International Calling

How to Call Puerto Rico from the United States (USA)

Last Updated: August 13, 2025
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Connecting with friends, family, or business associates in Puerto Rico from the United States might seem like calling an international destination. However, due to its unique status as a U.S. territory, dialing Puerto Rico follows a process very similar to making a long-distance call within the continental U.S. This guide will walk you through the precise steps to ensure your call connects smoothly. We’ll cover everything from dialing codes to the best times to call, and even explore how modern solutions like Telfon can make your communication more efficient and affordable.

Understanding how to properly call Puerto Rico from USA is straightforward once you know the system. It’s part of the North American Numbering Plan (NANP), just like all 50 U.S. states and Canada. This means you won’t need an international exit code. For more details on the NANP, you can explore resources like the North American Numbering Plan Administration website. This guide aims to simplify the process for you, ensuring clear and easy connections every time.

 


Understanding Puerto Rico’s Unique Status

 

Puerto Rico holds a special place as a U.S. territory. This distinction simplifies calling US to Puerto Rico significantly compared to genuinely international calls. Unlike other countries, you don’t need a specific international dialing prefix (like ‘011’ for most international calls from the US).

 

Since Puerto Rico is part of the North American Numbering Plan (NANP), your dialing method will mirror calling another state, such as California or New York. This unique arrangement makes reaching out to the island nation incredibly accessible for anyone in the United States. It’s a key detail to remember when you plan your calls.

 

Why Puerto Rico is Part of the NANP

 

The North American Numbering Plan (NANP) manages telephone numbers for 20 countries and territories, primarily in North America and the Caribbean. Puerto Rico’s inclusion in the NANP stems from its historical ties and ongoing relationship with the United States. This integration means that the island uses the same dialing structure as the rest of the NANP members. It shares a unified system for phone numbers and area codes, making communication seamless. This setup truly simplifies international calls to Puerto Rico by treating them as domestic long-distance.

 


The Basics of Calling Puerto Rico

 

Making a call to Puerto Rico from the United States is quite simple. You will follow a consistent three-step process. This method applies whether you are using a traditional landline or a mobile phone. Understanding the proper sequence is key to a successful connection.

 

Phone Number Format for Puerto Rico

 

All phone numbers in Puerto Rico follow a standard 10-digit format. This format is familiar to anyone accustomed to calling within the United States. It consists of two main parts:

 

  • Area Code: This is a three-digit code that identifies a specific geographic region within Puerto Rico.
  • Local Number: This is a seven-digit number unique to the specific phone line you wish to reach.

 

When you combine these two parts, you get the complete 10-digit phone number. Always ensure you have both components correct before dialing.

 

Puerto Rico Dialing Code from US

 

The Puerto Rico dialing code from US is simply ‘1’. This is the same long-distance access code you use when calling any other state within the North American Numbering Plan. You do not need any additional international exit codes or country codes. This straightforward approach removes any complexity often associated with international dialing.

 


Calling from a Landline

 

Calling Puerto Rico from a landline involves a simple, three-step sequence. This method is consistent and easy to follow. Make sure you have the complete 10-digit number ready.

 

Here are the steps:

 

  1. Dial ‘1’: Begin by dialing the digit ‘1’. This serves as the long-distance access code for all NANP territories, including Puerto Rico.
  2. Enter the Area Code: Next, dial the three-digit area code for the specific region in Puerto Rico you are trying to reach. Puerto Rico primarily uses area codes 787 and 939.
  3. Dial the Seven-Digit Local Number: Finally, dial the seven-digit local phone number of the person or business you wish to contact.

 

  • Example: To call a number with area code 787 and a local number of 123-4567, you would dial: 1 – 787 – 123-4567.
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Calling from a Mobile Phone

 

Making a call to Puerto Rico from your mobile phone follows the exact same process as calling from a landline. There are no special prefixes or apps required for standard calls, assuming your mobile plan supports calls to NANP numbers.

 

Here’s how to do it:

 

  1. Open your phone’s dial pad: Make sure you are ready to input numbers.
  2. Dial ‘1’: Just like with a landline, start by entering ‘1’. This is the standard prefix for calls within the North American Numbering Plan.
  3. Input the Area Code: Type in the three-digit area code for Puerto Rico (e.g., 787 or 939).
  4. Enter the Local Number: Finish by dialing the seven-digit local phone number.

 

  • Example: To reach a mobile number with area code 939 and a local number of 987-6543, you would dial: 1 – 939 – 987-6543.

 

Most modern mobile plans include calls to Puerto Rico as part of their domestic long-distance packages. However, it is always a good idea to check with your mobile carrier to confirm any potential charges, especially if you have an older plan or a prepaid service. This ensures you avoid any unexpected fees when calling US to Puerto Rico.

 


Key Area Codes in Puerto Rico

 

Puerto Rico uses a two-area code overlay system to manage its growing number of phone lines. This means that both area codes can serve the same geographic regions, and you must always dial the 10-digit number (area code + local number) even for local calls within Puerto Rico.

 

Here are the primary area codes you will encounter:

 

Area CodeGeographic CoverageNotes
787All of Puerto RicoOriginal area code, still widely used.
939All of Puerto Rico (overlay for 787)Introduced as an overlay to accommodate new numbers.

 

When you are calling US to Puerto Rico, you will need to know which of these area codes the specific number you are calling uses. Always confirm the full 10-digit number before dialing.

 

What is an Area Code Overlay?

 

An area code overlay occurs when a new area code is added to the same geographic region as an existing one. This is done to provide more phone numbers when the existing area code runs out of combinations. In Puerto Rico, 939 was introduced as an overlay for 787.

 

This system requires callers to dial the 10-digit number for all calls, even if they are local. It ensures that every new phone line has a unique identifier, preventing number exhaustion. This is a common practice in many parts of the United States and other NANP territories.

 


Best Time for Calling Puerto Rico

 

Considering the time difference is crucial for a successful and considerate call. Puerto Rico observes Atlantic Standard Time (AST) year-round. It does not observe Daylight Saving Time. This can affect the time difference with various parts of the United States.

 

Here is a quick guide to help you determine the best time to call Puerto Rico from USA:

 

  • Eastern Standard Time (EST) / Eastern Daylight Time (EDT):

During Standard Time (winter), AST is one hour ahead of EST. So, if it’s 9 AM EST, it’s 10 AM AST in Puerto Rico.

During Daylight Saving Time (summer), AST is the same as EDT. So, if it’s 9 AM EDT, it’s also 9 AM AST in Puerto Rico.

  • Central Standard Time (CST) / Central Daylight Time (CDT):

During Standard Time, AST is two hours ahead of CST. If it’s 9 AM CST, it’s 11 AM AST.

During Daylight Saving Time, AST is one hour ahead of CDT. If it’s 9 AM CDT, it’s 10 AM AST.

  • Mountain Standard Time (MST) / Mountain Daylight Time (MDT):

During Standard Time, AST is three hours ahead of MST. If it’s 9 AM MST, it’s 12 PM AST.

During Daylight Saving Time, AST is two hours ahead of MDT. If it’s 9 AM MDT, it’s 11 AM AST.

  • Pacific Standard Time (PST) / Pacific Daylight Time (PDT):

During Standard Time, AST is four hours ahead of PST. If it’s 9 AM PST, it’s 1 PM AST.

During Daylight Saving Time, AST is three hours ahead of PDT. If it’s 9 AM PDT, it’s 12 PM AST.

 

What are the typical business hours in Puerto Rico?

 

Most businesses in Puerto Rico operate on a schedule similar to the continental US, generally from 9:00 AM to 5:00 PM AST, Monday through Friday. If you are making business calls, aim to connect during these hours. For personal calls, consider calling in the late afternoon or early evening in Puerto Rico, which might be earlier in your time zone, to catch people after work.

 

Cost of Calling Puerto Rico from the US

 

The cost of calling Puerto Rico from USA can vary significantly depending on your service provider and the type of plan you have. Because Puerto Rico is part of the NANP, calls are often treated as domestic long-distance calls. However, this isn’t always the case, and some providers might still charge extra.

 

Traditional Landline and Mobile Carriers

 

For many years, calling Puerto Rico meant incurring long-distance charges. While many current mobile plans now include calls to Puerto Rico within their unlimited domestic minutes, some older plans or prepaid services might still charge per minute. These rates can range from a few cents to upwards of 20 cents per minute. It’s always best to check with your specific provider to understand your plan’s details. Unexpected costs can add up quickly, especially during long conversations.

 

Voice over IP (VoIP) Services

 

VoIP services, which use your internet connection to make calls, often offer more affordable rates for calling Puerto Rico, or even include it as part of their unlimited calling packages. Services like Skype, Google Voice, or dedicated international calling apps typically provide very competitive pricing. Some even offer free app-to-app calling. This can be a game-changer for frequent callers.

 

Are calls to Puerto Rico considered international calls?

 

Technically, no. For dialing purposes, calls to Puerto Rico are treated as domestic long-distance calls within the North American Numbering Plan. You do not need an international exit code. However, some older phone plans or specific carrier policies might still apply “international” or “long-distance” rates, so always verify with your provider. For practical purposes, think of it as calling another U.S. state.

 


Why Call Puerto Rico?

 

There are countless reasons why people in the United States need to call Puerto Rico from USA. The island has deep cultural, economic, and personal ties with the mainland, fostering frequent communication.

 

Personal Connections

 

Many people have family and friends living in Puerto Rico. Regular calls are essential for maintaining these close relationships, sharing life updates, and offering support. Whether it’s to chat with grandparents, catch up with siblings, or simply say hello to old friends, personal calls bridge the geographical distance. The vibrant culture and shared heritage often make these calls a cherished part of daily life.

 

Business and Economic Ties

 

Puerto Rico plays a significant role in the U.S. economy. Businesses frequently need to communicate with partners, clients, and employees on the island. Industries like tourism, manufacturing, and pharmaceuticals have strong connections that require constant interaction. Real estate agents might call potential buyers or sellers. HR personnel in international hiring institutes regularly communicate with candidates or staff. Sales and marketing experts also depend on reliable connections to expand their reach. Efficient communication tools are vital for these ongoing commercial relationships.

 

Tourism and Travel

 

With its beautiful beaches, rich history, and vibrant culture, Puerto Rico is a popular tourist destination. Travelers often need to call hotels, tour operators, or local contacts before and during their trips. Travel agencies also frequently call Puerto Rico from USA to arrange bookings or confirm details for their clients. Easy access to communication ensures smooth travel plans and positive experiences.

 


How Telfon Simplifies Calling Puerto Rico

 

Telfon is a cutting-edge virtual phone calling app designed to make international calls to Puerto Rico (and over 180 other countries) incredibly easy and cost-effective. It is a robust cloud telephony solution that simplifies communication for both individuals and businesses. Telfon goes beyond just calls, offering a comprehensive suite of features that address modern communication needs.

 

Virtual Number for Puerto Rico

 

One of Telfon’s standout features is the ability to purchase a virtual number. You can acquire a virtual number for Puerto Rico, making it appear as if you are calling from a local Puerto Rican number. This is incredibly beneficial for businesses wanting to establish a local presence without a physical office. It also allows individuals to receive calls from Puerto Rico at local rates for the caller, enhancing convenience and affordability. This feature truly helps in calling US to Puerto Rico seamlessly.

 

Cost-Effective Calling

 

Telfon offers highly competitive rates for calls to Puerto Rico, often significantly cheaper than traditional carriers. By leveraging VoIP technology, Telfon routes calls over the internet, drastically reducing costs. You can make crystal-clear calls without worrying about expensive per-minute charges. This makes it an ideal solution for frequent callers or businesses looking to manage their communication budgets effectively.

 

Reliable Connection and Quality

 

Telfon provides a high-quality VoIP phone system that ensures clear, reliable connections. Forget dropped calls or static during your conversations. The platform is built to deliver excellent audio quality, making every call productive and pleasant. You also benefit from features like call recordings, which are invaluable for business compliance, training, or simply remembering important details from a conversation.

 

Additional Features for Individuals

 

Beyond basic calling, Telfon enhances your personal communication experience. You can send and receive SMS messages, offering a versatile way to connect. The WhatsApp integration feature allows you to manage multiple WhatsApp accounts, which is perfect for separating personal and business communications or for those juggling different client needs. Telfon also enables you to manage multi-country numbers simultaneously, simplifying global reach. Features like voicemail and voicemail-to-text further streamline message management.

 

Benefits for Businesses

 

Telfon is not just for individuals; it’s a powerful tool for businesses of all sizes, from real estate to customer support. It provides robust B2B features:

 

  • User Analytics: Gain insights with cards, graphs, and charts. Understand call patterns and team performance.
  • Dashboard Filters: Easily sort and view data tailored to your needs.
  • Phone Number Management: Centralize and control all your virtual numbers efficiently.
  • User Management: Assign budgets to users and monitor their activities.
  • Call and SMS History: Keep detailed logs, user-wise, for accountability and record-keeping.
  • Custom Messaging Service: Tailor messages for various campaigns.
  • Number Blocking: Manage unwanted calls effectively.
  • WhatsApp Number Management: Streamline customer interactions through WhatsApp.
  • Call Forwarding: Never miss an important call by routing them to available team members.

 

What is a virtual number and how can it help with international calls?

 

A virtual number is a telephone number that isn’t tied to a physical phone line or location. Instead, it exists on the cloud and routes calls to your chosen device, whether it’s your mobile phone, landline, or a VoIP app. For international calls, a virtual number for a specific country (like Puerto Rico) allows you to:

 

  • Establish a Local Presence: Businesses can have a local Puerto Rican number, making it easier for local customers to reach them without incurring long-distance charges.
  • Save Costs: Callers in Puerto Rico can call your virtual number at local rates, and you receive the call via VoIP, often at a lower cost or as part of an unlimited plan.
  • Flexibility: You can receive calls from anywhere, as the virtual number routes to your device, regardless of your physical location.

 

Telfon makes obtaining and managing these virtual numbers simple, greatly improving the efficiency and reach of your communication.

Stay connected with ease—use Telfon for affordable, crystal-clear calls to Puerto Rico anytime, anywhere.

 

Tips for a Smooth Calling Experience

 

Ensuring your calls to Puerto Rico are clear and successful involves a few simple considerations. By keeping these tips in mind, you can avoid common issues and enjoy seamless conversations.

 

  • Double-Check the Number: Always verify the full 10-digit phone number, including the area code. A single incorrect digit can lead to a failed call or connecting with the wrong person.
  • Confirm Time Zones: As discussed earlier, be mindful of the time difference. Calling at an appropriate hour shows respect and increases the likelihood of reaching someone when they are available.
  • Stable Internet Connection for VoIP: If you are using a VoIP service like Telfon, ensure you have a strong and stable internet connection. A weak Wi-Fi signal or limited mobile data can lead to poor call quality or dropped calls.
  • Consider Call Recordings: If you are using Telfon for business calls, remember to utilize the call recording feature. It can be incredibly helpful for reviewing conversations, training, or ensuring compliance.
  • Use Speakerphone Wisely: For longer conversations, speakerphone can be convenient. However, be aware of your surroundings to ensure clarity and privacy for both parties.

 


Troubleshooting Common Calling Issues

 

Even with the correct dialing procedure, you might occasionally encounter issues when calling US to Puerto Rico. Knowing how to troubleshoot these common problems can save you time and frustration.

 

“Number Not Found” or “Disconnected” Message

 

  • Check the Number: The most common reason for this message is an incorrect number. Double-check all 10 digits (1 + Area Code + Local Number).
  • Verify Area Code: Ensure you are using one of Puerto Rico’s active area codes (787 or 939).
  • Is the Number Active? It’s possible the number you are calling has been disconnected or is no longer in service. Try confirming the number through an alternative method if possible.

 

Busy Signal or No Answer

 

  • Try Again Later: The line might simply be busy, or the person is unavailable. Wait a few minutes and try calling again.
  • Consider Time Zones: You might be calling at an inconvenient time (e.g., during work hours for a personal call, or too late at night).
  • Alternative Contact: If urgent, try reaching out via text message, email, or a messaging app like WhatsApp if you have their details.

 

Poor Connection Quality or Static

 

  • Internet Connection (for VoIP): If using Telfon or another VoIP service, check your internet connection. A weak Wi-Fi signal or limited mobile data can severely impact call quality. Try moving closer to your router or switching to a stronger network.
  • Device Issues: Sometimes, the problem could be with your phone’s microphone or speaker. Try restarting your device.
  • Carrier Issues: Rarely, there might be a temporary issue with your carrier or the network connecting to Puerto Rico. These usually resolve themselves quickly. If issues persist, contact your service provider.

 


Frequently Asked Questions (FAQs)

 

Here are some common questions people ask about calling Puerto Rico from the US:

 

Q1: Is Puerto Rico considered an international call from the US?

A1: No, for dialing purposes, Puerto Rico is part of the North American Numbering Plan (NANP). You dial it like any other long-distance call within the US, using ‘1’ followed by the area code and local number.

 

Q2: Do I need a special plan to call Puerto Rico?

A2: Most modern mobile and landline plans include calls to Puerto Rico as part of domestic long-distance. However, it’s always best to check with your specific provider to confirm, especially with older plans or prepaid services.

 

Q3: What are the main area codes in Puerto Rico?

A3: The primary area codes in Puerto Rico are 787 and 939. They operate as an overlay system, covering the entire island.

 

Q4: Does Puerto Rico observe Daylight Saving Time?

A4: No, Puerto Rico observes Atlantic Standard Time (AST) year-round and does not switch to Daylight Saving Time. Always factor this into your calling schedule.

 

Q5: Can I text message numbers in Puerto Rico from the US?

A5: Yes, you can typically send and receive text messages to and from Puerto Rican numbers just like you would with any other US number, provided your mobile plan supports it.

 

Q6: How can Telfon help me call Puerto Rico more easily?

A6: Telfon offers cost-effective VoIP calls, the ability to purchase a virtual Puerto Rico number for a local presence, and advanced features like call recordings, SMS, and WhatsApp integration, simplifying both personal and business communication.

 

Q7: Are calls to 800 numbers in Puerto Rico free from the US?

A7: Yes, calls to toll-free 800, 888, 877, 866, 855, and 844 numbers in Puerto Rico are generally free from the US, just as they are within the continental US.

 

Q8: What if I dial Puerto Rico but get an error message?

A8: First, double-check the entire 10-digit number. Ensure your internet connection is stable if using VoIP. If issues persist, contact your phone service provider for assistance.

 

Q9: Is a Puerto Rico virtual number really beneficial for businesses?

A9: Absolutely. A virtual Puerto Rico number provides a local presence without physical overhead. It allows customers on the island to call you at local rates, fostering trust and accessibility, while you manage calls from anywhere via Telfon.

 


Conclusion

 

Calling Puerto Rico from USA is a straightforward process, thanks to its inclusion in the North American Numbering Plan. By simply dialing ‘1’ followed by the 10-digit phone number (area code + local number), you can connect with ease. Remember to account for the time difference to ensure your calls are well-timed and respectful. While traditional carriers offer varying rates, solutions like Telfon provide a modern, cost-effective, and feature-rich way to maintain communication.

 

Whether you’re reaching out to family, connecting with business partners, or planning your next island getaway, Telfon offers the reliability, affordability, and advanced features you need. From obtaining a virtual number for Puerto Rico to enjoying crystal-clear calls and robust business tools, Telfon simplifies your global communication needs. Make your next call to Puerto Rico effortless and efficient with Telfon.

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