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AREA CODE · OKLAHOMA

Area code 918

Area code 918 covers Tulsa, Oklahoma. Map, time zone, overlays, carriers, the full list of prefixes and how to dial it.

State: Oklahoma Major City: Tulsa Central Time (CT) Overlay: 539/918
01 / WHERE IT IS

Where is area code 918?

Area code 918 is assigned to Tulsa and the surrounding region in Oklahoma. Calls to numbers that start with 918 are routed to this area.

Area code 918 shares its territory with 539. Because it is an overlay, local calls require dialing all 10 digits.

Counties covered

Tulsa CountyMuskogee CountyWashington CountyLe Flore CountyPittsburg CountyCreek CountyCherokee CountyRogers CountyOsage CountyOttawa CountyMayes CountySequoyah County

Line types

  • Mobile 32.86%
  • Landline 67.14%
02 / MAP

Area code 918 on the map

The shaded area joins the code’s numbering centers; the marker shows its main city.

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© OpenStreetMap contributors

03 / LOCAL TIME

Current time in Tulsa

This area code is in the Central Time (CT) time zone.

Local timeTulsa, OK--:--:--

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America/ChicagoLive
04 / HOW TO DIAL

How to call Tulsa

WITHIN THE US918 XXX XXXX

Always 10 digits — landline, mobile or VoIP. Local, long distance or a different state: the format is always the same. You do not need to dial the 1 first.

FROM ABROAD+1 918 XXX XXXX

Exit codes: 00 Europe/Mexico · 011 Canada · 010 Japan · + universal

WHATSAPP / IMESSAGE+1 918 XXX XXXX

Always save the number in international format so messaging apps recognize it correctly:

Call typeTraditional landlineMobile / VoIP
Local (same area code)10 digits10 digits
US long distance1 + 10 digits10 digits
Emergency911911
🌐Universal+1 918 555 0123
🇪🇸🇲🇽Spain / Mexico00 1 918 555 0123
🇦🇺Australia0011 1 918 555 0123
🇯🇵Japan010 1 918 555 0123
HAVE THE FULL NUMBER?

Learn more about that number.

Check the line type and the carrier the number block was originally assigned to.

10 digits to see the carrier and line type of the number

05 / CARRIERS

Carriers in area code 918

Share of the number blocks by carrier and line type.

Landline

AT&T
46%
Windstream Communications
12%
Lumen Technologies
8%
Sinch
6%
Comcast
3%
Others
25%

Mobile

AT&T Mobility
36%
Verizon Wireless
19%
T-MOBILE USA
19%
UScellular
12%
CROSS WIRELESS, L.L.C.
6%
Others
7%

Carrier shown is the original assignment of each number block and may differ today because of number portability.

06 / PREFIXES

Complete list of prefixes for area code 918

782 number blocks (NXX) assigned in this area code.

PrefixTypeCityCarrier
(918) 200 Landline Tulsa AT&TTELEPORT COMMUNICATIONS AMERICA OK - LLC
(918) 201 Landline Wagoner OptimumCEBRIDGE TELECOM OK, LLC DBA SUDDENLINK COMMS - OK
(918) 202 Landline Catoosa SinchONVOY, LLC - OK
(918) 203 Landline Fort Gibson Lumen TechnologiesLEVEL 3 COMMUNICATIONS, LLC - OK
(918) 204 Landline Tulsa AT&TSOUTHWESTERN BELL
(918) 205 Landline Collinsville SinchONVOY, LLC - OK
(918) 206 Mobile Tulsa T-MOBILE USAT-MOBILE USA, INC.
(918) 207 Landline Tahlequah AT&TSOUTHWESTERN BELL
(918) 208 Mobile Sallisaw AT&T MobilityNEW CINGULAR WIRELESS PCS, LLC - IL
(918) 209 Landline Jenks BandwidthBANDWIDTH.COM CLEC, LLC - OK

Showing 10 of 782 prefixes

07 / FAQ

Frequently asked questions about area code 918

Where is area code 918 used?
Area code 918 serves Tulsa and the surrounding area in Oklahoma, including Tulsa County, Muskogee County, Washington County, Le Flore County, Pittsburg County.
What city is area code 918 from?
The main city of area code 918 is Tulsa, OK.
What time zone is area code 918 in?
Area code 918 is in the Central Time (CT) time zone (America/Chicago).
Is 918 an overlay area code?
Yes. It shares its territory with 539. In an overlay, every call requires dialing all 10 digits.
How do I call a number with area code 918 from the United States?
Dial the 10 digits: 918 + 7-digit number. For some long-distance calls from a landline you may need to add a 1 first.
How do I call a 918 number from another country?
Dial your country's exit code (or +), then 1, then 918 and the seven-digit number. From a mobile you can use +1 918 XXX XXXX.
Which carriers use area code 918?
Most landline blocks belong to AT&T and most mobile blocks to AT&T Mobility. The carrier shown is the original assignment and may differ today because of number portability.
Is area code 918 for landlines, mobiles or both?
Both. About 67.14% of the number blocks are landline, 32.86% mobile.
How do I save a 918 number in WhatsApp or my phone?
Save it in international format: +1 918 XXX XXXX. That way WhatsApp, iMessage and Telegram recognize it from any country.
Is it safe to answer calls from area code 918?
The area code only shows the region a number was assigned to; it does not tell you who is calling. Scammers can fake any area code, so do not share personal or banking information with unknown callers, and let unknown numbers go to voicemail.
KEEP EXPLORING

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Other area codes in Oklahoma

405 · Oklahoma City539 · Tulsa580 · Lawton

View all Oklahoma area codes →