How many days can I be outside Northwest Territories without losing NWT Health?

NWT Health requires at least 153 days of physical presence in Northwest Territories in any rolling 12-month period. Without prior approval, you may be absent up to 212 days.

What happens if I lose NWT Health?

You lose access to NWT Health coverage and the Northwest Territories provincial benefits basket tied to residency. On return, the wait period before coverage resumes is 90 days.

How do I apply for an extended NWT Health absence?

File Out-of-Territory Coverage Application (contact HSS) before the absence begins. Source: https://www.hss.gov.nt.ca/en/services/nwt-health-care-plan.

Provincial residency · Northwest Territories

Northwest Territories health coverage residency rules

What residents of Northwest Territories need to know about NWT Health coverage, what they stand to lose if they cross the absence threshold, and how the rolling-12-month math actually works.

The rule, in plain English

NWT Health requires you to be physically present in Northwest Territories at least 153 days in any rolling 12-month window. You may be absent up to 212 days without prior approval.

For longer absences, Northwest Territories residents file Out-of-Territory Coverage Application (contact HSS) before the absence begins.

On return, the wait period before coverage resumes is 90 days.

What you stand to lose

If you fall below the residency threshold without an approved extended-absence application, you lose access to the following programs and credits. These are the marquee items most Northwest Territories residents do not realize are tied to provincial residency.

NWT Health Care Plan
value varies by usage
NWT Extended Health Benefits (EHB)
~$1,800/yr typical
NIHB for status First Nations and Inuit (federal but territorially relevant)
~$2,500/yr typical
NWT Child Benefit
up to $1,620/yr per child
Northern Residents Deduction (federal, residency-tied)
~$6,000/yr typical

Estimated annualized basket value for a typical resident: $3,500-$8,000 for a single adult; $5,000-$12,000 for a senior; $20,000-$35,000 for a family with kids.

How Northwest Territories taxes residents

CRA December 31 deemed-residence rule. Schedule NT filed with federal T1.

Top combined federal and provincial marginal rate (2025): 47.05%.

Track your days automatically

Counting days against the NWT Health threshold by hand is doable, and it is where most Northwest Territories expats make mistakes. Being Canadian, an iOS app from The Northern Office, tracks your absence in real time, warns you before the threshold trips, and exports a clean record for your tax preparer.

Get Being CanadianFree for 30 days. $79/year after that, same number in USD and CAD.

Authoritative source

The information on this page is current as of 2026-05-21 and is sourced from https://www.hss.gov.nt.ca/en/services/nwt-health-care-plan. Rules change. Verify before relying.