🇺🇸Calling Area Code 310, Los Angeles

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Area Code 310

Start the call from any browser tab. There is no download, and you only add a number to receive inbound calls.

Product facts

  • Outbound: No dedicated number required.
  • Inbound: Requires US/Canada digital number ($2.14 to $5/month).
  • No apps: Works in Chrome, Safari, Edge, Firefox.
How to Dial
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How to Call Area Code 310

Quick dialing rules and examples for calling Los Angeles numbers in the 310/424 region.

1

Domestic Dialing

From elsewhere in the United States dial 1 + 310 + the 7-digit number. Ten-digit dialing is commonly enforced in the Los Angeles region.

2

International Calls

From outside the US dial your international exit code then +1 310 and the number. Example: +1 310 555 1234.

3

Overlay Area Code

Area code 424 overlays the same geographic region as 310. If a contact shows a 424 or 310 number, use the full number as provided.

Dialing Examples

Use the full dialing format depending on where you are calling from. StartACall handles the connection so you don't need special carrier codes.

Landline (Beverly Hills)
+1 310 555 1234
Mobile (Santa Monica)
+1 310 555 5678
Most mobiles use standard 10-digit formats in the US.

What 310 Covers

Common neighborhoods and cities served by area code 310 and its overlay 424.

Major Areas

  • Santa Monica
  • Beverly Hills
  • Venice
  • Marina del Rey
  • Inglewood

Additional Coverage

  • Malibu
  • Culver City (parts)
  • South Bay neighborhoods
  • Areas served by 424 overlay
Note: Area boundaries can change over time and overlays mean multiple area codes can serve the same neighborhood. Always use the full number including the area code when saving contacts.

Call 310 Numbers from Your Browser

StartACall bridges your browser to Los Angeles phones. No apps, no downloads. Make inbound and outbound calls, manage virtual numbers, and monitor activity in real time from a simple web dashboard.

  • Call any 310 or 424 phone number directly from Chrome, Safari, or Firefox
  • Buy and manage Los Angeles virtual numbers
  • Use for live call assistance and for autonomous calling
  • Real-time analytics for call duration and usage

Local Presence

Appear local with a LA number for customers on the Westside and South Bay.

Secure

Encrypted WebRTC calls with enterprise-grade reliability.

Instant

Start calling in seconds. No complex setup required.

Nationwide Reach

Make calls to any US number and beyond using a single web interface.

Frequently Asked Questions

What cities use area code 310?

Area code 310 serves western and southwestern Los Angeles County neighborhoods including Santa Monica, Beverly Hills, Venice, Marina del Rey, and parts of the South Bay. The 424 overlay also serves the same region.

Do I have to dial 1 before the area code?

In most cases within the US you will dial 1 followed by the full 10-digit number. For international callers use +1 then the area code and number.

Can StartACall reach mobile and landline numbers in 310?

Yes. StartACall connects your browser to both mobile and landline numbers in the 310/424 region via our PSTN bridge.

Can I get a Los Angeles virtual number?

Yes. StartACall lets you purchase and manage virtual phone numbers in Los Angeles so you can establish a local presence quickly.

Ready to call Los Angeles?

Start making calls to 310 numbers in seconds from your browser. No downloads required.

Calling Rates to Area Code 310 in Los Angeles

In short

You can call any 310 area code number in Los Angeles straight from your browser with StartACall, billed per minute on a pay as you go basis. There is no app to download, no SIM card, and you do not need your own phone number to place the call. Outbound calls connect from Chrome, Safari, Edge, or Firefox in seconds.

How rates to the 310 area code work

The 310 area code covers western Los Angeles, including Santa Monica, Beverly Hills, Malibu, the South Bay, and LAX. With StartACall you pay only for the minutes you actually use, with no monthly plan and no contract for outbound calling. You top up a balance and the per minute rate for US destinations is deducted as you talk, so a short five minute call to a 310 number costs five times the per minute price and nothing more.

Because billing is per minute and pay as you go, this works well for occasional calls to LA businesses, real estate offices, clinics, or contacts in the Santa Monica and Beverly Hills region. There are no surprise line rental fees on the calls you place out.

Placing the call from your browser

Open StartACall in Chrome, Safari, Edge, or Firefox, dial the full 310 number, and connect. There is no app install and no SIM card required, so you can call from a laptop or desktop anywhere in the world and still reach Los Angeles. Every call runs over an end to end encrypted connection, which keeps your conversation private.

You do not need a phone number of your own to make outbound calls. If you also want to receive calls back, for example a callback from an LA contact, you can add a US or Canada digital number for as little as $2.14 a month and at most about $5.

Frequently asked questions

How much does it cost to call a 310 Los Angeles number?+

Calls are billed per minute on a pay as you go basis from your prepaid balance. You pay only for the minutes you use, with no monthly plan required to place outbound calls to the 310 area code.

Do I need an app or a phone number to call area code 310?+

No. StartACall runs in your browser, so there is no app download and no SIM card. Outbound calls do not require you to have your own phone number.

Can I call Los Angeles from outside the United States?+

Yes. Since StartACall works from any browser, you can reach a 310 number from anywhere in the world. The per minute US rate applies regardless of where you are calling from.

What if I also need to receive calls back from Los Angeles?+

To receive inbound calls you can add a US or Canada digital number with monthly pricing that lands between $2.14 and $5. Outbound calling to 310 needs no number at all.

Last reviewed June 2026Reviewed by the StartACall calling teamDialing rules cross checked against ITU international dialing procedures
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