Ontario Waits

Mississauga ER wait times

Live waits from each hospital’s own website where it publishes one, and last month’s averages from Ontario Health, for every emergency department near Mississauga.

If this is an emergency, call 911. The sickest patients are seen first, not in the order they arrive.

Near Mississauga

Shortest live wait within 25 km

William Osler Health System - Civic

Brampton · 20 km

1 hr 36 min

The hospital’s own estimate, updated 20 min ago.
DirectionsCompare all

Closest: Trillium Health Partners - Mississauga, 4 km, 1 hr 24 min average last month.

Waits change quickly and the sickest patients are seen first.

17 ERs within 25 km

Green "now": the hospital's live wait, checked 4:25 p.m. Grey "avg": last month's average. Tap a pin for details.

Map © OpenStreetMap contributors · OpenFreeMap

  1. Trillium Health Partners - MississaugaMississauga · 4 km9 in 10 seen within 3 hr1 hr 24 minlast month’s average
    Monthly: 2 min shorter than in Sep 2025
  2. Trillium Health Partners - Credit ValleyMississauga · 4 km9 in 10 seen within 4 hr 54 min2 hr 36 minlast month’s average
    Monthly: 22 min longer than in Sep 2025
  3. Trillium Health Partners - Queensway HealthToronto · 8 km9 in 10 seen within 2 hr 18 min1 hr 12 minlast month’s average
    Monthly: 4 min longer than in Sep 2025
  4. William Osler Health System - Peel MemorialUrgent care · Brampton · 15 kmLast month: 1 hr 18 min average · 9 in 10 within 2 hr 54 min2 hr 42 minLive · updated 22 min ago
    Monthly: 14 min longer than in Sep 2025
  5. Halton Healthcare Services - OakvilleOakville · 17 kmLast month: 2 hr 18 min average · 9 in 10 within 4 hr 24 min3 hr 19 minLive · updated 9 min ago
    Monthly: 4 min shorter than in Sep 2025
  6. William Osler Health System - EtobicokeEtobicoke · 18 kmLast month: 48 min average · 9 in 10 within 1 hr 54 min2 hr 12 minLive · updated 21 min ago
    Monthly: 2 min longer than in Sep 2025
  7. Unity Health Toronto - St. Joseph'sToronto · 18 km9 in 10 seen within 2 hr 12 min1 hr 6 minlast month’s average
    Monthly: about the same as in Sep 2025
  8. Halton Healthcare Services - MiltonMilton · 20 kmLast month: 1 hr 54 min average · 9 in 10 within 3 hr 24 min3 hr 40 minLive · updated 9 min ago
    Monthly: about the same as in Sep 2025
  9. William Osler Health System - CivicBrampton · 20 kmLast month: 1 hr 18 min average · 9 in 10 within 2 hr 48 min1 hr 36 minLive · updated 20 min ago
    Monthly: 6 min longer than in Sep 2025
  10. Centre for Addiction and Mental HealthToronto · 21 km9 in 10 seen within 3 hr1 hr 24 minlast month’s average
    Monthly: about the same as in Sep 2025
  11. Humber River Health - WilsonToronto · 21 km9 in 10 seen within 3 hr 54 min2 hr 6 minlast month’s average
    Monthly: about the same as in Sep 2025
  12. University Health Network - WesternToronto · 22 kmLast month: 2 hr 24 min average · 9 in 10 within 4 hr 48 min4 hr 23 minLive · updated 11 min ago
    Monthly: 28 min longer than in Sep 2025
  13. Sinai Health System - Mount SinaiToronto · 23 km9 in 10 seen within 3 hr 36 min1 hr 54 minlast month’s average
    Monthly: 4 min longer than in Sep 2025
  14. Halton Healthcare Services - GeorgetownGeorgetown · 23 kmLast month: 2 hr 6 min average · 9 in 10 within 4 hr 12 min5 hr 29 minLive · updated 9 min ago
    Monthly: 2 min longer than in Sep 2025
  15. The Hospital for Sick ChildrenChildren only · Toronto · 23 km9 in 10 seen within 3 hr 24 min1 hr 36 minlast month’s average
    Monthly: 16 min shorter than in Sep 2025
  16. University Health Network - GeneralToronto · 24 kmLast month: 2 hr 18 min average · 9 in 10 within 4 hr 42 min2 hr 8 minLive · updated 11 min ago
    Monthly: 2 min longer than in Sep 2025
  17. Unity Health Toronto - St. Michael'sToronto · 24 km9 in 10 seen within 5 hr 12 min2 hr 36 minlast month’s average
    Monthly: 12 min longer than in Sep 2025

Source: Ontario Health, Time Spent in Emergency Departments, August 2026. Data from the National Ambulatory Care Reporting System, Canadian Institute for Health Information. Times are monthly averages for all patients at each site. Right now: each hospital’s own website, read about every five minutes and hidden when more than 90 minutes old. Hospitals measure their live wait differently. Live waits are estimates, for general information only. They can change quickly and without warning, are not guaranteed, and are not medical advice or a recommendation of one emergency department over another. Your own wait may be longer or shorter, and the sickest patients are seen first.

ER waits in nearby towns

Surgery and scan waits near Mississauga

Ontario average, August 2026

2 hr 6 min

to see a doctor, from triage or registration

9 in 10 seen within 4 hr 30 min

The Ontario average is last month’s. Each hospital in the list shows its own live wait where it publishes one. How these numbers work

Ontario average time to see a doctor

Aug 2025 1 hr 54 min to Aug 2026 2 hr 6 minHover or drag along the line for any month.

Show as a table
MonthTime to see a doctor
August 20262 hr 6 min
July 20262 hr
June 20261 hr 54 min
May 20261 hr 54 min
April 20261 hr 54 min
March 20261 hr 48 min
February 20261 hr 48 min
January 20261 hr 42 min
December 20252 hr 6 min
November 20251 hr 48 min
October 20251 hr 54 min
September 20252 hr
August 20251 hr 54 min