How to Call to America from UK: A Complete Step-by-Step Guide

Making your first international call can feel daunting. You might worry about dialling the wrong number, facing unexpected charges, or calling at an inconvenient time across the Atlantic.

Whether you need to reach family in New York, contact a business in California, or get in touch with Camp New York about summer placements, understanding how to call to America from UK is simpler than you think.

This guide walks you through everything you need to know. You’ll learn the exact dialling format, discover ways to save money on calls, and avoid common mistakes that trip up first-time callers.

Understanding the Dialling Code to USA from UK

Before you make your first call, you need to understand two important numbers. These codes tell your phone network that you’re making an international call and which country you’re trying to reach.

The UK Exit Code

The exit code is what you dial to make any international call from the UK. This code is 00 for landlines.

On mobile phones, you can use 00 or simply press and hold the 0 key until a plus sign (+) appears. The plus sign automatically adds the correct exit code for your location.

The USA Country Code

Every country has its own unique country code. The USA country code is 1.

This single digit tells the phone system you want to connect to the United States. Canada also uses country code 1, but area codes differentiate between the two nations.

Understanding Area Codes

American phone numbers include area codes that identify specific geographic regions. New York City uses area codes like 212, 646, and 917.

Los Angeles has 213, 310, and 323. These three-digit area codes come immediately after the country code.

The complete phone number format looks like this: country code + area code + local seven-digit number.

How to Call the USA from a UK Landline

Calling from a UK landline follows a straightforward pattern. Once you know the format, you can dial any US number with confidence.

The Complete Dialling Format

Here’s the exact sequence to follow:

1. Dial 00 (the UK exit code)
2. Dial 1 (the USA country code)
3. Dial the three-digit area code
4. Dial the seven-digit local phone number

Your complete dialling sequence will be: 00 1 + area code + local number.

Practical Example

Let’s say you want to call Camp New York in the United States. Their number might be (845) 555-1234.

From your UK landline, you would dial: 00 1 845 555 1234

Notice you don’t dial the parentheses or hyphens. These are just formatting to make numbers easier to read.

Common Landline Mistakes

Many people forget to dial the exit code 00. Without it, your call won’t connect internationally.

Another mistake is including the domestic long-distance 1 that Americans dial. Remember, the country code 1 is different from the domestic code.

Some callers also miss digits from the area code or local number. Always double-check you have all ten digits of the US phone number.

How to Call the USA from a UK Mobile Phone

Mobile phones offer a simpler way to make international calls. The process is slightly different from landlines but even easier to remember.

Using the Plus Sign Format

The international standard for mobile phones uses a plus sign (+) instead of the exit code. This works from any country.

To enter the plus sign, press and hold the 0 key on your mobile keypad. After a moment, it changes to a + symbol.

Step-by-Step Mobile Dialling

1. Press and hold 0 until + appears
2. Type 1 (the USA country code)
3. Type the three-digit area code
4. Type the seven-digit local number

Your number will look like: +1 area code local number

Real Example for Mobile

Using the same Camp New York example, you would save the number as: +1 845 555 1234

When you dial or save this format in your contacts, your phone automatically knows it’s an international call to USA.

Why Mobile Format is Better

The plus sign format has one major advantage. If you travel internationally with your saved contacts, they still work.

Your phone automatically substitutes the correct exit code for whatever country you’re calling from. This makes the +1 format the best choice for storing US numbers.

Common Mistakes When Calling the USA from the UK

Even experienced callers sometimes make errors with international calls. Knowing these common pitfalls helps you avoid frustration.

Forgetting the Country Code

The most frequent mistake is dialling just the area code and number. Your call won’t connect without the country code 1.

Always start with 00 1 from a landline or +1 from a mobile phone before the rest of the digits.

Including Extra Digits

Americans often write phone numbers with a 1 at the start for domestic calls. This is not the country code.

If you see a US number written as 1-845-555-1234, don’t dial the first 1 twice. The country code 1 replaces it.

Wrong Area Code Format

Some people try to dial the area code with a 0 in front, similar to UK area codes. American area codes never start with 0.

The area code is always three digits, and you dial it exactly as shown without adding anything.

Not Checking Mobile Roaming

If you’re calling from a UK mobile while abroad, your charges might be different. Always check your roaming rates before making calls.

Some mobile networks charge extra for international calls when you’re outside the UK. Wi-Fi calling can avoid these fees.

Timing Your Call Poorly

Calling without considering time zone differences is a common social mistake. The USA is behind UK time by several hours.

What seems like a reasonable afternoon call from London might wake someone at 6 AM in New York City. We’ll cover time zones in detail shortly.

Costs and Ways to Save Money on Calls to the USA

International calling costs vary dramatically depending on your method. Understanding your options helps you save significant money on calls to America.

Traditional Phone Network Costs

UK landline providers typically charge between 10p and 50p per minute for calls to USA. Peak times often cost more than off-peak hours.

Mobile networks usually charge even higher rates. Without an international calling plan, you might pay £1 to £2 per minute or more.

These costs add up quickly. A thirty-minute call could cost £15 to £30 on standard mobile rates.

International Calling Plans

Most UK mobile networks offer international calling add-ons. These plans reduce per-minute costs significantly.

Typical plans cost £5 to £15 per month and include hundreds of minutes to USA. If you call regularly, these plans pay for themselves.

Contact your mobile provider to ask about USA calling bundles. Compare the monthly cost against your typical usage.

VoIP Services and Apps

Voice over Internet Protocol (VoIP) services use your internet connection instead of phone networks. This dramatically reduces costs.

Popular options include:

• Skype – Low per-minute rates or monthly subscriptions
• WhatsApp – Free calls if both parties have the app
• FaceTime Audio – Free between Apple devices
• Google Voice – Very low rates for US calls
• Zoom – Free for calls under 40 minutes

Most of these services work on smartphones, tablets, and computers. You just need a reliable internet connection.

Wi-Fi Calling

Many UK mobile networks now support Wi-Fi calling. This feature uses your internet connection instead of cellular networks.

When connected to Wi-Fi, your international calls may cost the same as domestic calls. Some networks include USA in their Wi-Fi calling packages.

Check with your provider to see if Wi-Fi calling is enabled on your account and what it covers.

Calling Cards

International calling cards offer another budget option. You purchase credit upfront and dial through a special access number.

Rates can be as low as 1p to 5p per minute for USA calls. However, some cards have connection fees or hidden charges.

Read the terms carefully before purchasing. Look for cards with no connection fees and clear per-minute rates.

Time Zones When Calling America from the UK

The United States spans multiple time zones. Understanding these differences helps you call at appropriate times.

The Time Zone Difference

The UK is ahead of the USA by several hours. This means when it’s afternoon in London, it’s still morning across America.

The time difference changes depending on which part of America you’re calling. The USA has four main time zones on the mainland.

Main US Time Zones

Here are the major time zones and their differences from UK time:

• Eastern Time (New York, Florida) – 5 hours behind UK
• Central Time (Chicago, Texas) – 6 hours behind UK
• Mountain Time (Denver, Arizona) – 7 hours behind UK
• Pacific Time (California, Washington) – 8 hours behind UK

New York City and the East Coast are the closest to UK time. When it’s 3 PM in London, it’s 10 AM in New York.

Daylight Saving Time Complications

Both the UK and USA observe daylight saving time, but they change on different dates. This creates brief periods where the time difference shifts by one hour.

The UK changes clocks in late March and late October. The USA changes in mid-March and early November.

For a few weeks each year, the time difference is one hour different than normal. Most of the year, the standard differences above apply.

Best Times to Call Camp New York’s camps on EST

Camp New York operates in the Eastern Time zone. The office typically has business hours from 9 AM to 5 PM Eastern Time.

From the UK, these hours translate to 2 PM to 10 PM UK time during most of the year. Late afternoon to early evening UK time works perfectly.

Avoid calling before 2 PM UK time, as you’ll reach the office before 9 AM their time. Staff may not be available yet.

Planning Weekend and Holiday Calls

Remember that US holidays differ from UK holidays. Thanksgiving, Independence Day, and Memorial Day are major US holidays when offices close.

If you’re calling a business like Camp New York, avoid US holidays. Personal calls to friends and family can happen anytime, but respect reasonable hours.

How to Contact Camp New York from the UK

Multiple Ways to Reach Us

We understand that different families prefer different communication methods. You can contact Camp New York through several convenient channels.

What to Prepare Before Calling

Having information ready makes your call more productive. Consider preparing:

• Your child’s age and any relevant experience
• Preferred camp dates and session length
• Specific questions about programs or activities
• Any special requirements or concerns

Our staff understands that UK families may have different questions than domestic callers. We’re experienced at explaining visa requirements, travel logistics, and transatlantic communication.

Email for Detailed Inquiries

If you have complex questions or prefer written communication, email works wonderfully. You can explain your situation in detail and attach any relevant documents.

Email also avoids time zone challenges. Send your message whenever convenient, and we’ll respond during our business hours.

WhatsApp for Quick Questions

Many UK families find WhatsApp most convenient. You can send a quick message without worrying about call costs or time zones.

We monitor our WhatsApp during business hours and typically respond within a few hours. This works great for simple questions or schedule coordination.

How to Text the USA from the UK

Text messaging to America works similarly to voice calls. You need the same country code format for SMS messages.

Standard SMS Text Messages

To send a traditional text message to a US number, format the recipient exactly as you would for a call.

On your mobile phone, create a new message and enter the number as: +1 area code local number

For example: +1 845 555 1234

Your mobile network will charge international SMS rates. These typically cost between 20p and 50p per message.

Internet-Based Messaging

Apps like WhatsApp, iMessage, and Facebook Messenger are much more economical. These use your data connection instead of SMS networks.

If the recipient has the same app, messages are free over Wi-Fi or use minimal data. This makes them the preferred choice for regular communication.

iMessage for Apple Users

If both you and your US contact use iPhones, iMessage sends automatically when both phones connect to the internet.

Messages appear in blue bubbles instead of green. These use data instead of SMS and are free.

Your iPhone switches automatically. Just ensure iMessage is enabled in your settings.

Making Your Call to America with Confidence

You now have everything you need to successfully call to America from UK. The process is straightforward once you understand the format.

Remember the key points. Use 00 1 from landlines or +1 from mobiles before the area code and number. Check time zone differences before calling, especially for business calls.

Consider your calling options carefully. Traditional phone networks work reliably but cost more. Internet-based solutions like WhatsApp save money and offer additional features.

If you’re reaching out to Camp New York about summer placements, we’re here to help. Our team understands the unique questions UK families have and we’re experienced at making the process smooth.

Whether you call, email, or message us on WhatsApp, we look forward to hearing from you. International calls don’t have to be complicated or expensive.

You’re now ready to make that call with complete confidence. The connection between the UK and America is just a few button presses away.