Canada

Ontario area codes

Ontario has 19 area codes in service in 7 separate areas: some codes split the map, others overlay it. The newest is 942 (since April 26, 2025).

Local time in Ontario

Spam reports from Sep 23 – Oct 22, 2026

3,331 FTC complaints

Most reported: 289 Ontario (358)

Consumer reports, not verified by the FTC.

By area code

Codes19
Code areas7
Newest942 · 2025
ComingNone listed
Time zonesEastern Time, Central Time

The 7 code areas

Codes in one card share the same territory (overlay). FTC reports from Sep 23 – Oct 22, 2026; runs out: NANPA forecast.

Code areas of Ontario
Codes	Main place	FTC reports	Runs out	Codes
289 365 742 905	Hamilton, ON	870	2030	4
226 382 519 548	London, ON	706	2034	4
416 437 647	Toronto, ON	696	2038	3
249 683 705	Ontario	481	2033	3
343 613 753	Ottawa-Hull, ON	481	2034	3
807	Thunder Bay, ON	93	after 2048	1
942	Toronto, ON	4	2038	1

All 19 codes
Code	Main place	Since	Overlay with	Runs out	FTC reports
226	Ontario	Oct 21, 2006	382, 519, 548	2034	279
249	Ontario	Mar 19, 2011	683, 705	2033	154
289	Ontario	Jun 9, 2001	365, 742, 905	2030	358
343	Ottawa-Hull, ON	May 17, 2010	613, 753	2034	151
365	Ontario	Mar 25, 2013	289, 742, 905	2030	200
382	Ontario	Jun 17, 2023	226, 519, 548	2034	20
416	Toronto, ON	1947	437, 647	2038	278
437	Toronto, ON	Mar 25, 2013	416, 647	2038	106
519	London, ON	1953	226, 382, 548	2034	264
548	Ontario	Jun 4, 2016	226, 382, 519	2034	143
613	Ottawa-Hull, ON	1947	343, 753	2034	320
647	Toronto, ON	Mar 5, 2001	416, 437	2038	312
683	Ontario	Jun 18, 2022	249, 705	2033	1
705	Ontario	1957	249, 683	2033	326
742	Ontario	Oct 16, 2021	289, 365, 905	2030	6
753	Ottawa-Hull, ON	Mar 26, 2022	343, 613	2034	10
807	Thunder Bay, ON	1962	—	after 2048	93
905	Hamilton, ON	Oct 4, 1993	289, 365, 742	2030	306
942	Toronto, ON	Apr 26, 2025	416, 437, 647	2038	4

Source: NANPA NRUF forecast, April 2026 edition.

Consumer reports, not verified by the FTC · source

Source: FTC Do Not Call complaints created Sep 23 – Oct 22, 2026. They are reported by consumers and are not verified by the FTC; caller ID can be spoofed (how we count).

Spam call reports by area code

FTC complaints, Sep 23 – Oct 22, 2026

FTC complaints by area code in Ontario
Area code	Complaints
289	358
705	326
613 Ottawa-Hull	320
647 Toronto	312
905 Hamilton	306
226	279
416 Toronto	278
519 London	264
365	200
249	154
343 Ottawa-Hull	151
548	143
437 Toronto	106
807 Thunder Bay	93
382	20
753 Ottawa-Hull	10
742	6
942 Toronto	4
683	1

Consumer reports, not verified by the FTC · source

Source: FTC Do Not Call complaints created Sep 23 – Oct 22, 2026. They are reported by consumers and are not verified by the FTC; caller ID can be spoofed (how we count).

Changes coming

NANPA lists no relief planning or new code for Ontario.

Source: NANPA, NPA database of Oct 24, 2026.