Follow the links below to find international dialing information for calling Houston, TX.

• Inbound international dialing to Houston
• Outbound international dialing from Houston
• Dial a Houston landline phone
• Dial a Houston mobile phone
• Call Houston with a calling card
• Call Houston using VoIP
• Dialing instructions by country

Related Topics

• Dialing codes for selected countries
• Find international access codes
• Lookup country codes
• Find Houston area codes

Back to top