Calling the United States from the UK is straightforward once you understand the correct dialing format and choose the most cost-effective calling method. Whether you are calling family, friends, or business partners, this guide explains how to call the USA from the UK, affordable calling options, and how Slick can help you stay connected without high international charges.
Understanding the USA and UK Calling Codes
To successfully place an international call, you must use the correct exit code, country code, and phone number.
- UK International Exit Code: 00
- USA Country Code: 1
- US Area Code: 3 digits
- Local Phone Number: 7 digits
Standard Dialing Format
00 + 1 + Area Code + Phone Number
How to Call a US Landline from the UK
Calling a US landline from the UK follows the standard international dialing format.
Steps:
- Dial 00 (UK exit code)
- Dial 1 (USA country code)
- Enter the area code
- Dial the local phone number
Example:
To call a New York landline (212-555-1234):
00 1 212 555 1234
How to Call a US Mobile Number from the UK
The USA does not use separate mobile prefixes. Calling a US mobile number works the same way as calling a landline.
Example:
To call a US mobile number (415-777-8888):
00 1 415 777 8888
Affordable Ways to Call the USA from the UK
International calling costs can add up quickly if you rely on traditional networks. Below are the most budget-friendly options.
1. Internet Calling Apps
Apps like WhatsApp and Skype allow free calls using Wi-Fi or mobile data.
Pros: Low or no cost
Cons: Requires internet and app installation
2. VoIP & Digital Calling Services
VoIP services offer low per-minute rates or bundled plans for international calls.
Best for: Frequent callers and businesses
Benefit: Clear quality and reduced costs
3. International Calling Plans
Some providers offer fixed international bundles that include calls to the USA.
Best for: Regular monthly usage
Advantage: No surprise charges
How Slick.net Helps You Call the USA from the UK
Slick.net provides modern, cost-effective international calling solutions designed for users who want reliable connections without hidden fees.
Slick.net Services Offering
With Slick.net, you can:
- Make low-cost international calls from the UK to the USA
- Avoid expensive roaming and traditional carrier markups
- Enjoy transparent pricing with no hidden charges
- Use digital-first solutions, ideal for travellers and remote users
- Get flexible options suited for both personal and business calls
Slick.net services are especially useful if you frequently call the USA or need a dependable international calling solution without switching physical SIM cards.
Calling the USA from the UK While Travelling
If you are travelling in the UK and need to call the USA, roaming charges can be very expensive. To reduce costs:
- Use Wi-Fi calling whenever possible
- Choose digital calling services like Slick.net
- Avoid standard roaming international rates
- Check your calling method before placing long calls
This ensures better call quality and cost control.
Common Mistakes to Avoid When Calling the USA
❌ Forgetting the UK exit code (00)
❌ Missing the USA country code (1)
❌ Calling at peak hours without a plan
❌ Relying on roaming without checking rates
❌ Using outdated area codes
Avoiding these mistakes can save money and prevent failed calls.
Best Time to Call the USA from the UK
The United States has multiple time zones. Keep this in mind before calling:
- Eastern Time: 5 hours behind UK
- Central Time: 6 hours behind
- Mountain Time: 7 hours behind
- Pacific Time: 8 hours behind
Recommended calling time:
2:00 PM – 8:00 PM UK time
Final Thoughts
Now you know exactly how to call the USA from the UK, including the correct dialing format, affordable calling options, and how Slick.net services can help reduce international calling costs. Whether you are calling occasionally or regularly, choosing a digital-first solution ensures clarity, flexibility, and savings.
For users who want simple, transparent, and budget-friendly international calling, Slick.net offers a reliable way to stay connected across borders.
