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Register an outbound phone number

Last updated: September 13, 2026

Available with any of the following subscriptions, except where noted:

Registering an outbound phone number allows you to make calls from the HubSpot CRM. Unlike HubSpot-provided numbers, HubSpot does not own these numbers. They are used for outbound identification purposes only. Inbound calls to these numbers will continue to ring on your personal device or landline as they normally do, rather than ringing within the HubSpot browser.

Understand requirements

  • Country support: before starting, confirm that your country is supported for HubSpot calling.
  • Individual registration: even if a number is shared across an office, each individual HubSpot user must register the number separately in their own account to use it as their personal Caller ID.
  • Minutes: minutes are counted for outbound calls. Learn how to add more minutes to your HubSpot account.

Register an outbound phone number

To register an outbound phone number:

  1. In your HubSpot account, click the settings icon in the top navigation bar.
  2. In the left sidebar menu, navigate to General, then click the Calling tab.
  3. Click Connect calling if it hasn't been turned on.
  4. To register you phone number, click Add phone number.
  5. In the dialog box, enter your phone number, and an extension, if applicable.
  6. You will be prompted to verify your phone number. You can choose how the verification code is delivered to you by clicking SMS message or Phone call.
  7. Click Text me or Call me.
  8. When prompted, enter the verification code from your text or call.
  9. Click Save.

Please note:

  • You cannot register a toll-free number to use as an outbound phone number.
  • Since outbound phone numbers are not owned by Twilio, and utilize verified caller ID, calls are more likely to be marked as spam and blocked by call carriers.
  • Calls to most countries using non-Twilio phone numbers may face connection issues due to regulatory measures.


Edit or delete outbound phone numbers

To edit or delete an existing outbound phone number:

  1. In your HubSpot account, click the settings icon in the top navigation bar.
  2. In the left sidebar menu, navigate to General, then select the Calling tab.
  3. Next to an existing phone number, click Actions, then click Edit or Delete.
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