Calling United States from Ireland: 00 1 [local number].
Quick answer
To call United States from Ireland, dial 00, then 1, then the local number without leading zeros. Example: 00 1 201 555 0123.
Plan before you dial with the international call cost calculator and the best time to call planner. Looking for a calling card alternative instead of the dialing instructions? Compare calling cards to United States.
Dialing format
00 1 201 555 0123
Exit code • Country code • Local number
Whether you’re calling family, friends, or business contacts, knowing how to call United States correctly helps your conversation start smoothly. This guide covers the essential dialing steps, including country and area codes that are easy to miss. By the end, you’ll be ready to connect confidently with anyone in United States - whether you’re calling Washington, D.C. or anywhere else.
Follow these simple steps to make a call to United States from Ireland
Start by dialing 00 (or use + on mobile). This is the international dialing prefix for Ireland.
Dial the country code +1 for United States.
Dial the local phone number in United States (typically 8-10 digits, without any leading zeros).
Full format: 00 1 [local number] - For example: 00 1 612 345 678
International Dialing Format
CallTuv Format
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Calling Code
+1
Capital of United States
Washington, D.C.
Region
Americas (North America)
Currency of United States
United States dollar ($)
United States Time Zones
UTC-12:00, UTC-11:00, UTC-10:00, UTC-09:00, UTC-08:00, UTC-07:00, UTC-06:00, UTC-05:00, UTC-04:00, UTC+10:00, UTC+12:00
Current time
Your time
--:--
United States
--:--
United States is --
United States, located in North America, is a nation with a rich identity. Its capital city, Washington, D.C., serves as the administrative center for a population of approximately 340M.
The official currency is the United States dollar ($). When calling United States, the country code is +1. The country observes the UTC-12:00, UTC-11:00, UTC-10:00, UTC-09:00, UTC-08:00, UTC-07:00, UTC-06:00, UTC-05:00, UTC-04:00, UTC+10:00, UTC+12:00 time zone(s), and the primary language(s) spoken include English.
Population
340M
Population Rank
#2 of 230
Language Footprint
English
Time Zone Footprint
UTC-12:00, UTC-11:00 +9 more
City/Area Code Coverage
320 locations listed
Dial Code Status
Shared with 1 country
United States currently has a 10-digit local number pattern in this guide, with country code +1.
This code is shared with: Canada.
Exit Code in Ireland
00 (dial 00 (or + from mobile))
Ireland Country Code
+353
Route Dialing Pattern
00 1 201 555 0123
Capital Time Difference
N/A
Best Calling Window (Origin Time)
N/A
Currency Pair
Euro (€) -> United States dollar ($)
Primary languages: Ireland (English, Irish) and United States (English).
Shared language overlap: English. Primary timezones: Ireland (UTC) and United States (UTC-12:00, UTC-11:00, UTC-10:00, UTC-09:00, UTC-08:00, UTC-07:00, UTC-06:00, UTC-05:00, UTC-04:00, UTC+10:00, UTC+12:00).
Use this route profile to plan a real call from Ireland to United States, including the exit code, destination country code, time difference, and local context.
From
Ireland
To
United States
For dialing this route, callers in Ireland usually start with 00 or the plus sign, then dial +1 before the local United States number.
Ireland's primary timezone in this dataset is UTC, while United States's is UTC-12:00. A practical origin-time calling window is Use destination business hours.
Ireland callers are represented by IE/IRL, with Dublin as a capital reference point, Northern Europe, 5.5M people, Euro (€), and primary language context of English, Irish.
Origin exit prefix: 00 or + from mobile. Origin country code: +353. Origin time zones: UTC.
United States is represented here by US/USA, Washington, D.C., North America, about 340M people, United States dollar ($), and primary language context of English.
Destination calling code: +1. Destination time zones: UTC-12:00, UTC-11:00, UTC-10:00, UTC-09:00 +7 more. Rate check: check live price before dialing.
This route combines Ireland's outbound dialing rules with United States's destination numbering and local schedule. The primary timezone relationship is n/a, and the recommended origin-time window is Use destination business hours.
Dialing sequence: 00 1 local number. Business-hour window: Use destination business hours. Time relationship: N/A.
Destination market: United States is in North America, with Washington, D.C. as a main administrative center. Calls from Ireland may reach family, companies, banks, hotels, clinics, or public offices across a market of about 340M. Primary language context: English. Local billing and everyday prices use United States dollar ($).
Route context: Ireland is listed in Northern Europe with a population of about 5.5M; United States is listed in North America with about 340M. The route has shared language overlap in English. Currency context also changes across the route: Euro (€) in Ireland and United States dollar ($) in United States.
| City / Region | Area Code | Full Dialing Pattern |
|---|---|---|
| Abilene | 1-325 | +1-325 [local number] |
| Akron | 1-330 | +1-330 [local number] |
| Akron | 1-234 | +1-234 [local number] |
| Albany | 1-518 | +1-518 [local number] |
| Albany | 1-229 | +1-229 [local number] |
| Albuquerque | 1-957 | +1-957 [local number] |
| Albuquerque | 1-505 | +1-505 [local number] |
| Alexandria | 1-320 | +1-320 [local number] |
| Alton | 1-730 | +1-730 [local number] |
| Alton | 1-618 | +1-618 [local number] |
| Anaheim | 1-657 | +1-657 [local number] |
| Anaheim | 1-909 | +1-909 [local number] |
| Anaheim | 1-752 | +1-752 [local number] |
| Anaheim | 1-714 | +1-714 [local number] |
| Anchorage | 1-907 | +1-907 [local number] |
| Ann Arbor | 1-734 | +1-734 [local number] |
| Ann Arbor | 1-278 | +1-278 [local number] |
| Arlington | 1-703 | +1-703 [local number] |
| Arlington | 1-571 | +1-571 [local number] |
| Asheville | 1-828 | +1-828 [local number] |
| Ashland | 1-606 | +1-606 [local number] |
| Atlanta | 1-404 | +1-404 [local number] |
| Atlanta | 1-770 | +1-770 [local number] |
| Atlanta | 1-678 | +1-678 [local number] |
| Atlanta | 1-470 | +1-470 [local number] |
| Atlantic City | 1-609 | +1-609 [local number] |
| Augusta | 1-762 | +1-762 [local number] |
| Augusta | 1-706 | +1-706 [local number] |
| Aurora | 1-331 | +1-331 [local number] |
| Austin | 1-737 | +1-737 [local number] |
| Austin | 1-512 | +1-512 [local number] |
| Baltimore | 1-667 | +1-667 [local number] |
| Baltimore | 1-443 | +1-443 [local number] |
| Baltimore | 1-410 | +1-410 [local number] |
| Baton Rouge | 1-225 | +1-225 [local number] |
| Bellevue | 1-425 | +1-425 [local number] |
| Bellingham | 1-360 | +1-360 [local number] |
| Bethesda | 1-240 | +1-240 [local number] |
| Bethlehem | 1-610 | +1-610 [local number] |
| Bethlehem | 1-484 | +1-484 [local number] |
| Bethlehem | 1-835 | +1-835 [local number] |
| Billings | 1-406 | +1-406 [local number] |
| Biloxi | 1-228 | +1-228 [local number] |
| Birmingham | 1-659 | +1-659 [local number] |
| Birmingham | 1-205 | +1-205 [local number] |
| Bloomington | 1-952 | +1-952 [local number] |
| Boise | 1-208 | +1-208 [local number] |
| Boston | 1-857 | +1-857 [local number] |
| Boston | 1-617 | +1-617 [local number] |
| Brattleboro | 1-802 | +1-802 [local number] |
| Brentwood | 1-631 | +1-631 [local number] |
| Bridgeport | 1-203 | +1-203 [local number] |
| Bridgeport | 1-475 | +1-475 [local number] |
| Brooklyn | 1-718 | +1-718 [local number] |
| Brooklyn | 1-347 | +1-347 [local number] |
| Bryan | 1-979 | +1-979 [local number] |
| Burbank | 1-818 | +1-818 [local number] |
| Burbank | 1-747 | +1-747 [local number] |
| Camden | 1-856 | +1-856 [local number] |
| Cape Coral | 1-239 | +1-239 [local number] |
| Cedar Rapids | 1-319 | +1-319 [local number] |
| Champaign | 1-447 | +1-447 [local number] |
| Champaign | 1-217 | +1-217 [local number] |
| Charleston | 1-843 | +1-843 [local number] |
| Charleston | 1-681 | +1-681 [local number] |
| Charleston | 1-304 | +1-304 [local number] |
| Charlotte | 1-980 | +1-980 [local number] |
| Charlotte | 1-704 | +1-704 [local number] |
| Chattanooga | 1-423 | +1-423 [local number] |
| Chicago | 1-872 | +1-872 [local number] |
| Chicago | 1-773 | +1-773 [local number] |
| Chicago | 1-312 | +1-312 [local number] |
| Chicopee | 1-413 | +1-413 [local number] |
| Cicero | 1-708 | +1-708 [local number] |
| Cicero | 1-464 | +1-464 [local number] |
| Cincinatti | 1-283 | +1-283 [local number] |
| Cincinnati | 1-513 | +1-513 [local number] |
| Clarksville | 1-931 | +1-931 [local number] |
| Cleveland | 1-440 | +1-440 [local number] |
| Cleveland | 1-216 | +1-216 [local number] |
| Columbia | 1-573 | +1-573 [local number] |
| Columbia | 1-803 | +1-803 [local number] |
| Columbus | 1-614 | +1-614 [local number] |
| Columbus | 1-380 | +1-380 [local number] |
| Concord | 1-925 | +1-925 [local number] |
| Corpus Christi | 1-361 | +1-361 [local number] |
| Dallas | 1-214 | +1-214 [local number] |
| Dallas | 1-972 | +1-972 [local number] |
| Dallas | 1-469 | +1-469 [local number] |
| Daly City | 1-764 | +1-764 [local number] |
| Daly City | 1-650 | +1-650 [local number] |
| Danville | 1-276 | +1-276 [local number] |
| Davenport | 1-563 | +1-563 [local number] |
| Dayton | 1-937 | +1-937 [local number] |
| Daytona Beach | 1-386 | +1-386 [local number] |
| Denton | 1-940 | +1-940 [local number] |
| Denver | 1-720 | +1-720 [local number] |
| Denver | 1-303 | +1-303 [local number] |
| Detroit | 1-313 | +1-313 [local number] |
| Detroit | 1-679 | +1-679 [local number] |
| Dodge City | 1-620 | +1-620 [local number] |
| Duluth | 1-218 | +1-218 [local number] |
| Eau Claire | 1-715 | +1-715 [local number] |
| Eau Claire | 1-534 | +1-534 [local number] |
| Edison | 1-848 | +1-848 [local number] |
| Edison | 1-732 | +1-732 [local number] |
| El Paso | 1-915 | +1-915 [local number] |
| Elizabeth | 1-908 | +1-908 [local number] |
| Elmira | 1-607 | +1-607 [local number] |
| Erie | 1-814 | +1-814 [local number] |
| Escondido | 1-760 | +1-760 [local number] |
| Escondido | 1-442 | +1-442 [local number] |
| Eugene | 1-541 | +1-541 [local number] |
| Eugene | 1-458 | +1-458 [local number] |
| Evansville | 1-812 | +1-812 [local number] |
| Fargo | 1-701 | +1-701 [local number] |
| Fayetteville | 1-910 | +1-910 [local number] |
| Flint | 1-810 | +1-810 [local number] |
| Fort Lauderdale | 1-954 | +1-954 [local number] |
| Fort Lauderdale | 1-754 | +1-754 [local number] |
| Fort Smith | 1-479 | +1-479 [local number] |
| Fort Wayne | 1-260 | +1-260 [local number] |
| Fort Worth | 1-682 | +1-682 [local number] |
| Fort Worth | 1-817 | +1-817 [local number] |
| Fresno | 1-559 | +1-559 [local number] |
| Gainesville | 1-352 | +1-352 [local number] |
| Galveston | 1-409 | +1-409 [local number] |
| Gary | 1-219 | +1-219 [local number] |
| Grand Junction | 1-970 | +1-970 [local number] |
| Grand Rapids | 1-616 | +1-616 [local number] |
| Grant | 1-231 | +1-231 [local number] |
| Green Bay | 1-920 | +1-920 [local number] |
| Green Bay | 1-274 | +1-274 [local number] |
| Greensboro | 1-336 | +1-336 [local number] |
| Greenville | 1-864 | +1-864 [local number] |
| Hamilton | 1-254 | +1-254 [local number] |
| Hammond | 1-985 | +1-985 [local number] |
| Hartford | 1-959 | +1-959 [local number] |
| Hartford | 1-860 | +1-860 [local number] |
| Hempstead | 1-516 | +1-516 [local number] |
| Honolulu | 1-808 | +1-808 [local number] |
| Houston | 1-832 | +1-832 [local number] |
| Houston | 1-713 | +1-713 [local number] |
| Houston | 1-281 | +1-281 [local number] |
| Huntsville | 1-938 | +1-938 [local number] |
| Huntsville | 1-256 | +1-256 [local number] |
| Huntsville | 1-936 | +1-936 [local number] |
| Indianapolis | 1-317 | +1-317 [local number] |
| Iowa City | 1-515 | +1-515 [local number] |
| Irvine | 1-949 | +1-949 [local number] |
| Jackson | 1-769 | +1-769 [local number] |
| Jackson | 1-601 | +1-601 [local number] |
| Jackson | 1-731 | +1-731 [local number] |
| Jacksonville | 1-904 | +1-904 [local number] |
| Jersey City | 1-551 | +1-551 [local number] |
| Jersey City | 1-201 | +1-201 [local number] |
| Jonesboro | 1-870 | +1-870 [local number] |
| Kansas City | 1-913 | +1-913 [local number] |
| Kansas City | 1-975 | +1-975 [local number] |
| Kansas City | 1-816 | +1-816 [local number] |
| Kearney | 1-308 | +1-308 [local number] |
| Kenosha | 1-262 | +1-262 [local number] |
| Kingston | 1-845 | +1-845 [local number] |
| Knoxville | 1-865 | +1-865 [local number] |
| Lafayette | 1-337 | +1-337 [local number] |
| Lafayette | 1-765 | +1-765 [local number] |
| Lakeland | 1-863 | +1-863 [local number] |
| Lancaster | 1-717 | +1-717 [local number] |
| Lancaster | 1-740 | +1-740 [local number] |
| Lansing | 1-517 | +1-517 [local number] |
| Laramie | 1-307 | +1-307 [local number] |
| Laredo | 1-956 | +1-956 [local number] |
| Las Cruces | 1-575 | +1-575 [local number] |
| Las Vegas | 1-702 | +1-702 [local number] |
| Lawton | 1-580 | +1-580 [local number] |
| Lexington | 1-859 | +1-859 [local number] |
| Little Rock | 1-501 | +1-501 [local number] |
| Long Beach | 1-562 | +1-562 [local number] |
| Los Angeles | 1-323 | +1-323 [local number] |
| Los Angeles | 1-310 | +1-310 [local number] |
| Los Angeles | 1-213 | +1-213 [local number] |
| Louisville | 1-502 | +1-502 [local number] |
| Lowell | 1-978 | +1-978 [local number] |
| Lowell | 1-351 | +1-351 [local number] |
| Lubbock | 1-806 | +1-806 [local number] |
| Lynchburg | 1-434 | +1-434 [local number] |
| Lynn | 1-339 | +1-339 [local number] |
| Lynn | 1-781 | +1-781 [local number] |
| Macon | 1-478 | +1-478 [local number] |
| Madison | 1-608 | +1-608 [local number] |
| Manchester | 1-603 | +1-603 [local number] |
| Mankato | 1-507 | +1-507 [local number] |
| Marshall | 1-660 | +1-660 [local number] |
| Mason City | 1-641 | +1-641 [local number] |
| Medina | 1-830 | +1-830 [local number] |
| Memphis | 1-901 | +1-901 [local number] |
| Miami | 1-786 | +1-786 [local number] |
| Miami | 1-305 | +1-305 [local number] |
| Milwaukee | 1-414 | +1-414 [local number] |
| Minneapolis | 1-612 | +1-612 [local number] |
| Mobile | 1-251 | +1-251 [local number] |
| Montgomery | 1-334 | +1-334 [local number] |
| Naperville | 1-630 | +1-630 [local number] |
| Nashville | 1-615 | +1-615 [local number] |
| New Castle | 1-724 | +1-724 [local number] |
| New Orleans | 1-504 | +1-504 [local number] |
| New York City | 1-917 | +1-917 [local number] |
| New York City | 1-646 | +1-646 [local number] |
| New York City | 1-212 | +1-212 [local number] |
| Newark | 1-973 | +1-973 [local number] |
| Newark | 1-862 | +1-862 [local number] |
| Niagara Falls | 1-716 | +1-716 [local number] |
| Oakland | 1-510 | +1-510 [local number] |
| Oakland | 1-341 | +1-341 [local number] |
| Odessa | 1-432 | +1-432 [local number] |
| Oklahoma City | 1-405 | +1-405 [local number] |
| Omaha | 1-531 | +1-531 [local number] |
| Omaha | 1-402 | +1-402 [local number] |
| Orlando | 1-927 | +1-927 [local number] |
| Orlando | 1-689 | +1-689 [local number] |
| Orlando | 1-407 | +1-407 [local number] |
| Orlando | 1-321 | +1-321 [local number] |
| Otsego | 1-269 | +1-269 [local number] |
| Owensboro | 1-364 | +1-364 [local number] |
| Owensboro | 1-270 | +1-270 [local number] |
| Philadelphia | 1-445 | +1-445 [local number] |
| Philadelphia | 1-267 | +1-267 [local number] |
| Philadelphia | 1-215 | +1-215 [local number] |
| Phoenix | 1-623 | +1-623 [local number] |
| Phoenix | 1-602 | +1-602 [local number] |
| Phoenix | 1-480 | +1-480 [local number] |
| Pittsburgh | 1-878 | +1-878 [local number] |
| Pittsburgh | 1-412 | +1-412 [local number] |
| Plymouth | 1-763 | +1-763 [local number] |
| Pomona | 1-626 | +1-626 [local number] |
| Pontiac | 1-248 | +1-248 [local number] |
| Port St Lucie | 1-772 | +1-772 [local number] |
| Portland | 1-971 | +1-971 [local number] |
| Portland | 1-503 | +1-503 [local number] |
| Portland | 1-207 | +1-207 [local number] |
| Providence | 1-401 | +1-401 [local number] |
| Pueblo | 1-719 | +1-719 [local number] |
| Raleigh | 1-919 | +1-919 [local number] |
| Raleigh | 1-984 | +1-984 [local number] |
| Redding | 1-530 | +1-530 [local number] |
| Reno | 1-775 | +1-775 [local number] |
| Richmond | 1-804 | +1-804 [local number] |
| Riverside | 1-951 | +1-951 [local number] |
| Roanoke | 1-540 | +1-540 [local number] |
| Rochester | 1-585 | +1-585 [local number] |
| Rock Island | 1-309 | +1-309 [local number] |
| Rockford | 1-815 | +1-815 [local number] |
| Rockford | 1-779 | +1-779 [local number] |
| Rocky Mount | 1-252 | +1-252 [local number] |
| Sacramento | 1-916 | +1-916 [local number] |
| Saginaw | 1-989 | +1-989 [local number] |
| Salinas | 1-831 | +1-831 [local number] |
| Salt Lake City | 1-801 | +1-801 [local number] |
| Salt Lake City | 1-385 | +1-385 [local number] |
| San Antonio | 1-210 | +1-210 [local number] |
| San Diego | 1-935 | +1-935 [local number] |
| San Diego | 1-858 | +1-858 [local number] |
| San Diego | 1-619 | +1-619 [local number] |
| San Francisco | 1-628 | +1-628 [local number] |
| San Francisco | 1-415 | +1-415 [local number] |
| San Jose | 1-408 | +1-408 [local number] |
| San Jose | 1-669 | +1-669 [local number] |
| Santa Barbara | 1-805 | +1-805 [local number] |
| Santa Clarita | 1-661 | +1-661 [local number] |
| Santa Monica | 1-424 | +1-424 [local number] |
| Santa Rosa | 1-627 | +1-627 [local number] |
| Santa Rosa | 1-369 | +1-369 [local number] |
| Santa Rosa | 1-707 | +1-707 [local number] |
| Sarasota | 1-941 | +1-941 [local number] |
| Sault Ste Marie | 1-906 | +1-906 [local number] |
| Savannah | 1-912 | +1-912 [local number] |
| Scranton | 1-570 | +1-570 [local number] |
| Seattle | 1-206 | +1-206 [local number] |
| Seattle | 1-564 | +1-564 [local number] |
| Shreveport | 1-318 | +1-318 [local number] |
| Silver Spring | 1-301 | +1-301 [local number] |
| Silver Spring | 1-227 | +1-227 [local number] |
| Sioux City | 1-712 | +1-712 [local number] |
| Sioux Falls | 1-605 | +1-605 [local number] |
| South Bend | 1-574 | +1-574 [local number] |
| Spokane | 1-509 | +1-509 [local number] |
| Springfield | 1-417 | +1-417 [local number] |
| St. Charles | 1-636 | +1-636 [local number] |
| St. George | 1-435 | +1-435 [local number] |
| St. Louis | 1-314 | +1-314 [local number] |
| St. Louis | 1-557 | +1-557 [local number] |
| St. Paul | 1-651 | +1-651 [local number] |
| St. Petersburg | 1-727 | +1-727 [local number] |
| Starkville | 1-662 | +1-662 [local number] |
| Stockton | 1-209 | +1-209 [local number] |
| Stockton | 1-209 | +1-209 [local number] |
| Syracuse | 1-315 | +1-315 [local number] |
| Tacoma | 1-253 | +1-253 [local number] |
| Tallahassee | 1-850 | +1-850 [local number] |
| Tampa | 1-813 | +1-813 [local number] |
| Toledo | 1-419 | +1-419 [local number] |
| Toledo | 1-567 | +1-567 [local number] |
| Topeka | 1-785 | +1-785 [local number] |
| Troy | 1-947 | +1-947 [local number] |
| Tucson | 1-520 | +1-520 [local number] |
| Tulsa | 1-918 | +1-918 [local number] |
| Tyler | 1-430 | +1-430 [local number] |
| Tyler | 1-903 | +1-903 [local number] |
| Virginia Beach | 1-757 | +1-757 [local number] |
| Warren | 1-586 | +1-586 [local number] |
| Washington | 1-202 | +1-202 [local number] |
| Waukegan | 1-847 | +1-847 [local number] |
| Waukegan | 1-224 | +1-224 [local number] |
| West Palm Beach | 1-561 | +1-561 [local number] |
| Wichita | 1-316 | +1-316 [local number] |
| Wilmington | 1-302 | +1-302 [local number] |
| Worcester | 1-774 | +1-774 [local number] |
| Worcester | 1-508 | +1-508 [local number] |
| Yonkers | 1-914 | +1-914 [local number] |
| Yuma | 1-928 | +1-928 [local number] |
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