3
Haliburton Highlands Health Services Corp - Haliburton1.3
Mackenzie Health-Cortellucci Vaughan Hosp1.3
Niagara Health System-Port Colborne Site1.4
Scarborough Health Network-Birchmount Site1.4
South Bruce Grey Health Centre-Walkerton1.5
Huron Perth Healthcare Alliance-St. Marys1.5
Bluewater Health - Sarnia General Site1.5
Brightshores Health System-Markdale Site1.5
Lakeridge Health-Port Perry Site1.5
Collingwood General And Marine Hospital1.5
Niagara Health System-Fort Erie Douglas Site1.5
North York General Hospital1.5
St. Joseph's Health Care, London1.5
Sinai Health System-Mount Sinai Site1.6
Alexandra Hospital1.6
St. Thomas-Elgin General Hospital1.6
Alexandra Marine and General Hospital1.6
Kingston Health Sciences Centre-Hotel Dieu1.6
Hopital Montfort1.6
Lakeridge Health-Oshawa Site1.6
Deep River And District Hospital1.6
Muskoka Algonquin Healthcare-Huntsville1.6
Trillium Health Partners-Mississauga1.6
Scarborough Health Network-Scar.Gen.Site1.7
West Haldimand General Hospital1.7
South Bruce Grey Health Centre-Kincardine1.7
Manitouwadge General Hospital1.7
Hopital Notre Dame Hospital (Hearst)1.7
Hanover And District Hospital1.7
Muskoka Algonquin Healthcare-Bracebridge1.7
University Health Network-Western Site1.8
Campbellford Memorial Hospital1.8
Quinte Health - Bancroft1.8
Listowel Memorial Hospital1.8
Timmins and District Hospital1.8
Norfolk General Hospital1.8
Lakeridge Health-Bowmanville Site1.8
North Wellington Health Care - Mount Forest1.8
Oak Valley Health-Markham Stouffville Hospital1.8
Woodstock Hospital1.9
Brightshores Health System-Southampton Site1.9
Glengarry Memorial Hospital1.9
Thunder Bay Regional Hlth Sciences Ctr1.9
Oak Valley Health-Uxbridge Hospital1.9
Royal Victoria Regional Health Centre2
Tillsonburg District Memorial Hospital2
Lakeridge Health-Ajax Site2
West Nipissing General Hospital2
Halton Healthcare Services Corp-Milton2
Tor. East Hlth Ntwrk-Michael Garron Hosp2
Sioux Lookout Meno-Ya-Win Health Centre - Cntr2
University Health Network-General Site2.1
Ottawa Hospital (The)-Civic Site2.1
Joseph Brant Hospital2.1
Huron Perth Healthcare Alliance-Stratford2.1
The Lady Minto Hospital2.1
Humber River Health-Wilson Site2.1
Ottawa Hospital (The)-General Site2.2
Orillia Soldiers' Memorial Hospital2.2
Groves Memorial Community Hospital2.2
Hawkesbury And District General Hospital2.2
Brightshores Health System-Lions Head Site2.2
Unity Health Toronto-St. Michael's2.3
Lennox and Addington County Gen Hospital2.3
Erie Shores Healthcare2.3
Brightshores Health System-Owen Sound2.3
Lake-of-the-Woods District Hospital2.3
West Parry Sound Health Centre2.3
Chatham-Kent Health Alliance-Chatham2.3
Georgian Bay General Hosp-Midland Site2.3
Temiskaming Hospital2.3
Perth & Smiths Falls Dist-Smiths Falls Site2.3
Blanche River Health - Kirkland2.3
Headwaters Health Care Centre-Dufferin2.4
Chatham-Kent Health Alliance-Wallaceburg2.4
Halton Healthcare Services Corp-Georgetown2.4
Hamilton Health Sciences Corp-West Lincoln2.4
Quinte Health - Trenton2.5
London Hlth Sciences Ctr-Victoria Hosp2.5
Hamilton Health Sciences Corp-McMaster2.5
Hospital for Sick Children (The)2.6
Niagara Health System-Welland County2.6
Niagara Health System-Greater Niagara2.6
Guelph General Hospital2.6
Halton Healthcare Services Corp-Oakville2.6
Hamilton Health Sciences Corp-General2.6
Stevenson Memorial Hospital Alliston2.6
Sault Area Hospital-Sault Ste. Marie2.7
Ross Memorial Hospital2.7
Trillium Health Partners-Credit Valley2.7
Niagara Health System-St Catharines Gen2.8
Almonte General Hospital2.8
St. Mary's General Hospital2.8
Carleton Place And District Memorial Hospital2.8
Kemptville District Hospital2.8
Hamilton Health Sciences Corp-Juravinski2.8
Pembroke Regional Hospital Inc.2.9
Arnprior Regional Health3
Northumberland Hills Hospital3
Brockville General Hospital3.1
Brant Community Healthcare Sys-Brantford3.1
Peterborough Regional Health Centre3.2
Grand River Hospital Corp-Waterloo Site3.2
Winchester District Memorial Hospital3.2
North Bay Regional Health Centre3.2
Health Sciences North-Laurentian3.4
Kingston Health Sciences Centre-Kingston General3.4
Cornwall Community Hospital3.4
Windsor Regional Hospital - Ouellette Campus3.4
Queensway-Carleton Hospital3.6
Sunnybrook Health Sciences Centre3.6
London Hlth Sciences Ctr-University Hosp3.6
Cambridge Memorial Hospital3.7
Quinte Health - Belleville4
Windsor Regional Hospital-Metropolitan Campus4.2
Children's Hospital Of Eastern Ontario4.3


, in Ontario, 202412 to 202512
202412202501202502202503202504202505202506202507202508202509202510202511202512020406080100NDANDANDANDANDANDANDANDANDANDANDANDANDAMonthHours
Ontario
2024120.0
2025010.0
2025020.0
2025030.0
2025040.0
2025050.0
2025060.0
2025070.0
2025080.0
2025090.0
2025100.0
2025110.0
2025120.0

NDA = Data is not available

TECHNICAL INFORMATION

Data source: National Ambulatory Care Reporting System (NACRS), Canadian Institute for Health Information (CIHI). For more information, please visit the Indicator Library for the technical description of Wait Time to First Assessment in Emergency indicator (average time and volume) and Length of Stay in Emergency indicators (average time, volume, and percentage within target).

Please note that as of the December 2025 data refresh, 43 additional sites have been added to the current and historical emergency department public reporting. Data exported after this time should not be compared to any data exported earlier.

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Last Updated: March 03, 2026