REGION

Ontario Area Codes and Postal Codes

Canada

Country calling code
+1
Local time
America/Toronto
Country
Canada

A local area-code link is not listed here. The country calling code is shown separately when available.

On this page

Cities & settlements

  • OttawaNational capitalCanada · Ontario · Ottawa
  • TorontoRegional capitalCanada · Ontario · Toronto county
  • KitchenerRegional capitalCanada · Ontario · Regional Municipality of Waterloo
  • MiltonRegional capitalCanada · Ontario · Halton
  • Sault Ste. MarieRegional capitalCanada · Ontario · Algoma
  • WoodstockRegional capitalCanada · Ontario · Oxford County
  • Greater SudburyRegional capitalCanada · Ontario · Greater Sudbury
  • KincardineRegional capitalCanada · Ontario · Bruce County
  • OsgoodeRegional capitalCanada · Ontario · Ottawa
  • MississaugaCity / settlementCanada · Ontario · Peel
  • BramptonCity / settlementCanada · Ontario · Peel
  • HamiltonCity / settlementCanada · Ontario · Hamilton
  • LondonCity / settlementCanada · Ontario · Middlesex County
  • EtobicokeCity / settlementCanada · Ontario · Toronto county
  • MarkhamCity / settlementCanada · Ontario · York
  • VaughanCity / settlementCanada · Ontario · York
  • WindsorCity / settlementCanada · Ontario · Essex County
  • OakvilleCity / settlementCanada · Ontario · Halton
  • Richmond HillCity / settlementCanada · Ontario · York
  • BurlingtonCity / settlementCanada · Ontario · Halton
  • NepeanCity / settlementCanada · Ontario · Ottawa
  • OshawaCity / settlementCanada · Ontario · Durham
  • GloucesterCity / settlementCanada · Ontario · Ottawa
  • BarrieCity / settlementCanada · Ontario · Simcoe County
  • GuelphCity / settlementCanada · Ontario · Wellington County
  • WhitbyCity / settlementCanada · Ontario · Durham
  • St. CatharinesCity / settlementCanada · Ontario · Regional Municipality of Niagara
  • KingstonCity / settlementCanada · Ontario · Frontenac County
  • CambridgeCity / settlementCanada · Ontario · Regional Municipality of Waterloo
  • OrléansCity / settlementCanada · Ontario · Ottawa
  • Ottawa SouthCity / settlementCanada · Ontario · Ottawa
  • AjaxCity / settlementCanada · Ontario · Durham
  • ThornhillCity / settlementCanada · Ontario · York
  • Thunder BayCity / settlementCanada · Ontario · Thunder Bay District
  • WaterlooCity / settlementCanada · Ontario · Regional Municipality of Waterloo
  • BrantfordCity / settlementCanada · Ontario · Brant
  • Niagara FallsCity / settlementCanada · Ontario · Regional Municipality of Niagara
  • PickeringCity / settlementCanada · Ontario · Durham
  • NewmarketCity / settlementCanada · Ontario · York
  • KanataCity / settlementCanada · Ontario · Ottawa
  • PeterboroughCity / settlementCanada · Ontario · Peterborough County
  • WillowdaleCity / settlementCanada · Ontario · Toronto county
  • CaledonCity / settlementCanada · Ontario · Peel
  • Stoney CreekCity / settlementCanada · Ontario · Hamilton
  • SarniaCity / settlementCanada · Ontario · Lambton County
  • Waterfront Communities-The IslandCity / settlementCanada · Ontario · Toronto county
  • Halton HillsCity / settlementCanada · Ontario · Halton
  • Norfolk CountyCity / settlementCanada · Ontario · Haldimand County
  • AuroraCity / settlementCanada · Ontario · York
  • WoburnCity / settlementCanada · Ontario · Toronto county

Administrative areas

Local time & call planner

Ontario Time Zone

IANA time zone
America/Toronto
Current UTC offset
-05:00
Daylight saving time
Not in effect

Map & location

Latitude and Longitude

Latitude
49.25014
Longitude
-84.49983
Open Ontario on the map ↗

Call Ontario

International dialing format

  • +1 [national number]

Use the national number in international format. A domestic trunk prefix is not always part of that number.

Nearby places

Distances are measured in a straight line.

Find surrounding cities and settlements, ordered by distance.

Show nearby places

Local facts

Population is a source snapshot, not a live count.

Recorded population
14,223,942
Modelled terrain elevation
326 m

Names & history

Names, translations and spelling variants

Other spellings

  • Ontariopreferred
  • Canada Westhistorical
  • Upper Canadahistorical

Abbreviations

  • ON
  • Ont.

Arabic

  • أونتاريو

Language: arc

  • ܐܘܢܛܐܪܝܘ

Language: arz

  • اونتاريو

Language: az

  • Ontario

Language: be

  • Правінцыя Антарыа

Language: bg

  • Онтарио

Language: bn

  • অন্টারিও

Language: bxr

  • Онтарио

Language: ca

  • Ontàrio

Language: cr

  • ᐅᓐᑌᕇᐤ

German

  • Ontario

Greek

  • Οντάριο

English

  • Ontario

Language: eo

  • Ontario

Spanish

  • Ontario

Language: fa

  • انتاریو

French

  • Ontario

Language: ha

  • Ontario

Language: hak

  • Ontario-sén

Hebrew

  • אונטריו

Hindi

  • ओण्टारियो

Language: hy

  • Օնտարիո

Language: iu

  • ᐋᓐᑎᐅᕆᔪ

Japanese

  • オンタリオ州

Language: jv

  • Ontario

Language: ka

  • ონტარიო

Language: kk

  • Онтарио

Korean

  • 온타리오 주

Language: ky

  • Онтарио

Language: lad

  • Ontariyo

Language: lt

  • Ontarijas

Language: lv

  • Ontārio

Language: mk

  • Онтарио

Language: ml

  • ഒണ്ടാറിയോ

Language: mn

  • Онтарио

Language: mr

  • ऑन्टारियो

Language: ms

  • Ontario

Language: my

  • အွန်တေးရီးယိုးပြည်နယ်

Language: oc

  • Ontàrio

Language: om

  • Ontario

Language: os

  • Онтарио

Language: pa

  • ਓਂਟਾਰੀਓ

Language: pnb

  • اونٹاریو

Language: ps

  • Ontario

Portuguese

  • Ontário

Language: qu

  • Ontario pruwinsya

Russian

  • Онтарио

Language: sah

  • Онтарио

Language: scn

  • Ontariu

Language: sgs

  • Ontarėjė

Language: sk

  • Ontário

Language: so

  • Ontario

Language: sr

  • Онтарио

Language: sw

  • Ontario

Language: ta

  • ஒன்ராறியோ

Language: te

  • అంటారియో

Language: tg

  • Онтарио

Language: th

  • รัฐออนแทรีโอ

Language: tt

  • Онтарио

Ukrainian

  • Онтаріо

Language: ur

  • انٹاریو

Language: uz

  • Ontario

Language: xmf

  • ონტარიო

Language: yi

  • אנטעריא

Language: yue

  • 安大略省

Chinese

  • 安大略