Grenada +1
Official telecommunications routing registry for Grenada. International dialing prefix is +1. Browse all regional numbering plan area codes below.
⭐ Major Area Codes in Grenada
🗄️ All Numbering Plan Area Codes (NPA)
Select an area code to view local exchange registries, carrier mappings, and geographic zones
Grenada, known as the 'Isle of Spice,' is a tri-island state in the southeastern Caribbean comprising Grenada, Carriacou, and Petite Martinique. Its telecommunication infrastructure is modern and reliable, with a robust mobile network and growing fiber-optic broadband coverage. The country's international dialing code is +1 473, which is part of the North American Numbering Plan (NANP). This means calls to Grenada are dialed similarly to calls to the United States, Canada, and many Caribbean nations. Understanding the nuances of this prefix is essential for seamless connectivity, whether you are placing a business call, coordinating travel, or managing remote operations.
How to Dial Grenada
Dialing a Grenadian number requires the international access prefix of your originating country, followed by the country code 1, then the area code 473, and finally the seven-digit local number. For example, if you are calling from the UK, you would dial 00-1-473-XXX-XXXX. From the US or Canada, you simply dial 1-473-XXX-XXXX, as it is a domestic-style NANP call. For calls from most other countries, replace the international prefix (e.g., 011 from the US, 00 from Europe, 0011 from Australia) with your local exit code.
When calling within Grenada, even for local calls, the area code 473 is typically required for landline and mobile numbers. The country operates a closed dialing plan, meaning all local numbers must be dialed with the full 10-digit format: 1-473-XXX-XXXX from abroad, or 473-XXX-XXXX from within Grenada. This simplifies the process and reduces dialing errors.
Area Codes and Numbering Context
Grenada is assigned a single area code, 473, which covers all three islands: Grenada, Carriacou, and Petite Martinique. There are no separate area codes for different islands or regions within the country. This uniform structure is a hallmark of smaller NANP members. The seven-digit subscriber numbers are distributed among fixed-line and mobile services. Mobile numbers often start with specific prefixes (e.g., 2, 3, 4, 5) but are not strictly reserved for one carrier due to number portability. The main mobile operators include Flow (formerly Cable & Wireless) and Digicel, while fixed-line services are also provided by Flow.
Special Dialing Rules and Emergency Services
Grenada follows NANP guidelines for emergency services. The universal emergency number is 911, which connects to police, fire, and medical services. For non-emergency police assistance, you can dial 911 or the local police station directly. There are no special toll-free numbers within Grenada, but international toll-free numbers (e.g., 1-800) may be accessible depending on the carrier. When dialing from abroad, always omit the leading '1' of the area code – you dial the country code '1', then the area code '473', and then the local number. For example, a call to a Grenadian mobile might be +1 473 555 0123.
Traveler and Business Tips for Grenadian Numbers
- International Roaming: Most North American and European carriers offer roaming agreements in Grenada. However, rates can be high. Consider purchasing a local SIM card upon arrival, as the country has excellent prepaid options from Flow and Digicel, offering data and voice bundles.
- Calling from a Hotel: Hotels in Grenada may add a surcharge to international calls. Always check the dialing instructions at your hotel; you may need to dial '9' or '0' first to access an outside line.
- Time Zone Awareness: Grenada operates on Atlantic Standard Time (AST, UTC-4) year-round and does not observe Daylight Saving Time. When scheduling calls, remember that during US summer months, Grenada is on the same time as Eastern Daylight Time (EDT), but during winter, it is one hour ahead of US Eastern Standard Time (EST).
- Business Communication: For business purposes, it is common to use WhatsApp or other VoIP services, as they are widely adopted. However, for formal communications, traditional phone calls remain reliable. Ensure your contact list includes the full international format (+1 473) to avoid misdialing.
- Number Portability: Since number portability is in effect, a number's prefix does not necessarily indicate the current carrier. This is important when troubleshooting connectivity issues or verifying billing.
- Internet and VoIP: Grenada has a growing fiber-optic network, and VoIP services like Skype and Zoom are widely used. However, for emergency calls, always rely on the local mobile or landline network, as VoIP may not provide accurate location data.