Call Ireland From US: How to Dial +353, Format, Time Zones & Costs

Author: Harsh Bairagi

Updated : January 9, 2026

VoIP phone systems have made international calling simple and easy. The fact that a whopping 3 billion people use VoIP phones testifies to its usability.

However, to make it even easier, you must know the right format, time, and cost to call.

• Without the right format, the calls won’t connect.
• Without knowing the time zone, you won’t be able to reach at the most effective time.
• Without knowing the cost, you might spend more.

This blog will guide you on how to call Ireland from US. The gap between the USA and Ireland time zone. And the cost-effective way to make international calls.

Step-by-Step Guide to Call Ireland from USA

Here are the steps to connect with Ireland easily. Each step ensures your call routes correctly without errors.

1. Dial 011: the US Exit Code

Every international call from America starts with an exit code. The US uses the number “011”. Always start your dial sequence with “011”. Many calling issues happen due to missing this step. This applies to both mobile phones and landlines.

2. Enter 353: Ireland’s Country Code

After the US exit code, dial Ireland’s country code. Each country has its unique code for routing. Ireland uses the number “353” as its country code. Without the code, the call would not be able to get through. Before dialing, make sure to verify the country code.

3. Add the Area Code (1-2 Digits)

Irish area codes vary by region and city. For example, Dublin’s area code is “01”, while Cork and Galway’s area codes are “021” and “091” respectively. This way, each Irish city has a different area code. Area code is as crucial as the country code, as skipping it will send your call nowhere. Also, it is crucial to remember to remove the “0” when dialing internationally.

4. Dial the Local Number (Usually 7 Digits)

Lastly, the local Ireland phone number needs to be added to complete the correct dialing sequence. Most Irish landlines use 7-digit local numbers. While mobile numbers are slightly longer, they follow similar rules.

Enter the local phone number without any errors, as even a small error or typing mistake can cause connectivity failure.

So, the right dialing format to call Ireland from USA is: [Exit Code] [Country Code] [Area Code] [Local Ireland Phone Number]. 

Calling Mobile vs. Landline Numbers

Mobile and landline numbers follow slightly different dialing rules. Knowing the difference is crucial to avoiding poor connectivity issues. Let’s see the right calling format when connecting a landline or a mobile number.

1. How to Call Irish Mobile Numbers

Irish mobile numbers usually start with “83” or “85”. They often have nine total digits, including the prefix. If calling an Irish mobile number, after the country code, you need to add the mobile prefix instead of the area code.

2. How to Call Irish Landline Numbers

Landlines follow regional area codes like “01” or “021”. If calling internationally, remove the zero before area codes. Add the 7-digit local number next.

3. Key Differences in Dialing Format

The major key difference lies in the prefix and the area code. When calling a landline, you use the area code, and when calling a mobile, you use the prefix. It’s simple, mobile uses a network prefix while landlines use a region prefix.

4. Examples for Both Types of Numbers

There is a slight difference when calling a landline or a mobile number. However, it causes a lot of mistakes when dialing. One number misplaced, and your call won’t get through. Let’s understand how to dial Ireland from USA with an example:

Ireland Area Codes You Should Know

Ireland has different and unique area codes for different cities and regions. Area codes tell you which Irish region you are calling. Using the right code, make sure your call connects to the correct place.

Major City Area Codes

You can use this table to figure out the area code for the city you are trying to reach in Ireland.

Understanding Time Zones and Best Times to Call Ireland

Calling another country that does not follow the same time zone can be a little tricky. You need to understand the time difference first. Here is the difference between the Irish and the US time zones.

1. Ireland’s Time Zone and Daylight Saving

Ireland follows two different time zones based on the season. GMT/UTC (Greenwich Mean Time) is followed during the winter. While IST/UTC+1 (Irish Standard Time) is followed in summer. IST is to observe Daylight Saving Time; hence, it is generally one hour ahead.

2. Time Difference with the US Time Zones

The US follows mainly six time zones: Eastern, Central, Mountain, Pacific, Alaska, and Hawaii-Aleutian.

For example, if it is 9 AM in New York (Eastern Time), then in Ireland it is 2 PM or 3 PM, depending on daylight saving.

3. Best Hours to Call from Different US Regions

If calling Ireland from the US region that follows Eastern, Central, and Mountain time, it is most effective to call around 07:00 A.M. to 09:00 A.M.

And if calling from the US region that follows the Pacific, Alaska, and Hawaiian time zone, you must place the call as early as possible in the morning. This helps you connect during Irish business afternoon hours.

Cost of Calling Ireland and How to Save

Businesses that make frequent international calls might have to pay a hefty amount to the carriers. Let’s explore how businesses can save money by opting for the correct way to make international calls.

1. Typical Rates for Landline and Mobile Calls

Rates depend on the carrier and plan type. However, landline call charges are usually less than those for mobile calls. It is advisable to check the carrier rates before making calls to Ireland.

2. Using International Calling Plans

Opting for international calling plans can help you reduce the per-minute call costs. They offer flat rates for frequent international callers. But before selecting a plan, you should make sure to compare multiple plans. You can also opt for VoIP platforms such as CallHippo to make international calls at cheaper rates.

3. Using Prepaid Calling Cards

Calling cards are also a good option to make international calls at affordable rates. But the quality of calls might vary depending on the provider you choose. Compared to VoIP platforms, prepaid calling cards can prove to be slightly costlier.

4. Tips to Avoid High Charges

For businesses that need to call Ireland frequently from the US, it is crucial to avoid high charges to make the calling affordable. Businesses can prefer landlines over mobiles. They can monitor their call duration carefully. This can help them avoid peak rate hours.

Tips for Making International Calls

Making international calls can be a complex, costly affair. But with several options available today, it has become simple. We have curated some tips to help you simplify the process of making international calls.

1. Consider Using a Calling Card

Calling cards are one of the common ways that people follow to make an international call to Ireland or other countries. You have to purchase a calling card from the local service provider of the country you are located in. You can purchase and add minutes upfront while making an international call to Ireland. The rates are usually lower than the regular plans.

You can top up the card with credits based on your requirement. Some calling cards offer discounts when you make calls to a specific country. They also offer discounts and slash rates for making calls during a specific period of time. Also, keep a tab on the expiration date of the calling card and check for hidden charges.

So, to make a call to the Ireland number from the USA using a calling card, you should add the exit code, ISD code, and the area code of the city where the person you are trying to reach resides.

2. Use Free Apps to Make Calls at an Economical Rate

With the penetration of the internet, international calls have become cheaper than ever before. Many people prefer to use apps and place calls over the internet than purchase calling cards. WhatsApp, Zoom, Google Meet, Skype, FaceTime, etc. have made it possible to make international calls free of cost from anywhere, anytime. Beyond voice calls, you can also make video calls and video conferencing. All that you need is a stable internet connection.

3. Check out Different Phone Plans

Using mobile phones and landlines has been in place for quite a long time. Mobile phone service providers dish out several plans that help make international calls at discounted rates. They also have plans and discounts for making calls to specific countries during a particular time period.

4. Use Virtual Phone Numbers

The easiest and most cost-effective way of making international calls is to use cloud-based virtual phone systems. The usage is very similar to the normal phones. Say, if you wish to call Ireland from the USA, you can purchase an Ireland phone number from the USA or anywhere in the world and start dialing the number of the business or person you would like to reach out to.

VoIP platforms like CallHippo have made international calling a cakewalk. You can buy a phone number for any country and avail of its advanced calling features like call tracking, call switching, video conferencing, etc. So, using a virtual phone number and a cloud-based phone system is one of the finest ways to make a call from the USA to Ireland.

Using VoIP and Other Technology Options for Calling Ireland

Modern calling tools make international communication faster and cheaper. VoIP removes the distance barrier and helps businesses make calls at an affordable rate. Let’s see how VoIP helps.

1. What is VoIP, and How does it Work?

VoIP refers to Voice over Internet Protocol. It is a technology that uses the internet to transmit calls, unlike traditional carriers that use phone lines. VoIP converts voice signals into compressed digital data packets. This process allows calls to be made from a variety of internet-enabled devices.

2. Benefits of Using VoIP for International Calls

With the help of VoIP, calls are made via the internet, which reduces cost and improves flexibility. It supports video chat and messaging too. For businesses, along with reduced cost, one more crucial advantage is that VoIP supports all internet-enabled devices and different locations across the globe. This flexibility offers businesses the ability to expand globally.

3. Popular VoIP Services for Calling Ireland

CallHippo, Byphone, Google Voice, and JustCall are a few popular VoIP services for calling Ireland. Along with flawless VoIP services, these platforms also offer a number of other features to improve the operational efficiency of businesses, that too at an affordable rate.

4. Virtual Numbers and Their Advantages

Virtual numbers allow businesses to build a local presence in foreign markets without needing a physical presence. Customers recognize the local number and answer without any sort of hesitation. This improves trust and reduces customer call costs.

Common Calling Issues & How to Fix Them

International calls can fail due to small dialing mistakes. However, it is quite easy to fix these errors. Let’s see what the common calling issues are and how they can be fixed.

1. Call Not Connecting

The most common reason behind calls not connecting is not knowing the exit code, the country code, or the area code. Wrong codes can create issues, as they won’t take your call anywhere. So make sure you have proper codes with you before calling. Another common mistake is a dialing error. For example, Ireland’s country code is “353”, but you dialed “355”. This will result in connectivity failure.

2. Using “+” vs “011” Confusion

The confusion between “+” and “011” is also quite common. But, is it easy to fix. You just need to remember when calling from a mobile, use “+”. And when calling from a landline, use “011”.

3. Carrier Blocking or Restrictions

Some carriers block international calls by default. Call support to enable international calling. This resolves many connection issues.

Conclusion

Calling Ireland from the US becomes simple with the correct steps. Follow the right exit code, the right country code, and the right area code. This will ensure you do not face connectivity failure issues.

Also, considering the time zones before calling can result in better conversations. Use a VoIP solution such as CallHippo to reduce your international calling costs. This will ensure smooth global communication.

FAQ

1. How much does it cost to call Ireland from the US?

The cost to make a call from the USA to Ireland varies based on the medium you choose for communication. Dialing from traditional phone lines or calling cards can be a costly affair. The best is to use VoIP apps and virtual phone numbers that offer subscription-based plans along with advanced call management features.

2. How to call Dublin from the USA?

To call Dublin from the USA, follow the below steps.

• First, dial the exit code of USA, which is + or 011
• Enter the area code, which for Ireland is 353
• Dial the area code for Dublin, which is 1
• Finally, enter the local mobile number – 1234567

The dialing format is + 353 1 1234567.

3. What is the country code for Ireland?

The country code of Ireland is 353. You must dial Ireland’s country code after dialing the exit code of the country you are dialing from.

4. Can I call Ireland for free?

Free calls are possible through internet-based apps. This is only possible when both parties need to have access to the apps

5. How to call Ireland from the US on a mobile?

It is easy to connect to Ireland from the US on a mobile. You just need to use +353, then the area code or mobile prefix. And in the end, the local number.

6. What is the 353 country code used for?

The 353 is the country code or the international access code for Ireland. It is used whenever you want to call an Ireland phone number from outside of Ireland.

Published : January 6, 2026

Harsh Bairagi

Harsh Bairagi is a B2B SaaS content writer with over 4 years of experience in the tech industry. Harsh believes in creating good copies to bridge the gap between tech and emotion. When not chasing clean copy or clever metaphors, he is busy catching up on his favorite sports.

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