Ontario Waits
All surgeries and scans

Knee replacement

Ontario average, August 2026

213 days

95 days to see the surgeon, then 118 days to surgery

Time for tests between the two is not tracked. How these numbers work

49 hospitals

Total days at each hospital. Green: the three shortest in this list. Pick a pin for details. Add a postal code above to zoom to your area.

Map © OpenStreetMap contributors · OpenFreeMap

  1. Michael Garron HospitalToronto East Health Network · TorontoSee surgeon 23 · Surgery 6184 days
    21 days shorter than in Sep 2025
  2. Sinai Health System - Mount SinaiTorontoSee surgeon 46 · Surgery 73119 days
    46 days shorter than in Sep 2025
  3. William Osler Health System - CivicBramptonSee surgeon 55 · Surgery 76131 days
    23 days shorter than in Sep 2025
  4. Sunnybrook Health Sciences CentreTorontoSee surgeon 71 · Surgery 66137 days
    1 day shorter than in Sep 2025
  5. Queensway-Carleton HospitalOttawaSee surgeon 62 · Surgery 79141 days
    30 days longer than in Sep 2025
  6. Unity Health Toronto - St. Joseph'sTorontoSee surgeon 45 · Surgery 97142 days
  7. Collingwood General and Marine HospitalCollingwoodSee surgeon 74 · Surgery 71145 days
    14 days shorter than in Sep 2025
  8. Lakeridge Health - OshawaOshawaSee surgeon 58 · Surgery 87145 days
    21 days shorter than in Sep 2025
  9. North York General HospitalTorontoSee surgeon 50 · Surgery 102152 days
    16 days shorter than in Sep 2025
  10. Cambridge Memorial HospitalCambridgeSee surgeon 76 · Surgery 80156 days
    1 day shorter than in Sep 2025
  11. University Health Network - WesternTorontoSee surgeon 68 · Surgery 89157 days
    17 days longer than in Sep 2025
  12. Sault Area Hospital - Sault Ste. MarieSault Ste. MarieSee surgeon 109 · Surgery 56165 days
    29 days shorter than in Sep 2025
  13. Trillium Health Partners - Queensway HealthTorontoSee surgeon 72 · Surgery 94166 days
    2 days shorter than in Sep 2025
  14. Timmins and District HospitalTimminsSee surgeon 36 · Surgery 132168 days
    125 days shorter than in Sep 2025
  15. Peterborough Regional Health CentrePeterboroughSee surgeon 109 · Surgery 60169 days
    63 days shorter than in Sep 2025
  16. Bluewater Health - Sarnia GeneralSarniaSee surgeon 103 · Surgery 68171 days
    25 days shorter than in Sep 2025
  17. The Ottawa Hospital - GeneralOttawaSee surgeon 37 · Surgery 134171 days
    60 days shorter than in Sep 2025
  18. Unity Health Toronto - St. Michael'sTorontoSee surgeon 43 · Surgery 133176 days
    27 days longer than in Sep 2025
  19. Brant Community Healthcare System - BrantfordBrantfordSee surgeon 48 · Surgery 133181 days
    35 days shorter than in Dec 2025
  20. Pembroke Regional HospitalPembrokeSee surgeon 127 · Surgery 54181 days
    56 days shorter than in Sep 2025
  21. Hamilton Health Sciences - JuravinskiHamiltonSee surgeon 108 · Surgery 80188 days
    45 days longer than in Sep 2025
  22. Cortellucci Vaughan HospitalMackenzie Health · VaughanSee surgeon 74 · Surgery 114188 days
    23 days longer than in Sep 2025
  23. Humber River Health - WilsonTorontoSee surgeon 70 · Surgery 122192 days
    8 days longer than in Sep 2025
  24. Lakeridge Health - AjaxAjaxSee surgeon 61 · Surgery 137198 days
    21 days shorter than in Sep 2025
  25. Brightshores Health System - Owen SoundOwen SoundSee surgeon 125 · Surgery 74199 days
    40 days longer than in Sep 2025
  26. Hôpital MontfortOttawaSee surgeon 99 · Surgery 103202 days
    60 days shorter than in Sep 2025
  27. Dryden Regional Health CentreDrydenSee surgeon 116 · Surgery 92208 days
    35 days longer than in Sep 2025
  28. Halton Healthcare Services - OakvilleOakvilleSee surgeon 84 · Surgery 132216 days
    44 days longer than in Sep 2025
  29. Markham Stouffville HospitalOak Valley Health · MarkhamSee surgeon 68 · Surgery 149217 days
    1 day longer than in Sep 2025
  30. Quinte Health - BellevilleBellevilleSee surgeon 87 · Surgery 138225 days
    58 days longer than in Sep 2025
  31. Scarborough Health Network - BirchmountTorontoSee surgeon 131 · Surgery 107238 days
    1 day longer than in Sep 2025
  32. Chatham-Kent Health Alliance - ChathamChathamSee surgeon 77 · Surgery 172249 days
    15 days longer than in Sep 2025
  33. St. Joseph's Health Care System - HamiltonHamiltonSee surgeon 131 · Surgery 124255 days
    4 days longer than in Sep 2025
  34. St. Thomas-Elgin General HospitalSt. ThomasSee surgeon 132 · Surgery 123255 days
  35. Health Sciences North - LaurentianGreater SudburySee surgeon 112 · Surgery 145257 days
    20 days shorter than in Sep 2025
  36. Guelph General HospitalGuelphSee surgeon 132 · Surgery 128260 days
    48 days longer than in Sep 2025
  37. Niagara Health System - St. Catharines GeneralSt. CatharinesSee surgeon 165 · Surgery 95260 days
    87 days shorter than in Sep 2025
  38. Strathroy Middlesex General HospitalStrathroySee surgeon 138 · Surgery 129267 days
    42 days longer than in Sep 2025
  39. Ross Memorial HospitalLindsaySee surgeon 104 · Surgery 189293 days
    92 days longer than in Sep 2025
  40. Joseph Brant HospitalBurlingtonSee surgeon 119 · Surgery 179298 days
    18 days longer than in Sep 2025
  41. Southlake Regional Health CentreNewmarketSee surgeon 180 · Surgery 118298 days
    31 days longer than in Sep 2025
  42. University HospitalLondon Health Sciences Centre · LondonSee surgeon 103 · Surgery 198301 days
    26 days shorter than in Sep 2025
  43. Royal Victoria Regional Health CentreBarrieSee surgeon 152 · Surgery 176328 days
    39 days longer than in Sep 2025
  44. Niagara Health System - Welland CountyWellandSee surgeon 130 · Surgery 200330 days
    28 days shorter than in Sep 2025
  45. North Bay Regional Health CentreNorth BaySee surgeon 123 · Surgery 225348 days
    55 days longer than in Sep 2025
  46. Huron Perth Healthcare Alliance - StratfordStratfordSee surgeon 138 · Surgery 211349 days
    82 days longer than in Sep 2025
  47. Woodstock HospitalWoodstockSee surgeon 220 · Surgery 152372 days
    13 days shorter than in Sep 2025
  48. Thunder Bay Regional Health Sciences CentreThunder BaySee surgeon 206 · Surgery 192398 days
    16 days longer than in Sep 2025
  49. West Parry Sound Health CentreParry SoundSee surgeon 248 · Surgery 161409 days

Ontario average since January 2022

Jan 2022 226 days to Aug 2026 213 daysHover or drag along the line for any month.

Show as a table
MonthDays to see surgeonDays to surgeryTotal days
August 202695118213
July 2026100115215
June 202692114206
May 2026104116220
April 202692116208
March 202696119215
February 2026103121224
January 202697122219
December 202598113211
November 2025100117217
October 202597114211
September 202597111208
August 202597119216
July 202593116209
June 202599117216
May 202599119218
April 202599120219
March 2025104120224
February 2025107126233
January 2025106128234
December 2024107126233
November 2024100129229
October 2024106126232
September 2024103129232
August 2024101123224
July 2024108126234
June 202498127225
May 202498129227
April 202492135227
March 2024102134236
February 2024100138238
January 2024101142243
December 2023102137239
November 202396146242
October 202396143239
September 202395142237
August 202396149245
July 202392147239
June 202398146244
May 202393151244
April 202386149235
March 202392157249
February 202391161252
January 202388164252
December 202292171263
November 202290168258
October 202279178257
September 202285172257
August 202279189268
July 202281180261
June 202277186263
May 202278192270
April 202272189261
March 202273191264
February 202275165240
January 202278148226