Phone Numbers in Saint Vincent and the Grenadines

Quick Reference

• Country: Saint Vincent and the Grenadines
• Country Code: +1-784
• International Prefix: 011
• National Prefix: 1

Overview

Discover the comprehensive telephone numbering plan in Saint Vincent and the Grenadines. This guide covers phone number structures, dialing rules, number portability, and regulatory bodies, essential for telecom professionals and developers working in the region.

Numbering Plan Structure

Saint Vincent and the Grenadines follow the North American Numbering Plan (NANP), sharing the country code +1 with other NANP countries. The specific area code for Saint Vincent and the Grenadines is 784.

Number Structure

• Country Code: +1
• Area Code: 784
• Subscriber Number: 7 digits

General Number Format

The standard format for phone numbers in Saint Vincent and the Grenadines is:

+1 784 XXX XXXX

Where:

• 784 is the area code.
• XXX XXXX is the 7-digit subscriber number.

Regular Expressions for Number Validation

Validate phone numbers in Saint Vincent and the Grenadines with these regular expressions:

• General Format:
  ^\+1-784-\d{3}-\d{4}$
  

• Mobile Numbers:
  ^\+1-784-(430|431|432|433|434|455|456|457|458|459|528|529|530|531|532)-\d{4}$
  

• Landline Numbers:
  ^\+1-784-(266|456|457|458|459|485|486|487|488|489)-\d{4}$
  

• Toll-Free Numbers:
  ^\+1-800-\d{7}$
  

• Premium Rate Numbers:
  ^\+1-900-\d{7}$
  

Number Formats by Type

Dialing Procedures

Domestic Calls

• Landline to Landline: Dial 1 + 784 + 7-digit subscriber number.
• Landline to Mobile: Dial 1 + 784 + 7-digit mobile number.
• Mobile to Mobile: Dial 1 + 784 + 7-digit mobile number.

International Calls

• Outgoing: Dial 011 + Country Code + Area Code + Subscriber Number.
  • Example: To call a number in the US, dial 011-1-XXX-XXX-XXXX.
• Incoming: Dial +1-784 + 7-digit subscriber number.

Number Portability

Mobile number portability (MNP) is available, allowing users to retain their mobile numbers when switching providers, applicable to both mobile and fixed-line numbers.

Major Telecom Operators and Number Ranges

Regulatory Body

The National Telecommunications Regulatory Commission (NTRC) oversees telecommunications in Saint Vincent and the Grenadines, ensuring compliance with international standards.

Technical Considerations

Number Allocation and Management

The NTRC governs the allocation and management of phone numbers, ensuring efficient allocation and adherence to international standards like ITU-T recommendations.

ITU-T Standards

The numbering plan complies with ITU-T Recommendation E.164, ensuring global interoperability and efficient call routing.

Special Cases

• Golden Numbers: No public information on "golden numbers" allocation.
• Number Blocking: The NTRC may restrict certain number ranges to prevent fraud.

Conclusion

Saint Vincent and the Grenadines adhere to the North American Numbering Plan, with structured management of phone numbers. Operators like Cable and Wireless and Digicel lead the market, regulated by the NTRC to ensure compliance with international standards.