How do I dial area code 720 from abroad?

Dial +1 720 followed by the 7-digit local number. For example: +1-720-XXX-XXXX.

DialHard - Area Code 720: Colorado

Q: What area does 720 cover?

Area code 720 covers Colorado in Colorado.

Q: What time zone is area code 720?

Area code 720 is in the Mountain Time time zone (MST).

What area does 720 cover?

Area code 720 covers Colorado in Colorado.

What time zone is area code 720?

Mountain Time (MST)

Current local time: --:--

Fair time to call this area

Early morning · OK for personal calls. Not ideal for business.

How do I dial area code 720?

From within the US

720-XXX-XXXX or 1-720-XXX-XXXX

Most areas require 10-digit dialing even for local calls.

From abroad

+1 720 XXX XXXX

Replace +1 with your country's international dialing prefix if your phone doesn't support +.

Storing in contacts

+1720XXXXXXX

Use E.164 format (+1 followed by all 10 digits) for maximum compatibility.

Is 720 a mobile or landline area code?

In the US, area codes don't distinguish between mobile and landline numbers. A 720 number could be either. Number portability allows people to keep their numbers when switching between mobile and landline service.

Call 720 numbers with DialHard

Call any US number from your browser. Crystal-clear quality, no app required.

Try it free