Ottawa, Ontario · EST/EDT (UTC-5) · Canada
Ottawa and eastern Ontario overlay
Overlay for 613. Additional capacity for Canada's capital region.
Area code 343 is located in Ottawa, Ontario (Canada). It covers Ottawa and eastern Ontario overlay.
Area code 343 (Ottawa, Ontario) is in the EST/EDT time zone. Standard time is UTC-5 and UTC-4 during Daylight Saving Time.
Area code 343 is a legitimate NANPA-assigned code serving Ottawa, Ontario. However, scammers can spoof any area code. If you receive an unexpected call from (343), verify the caller before sharing personal information.
Area code 343 follows EST/EDT (UTC-5). See the live clock at whattime.city/ottawa/ for the exact current time in Ottawa.
Area code 343 was introduced in 2010. Overlay for 613. Additional capacity for Canada's capital region.