When will the power be back in Hamilton, ON?
Live outage status from the utilities we track in Ontario · updated ~every 15 minutes
No significant region-wide outage reported in Hamilton, ON right now.
Lights out where you are? Very small or brand-new outages can take a few minutes to reach region-level data — check your exact address on the live map, and see what to check before you report it.
Elsewhere in Ontario: 1,646 customers reported out — province-wide status.
Updated 11:46 PM EDT.
Numbers come from the tracked utilities' public outage data. Missing data is not the same as zero outages.
About power in Hamilton
Hamilton is a census division in Ontario — about 569,353 residents. Ontario has many local electricity utilities, so coverage here is per-utility — customers of utilities we don't yet track won't appear in these numbers, and missing data is not the same as zero outages.
Local utilities here: Alectra Utilities (Hamilton)
See the Ontario page for which utilities we track province-wide.
Outage history — Hamilton, ON
⚡ Power here was restored about 37 hours ago — the outage peaked at 3,823 customers.
Last significant outage: Oct 2, 2026 — peaked at 3,823 customers, restored in ~7.5 hr.
Across the 21 significant outages tracked here, restoration typically ran about 2.5 hr.
This division-level list covers larger outages (about 200+ customers at peak, lasting 30 minutes or more) — oldest listed: Jul 26, 2026. Smaller or briefer interruptions aren't listed.
Nearby areas
