+1 is the country code for the United States

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+1 explained

The United States country code, 1, is what you dial before USA numbers when you call from abroad. It is also known as the USA dialing code, USA calling code, or USA phone code. In the USA phone number format, +1 comes first, then the area code, such as 212 for New York City, then the local number.

Country code: +1; The 001 country code is the same number
ISO country codes: US, USA; Use the US country code or the USA country code on forms and passports. To call the United States, dial +1
Used in: United States; Also on +1: Antigua and Barbuda, Anguilla, American Samoa, Barbados, Bermuda, Bahamas, Canada, Dominica, Dominican Republic, Grenada, Guam, Jamaica, St Kitts and Nevis, Cayman Islands, St Lucia, Northern Mariana Islands, Montserrat, Puerto Rico, Sint Maarten, Turks and Caicos, Trinidad and Tobago, St Vincent, British Virgin Islands, and US Virgin Islands
Exit code: 00; From most countries. Also 011 from Canada, 0011 from Australia, and + from any mobile
Trunk prefix: None; Keep every digit after +1
Number length: 10 digits; After +1
Time now in the United States
USA mobile number format: (201) 555-0123; From abroad: +1 201 555 0123
USA landline number format: (212) 555-0100; From abroad: +1 212 555 0100

+1 area codes of main cities

Each +1 area code below is in the form you dial from abroad: +1, then the city code, then the local number. Inside the United States, callers leave out +1 and dial the rest as it is. So New York City is +1 212 from abroad and 212 at home.

New York City: +1212
New York City: +1332
New York City: +1646
New York City: +1934
Los Angeles: +1213
Los Angeles: +1310
Los Angeles: +1323
Brooklyn: +1347
Brooklyn: +1718
Chicago: +1312
Chicago: +1773
Chicago: +1872
Houston: +1281
Houston: +1713
Houston: +1832
Phoenix: +1480
Phoenix: +1602
Phoenix: +1623
Philadelphia: +1215
Philadelphia: +1267
Philadelphia: +1445
San Antonio: +1210
San Antonio: +1726
San Diego: +1619
San Diego: +1858
Dallas: +1214
Dallas: +1469
Dallas: +1972
Jacksonville: +1904
Fort Worth: +1682
Fort Worth: +1817
San Jose: +1408
Austin: +1512
Columbus: +1614
Columbus: +1706
Charlotte: +1704
Charlotte: +1980
Indianapolis: +1317
San Francisco: +1415
Seattle: +1206
Denver: +1303
Denver: +1720
Washington D.C.: +1202
Washington D.C.: +1771
Nashville: +1615
Oklahoma: +1539
Oklahoma: +1572
Oklahoma City: +1405
El Paso: +1915
Boston: +1617
Boston: +1857
Portland: +1503
Portland: +1971
Portland: +1207
Detroit: +1313
Las Vegas: +1702
Memphis: +1901
Louisville: +1502
Baltimore: +1410
Baltimore: +1443
Albuquerque: +1505
Milwaukee: +1414
Tucson: +1520
Fresno: +1559
Sacramento: +1916
Atlanta: +1404
Atlanta: +1678
Atlanta: +1770
Miami: +1305
Miami: +1786
Omaha: +1402
Raleigh: +1919
Kansas City: +1816
Long Beach: +1562
Colorado Springs: +1719
Virginia Beach: +1757
Oakland: +1510
Tampa: +1813
Tulsa: +1918
Minneapolis: +1612
Minneapolis: +1763
Minneapolis: +1952
Wichita: +1316
Arlington: +1703
Bakersfield: +1661
Cleveland: +1216
Cleveland: +1440
New Orleans: +1504
Aurora: +1630
Honolulu: +1808
Anaheim: +1714
Orlando: +1321
Orlando: +1407
Lexington: +1859
Riverside: +1909
Riverside: +1951
Corpus Christi: +1361
Cincinnati: +1513
Stockton: +1209
Pittsburgh: +1412
Saint Paul: +1651
Anchorage: +1907
Greensboro: +1336
Newark: +1973
Newark: +1740
Madison: +1608
St. Louis: +1314
Toledo: +1419
Jersey City: +1201
Reno: +1775
Fort Wayne: +1260
Buffalo: +1716
St. Petersburg: +1727
Irvine: +1949
Laredo: +1956
Lubbock: +1806
Glendale: +1818
Boise: +1208
Spokane: +1509
Baton Rouge: +1225
Richmond: +1804
Tacoma: +1253
Salt Lake City: +1801
Huntsville: +1256
Des Moines: +1515
Rochester: +1585
Rochester: +1507
Oxnard: +1805
Worcester: +1508
Little Rock: +1501
Fayetteville: +1910
Tallahassee: +1850
Yonkers: +1914
Akron: +1234
Akron: +1330
Vancouver: +1360
Birmingham: +1205
Montgomery: +1334
Grand Rapids: +1616
Peoria: +1309
Providence: +1401
Knoxville: +1865
Shreveport: +1318
Overland Park: +1913
Mobile: +1251
Fort Lauderdale: +1954
Chattanooga: +1423
Santa Rosa: +1707
Eugene: +1541
Oceanside: +1760
Cape Coral: +1239
Sioux Falls: +1605
Fort Collins: +1970
Springfield: +1417
Springfield: +1413
Springfield: +1217
Clarksville: +1931
Lancaster: +1717
Salinas: +1831
Pasadena: +1626
Jackson: +1601
Jackson: +1769
Jackson: +1731
Rockford: +1779
Rockford: +1815
Savannah: +1912
Bridgeport: +1203
Gainesville: +1352
Syracuse: +1315
Columbia: +1803
Columbia: +1573
Columbia: +1301
Killeen: +1254
Bellevue: +1425
Dayton: +1937
Warren: +1586
Charleston: +1843
Midland: +1432
Denton: +1940
Cedar Rapids: +1319
Elizabeth: +1908
Concord: +1925
Topeka: +1785
Abilene: +1325
Lafayette: +1337
Lafayette: +1765
Chico: +1530
Hartford: +1860
West Palm Beach: +1561
Allentown: +1484
Allentown: +1610
Evansville: +1812
Fargo: +1701
Billings: +1406
Ann Arbor: +1734
Wilmington: +1302
Beaumont: +1409
Lansing: +1517
Elgin: +1847
Lowell: +1978
Manchester: +1603
College Station: +1979
Daly City: +1650
Green Bay: +1920
Lakeland: +1863
Tyler: +1903
Davenport: +1563
Edison: +1732
Las Cruces: +1575
South Bend: +1574
Albany: +1518
Albany: +1229
New Bedford: +1774
Roanoke: +1540
Kenosha: +1262
Erie: +1814
Flint: +1810
Lawton: +1580
Yuma: +1928
Asheville: +1828
Lynn: +1781
Macon: +1478
Greenville: +1252
Greenville: +1864
Trenton: +1609
Deltona: +1386
Fort Smith: +1479
Germantown: +1240
Duluth: +1218
O'Fallon: +1636
Cicero: +1708
Troy: +1248
Sioux City: +1712
Lynchburg: +1434
Hammond: +1219
Scranton: +1570
Camden: +1856
Kalamazoo: +1269
Schaumburg: +1224
Shelby: +1231
Jonesboro: +1870
Gulfport: +1228
New Braunfels: +1830
Conroe: +1936
Eau Claire: +1715
Saint Cloud: +1320
Cheyenne: +1307
East Orange: +1862
Bowling Green: +1270
North Port: +1941
Brentwood: +1631
Bristol: +1276
Levittown: +1516
Southaven: +1662
Burlington: +1802
Grand Island: +1308
Logan: +1435
Saginaw: +1989
Huntington: +1304
Binghamton: +1607
Fort Pierce: +1772
Ashburn: +1571
Missouri: +1235
Missouri: +1557
Missouri: +1975
Belleville: +1618
Hutchinson: +1620
New City: +1845
Houma: +1985
Marshalltown: +1641
Bessemer: +1659
New Castle: +1724
Ashland: +1606
Sedalia: +1660
Marquette: +1906
Oregon: +1458
Maryland: +1227
Maryland: +1667
Ohio: +1220
Pennsylvania: +1223
Pennsylvania: +1272
Wisconsin: +1274
California: +1279
Ohio: +1283
Florida: +1324
Ohio: +1326
Arkansas: +1327
New York: +1329
Illinois: +1331
Massachusetts: +1339
California: +1341
Texas: +1346
California: +1350
Massachusetts: +1351
Wisconsin: +1353
New York: +1363
Kentucky: +1364
California: +1369
Ohio: +1380
Utah: +1385
California: +1424
Texas: +1430
California: +1442
Illinois: +1447
Florida: +1448
Indiana: +1463
Illinois: +1464
Georgia: +1470
Connecticut: +1475
Nebraska: +1531
Wisconsin: +1534
New Jersey: +1551
Washington State: +1564
Ohio: +1567
Pennsylvania: +1582
California: +1628
Tennessee: +1629
New Jersey: +1640
Florida: +1645
Florida: +1656
California: +1657
California: +1669
New York: +1680
West Virginia: +1681
Virginia: +1686
Florida: +1689
Nevada: +1725
Palm Beach: +1728
Illinois: +1730
Texas: +1737
California: +1738
North Carolina: +1743
California: +1747
Colorado: +1748
Florida: +1754
Georgia: +1762
California: +1820
South Carolina: +1821
Virginia: +1826
Pennsylvania: +1835
New York: +1838
South Carolina: +1839
California: +1840
New Jersey: +1848
South Carolina: +1854
Pennsylvania: +1878
New York: +1917
New York: +1929
Indiana: +1930
Alabama: +1938
Georgia: +1943
Texas: +1945
Michigan: +1947
Virginia: +1948
Connecticut: +1959
Colorado: +1983
North Carolina: +1984
Idaho: +1986

USA phone number types

The first digits of a USA number tell you what kind of number it is: a landline, a mobile, a free number, or one that costs more to call. Here is a sample of each type of USA phone number, as dialed inside the United States and from abroad.

Type	Inside USA	From abroad
Landline or mobileLandlines and mobiles share the same area codes. Inside the United States, a call to a mobile costs the same as a call to a landline	(201) 555-0123	+1 201 555 0123
Toll-freeStarts with 800, 888, 877, 866, 855, 844, or 833. Free from US landlines, and most cannot be reached from outside the +1 countries	(800) 234-5678	+1 800 234 5678
Personal numberA number that forwards calls to a phone its owner chooses	(500) 234-5678	+1 500 234 5678
Premium rateStarts with 900. A pay-per-call service that charges a flat fee or by the minute, and its ads must state the cost	(900) 234-5678	+1 900 234 5678

Good to know before you call the United States

Sound like a local

“Hello?”

Said as a question when you pick up. Americans say it more on the phone than in everyday talk

“Hello”

Emergency number

911

911 reaches police, fire, and ambulance. Some cities also use 311 for calls that are not emergencies.

FCC

The mainland United States spans four time zones, from Eastern to Pacific. Arizona and Hawaii keep the same time all year, since neither uses daylight saving time.
Wikipedia, Time in the United States
The first 911 call was made in Haleyville, Alabama, on 16 February 1968. Congress made 911 the universal emergency number only in 1999.
FCC
Numbers with the exchange 555 and the last four digits 0100 to 0199 never ring anyone. The numbering plan keeps them free for films and TV shows.
NANPA
AT&T divided North America into just 86 area codes in 1947. New Jersey's 201 went live first, in 1951, for the first long-distance call without an operator.
Wikipedia, Telephone numbers in the United States

What it costs to call the United States (using Suparelay)

Landline from $0.04/minMobile from $0.04/min

No country of 221 costs less to call than the United States.

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Why a call to the United States fails

You call from: 🇦🇺 Australia

00 does not work from every country

The + stands for your own exit code, and it is not always 00. From Canada and the other +1 countries, dial 1, then the area code and number, with no exit code at all. From Mexico or any other country outside the +1 group, dial your own exit code before the 1.

Connects: 0011 1 212 555 0100
Does not connect: 00 1 212 555 0100

The number does not take calls from abroad

Numbers that start with 800, 888, 877, 866, 855, 844, or 833 are free to call only on the +1 numbering plan. From anywhere else, most do not connect.

Connects: 0011 1 212 555 0100
Does not connect: 0011 1 800 234 5678

Questions about +1

Which country is +1?

+1 belongs to the United States and 24 other countries and territories on the same numbering plan, including Canada, Puerto Rico, and Jamaica.

What is +1?

+1 is the country code for the United States, dialed before the area code when you call from abroad. It is the same digit as the 1 you dial for a USA long-distance call.

Is every +1 number in the United States?

No. Area codes such as 809 in the Dominican Republic and 876 in Jamaica also start with +1. The FCC warns about one-ring calls from them, so do not call back a number you do not know.

What is +1 also called?

+1 is the usa country code. People also search united states dialing code, united states calling code, united states phone code, and united states phone number format for the same +1.

What is the difference between +1 and 001?

The + stands for your own exit code. 00 works as an exit code from most of the world, so 001 and +1 reach the same number. From Canada or another country on +1, dial 1 and the number with no exit code. From Mexico, dial 00 1.

Can I text a +1 number?

Yes, if it is a mobile. Write the number as +1 with the area code. Nothing in a US number shows if it is a landline, and a landline cannot receive a text. Outside the +1 countries, your phone sends it at your carrier's international rate.

How much does it cost to call the United States?

The dialer on this page shows the exact price of the number you enter before you call.

Is the country code for Canada also +1?

Yes. Canada shares +1 with the United States and 23 other countries and territories. The code alone never tells you which one you have reached.

Why do USA phone numbers start with 1?

They do not. 1 is the country code, dialed before the area code, not part of the number itself. It is the same digit used for a long-distance call inside the country.

What time is it in the USA?

It depends on the state. The mainland has 4 time zones, from Eastern to Pacific, and the clock on this page shows New York time. Arizona and Hawaii do not change their clocks in summer.

The information on this page is accurate as of September 25, 2026.

NANPA, the North American Numbering Plan Administrator

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