Have you ever tried to dial an international number only to be met with a frustrating “number not in service” message? Calling Ireland from the US requires more than just dialing the seven-digit local number.
This guide cuts through the complexity. We will walk you through the essential step-by-step dialing sequence about how to call Ireland from US and show you the most cost-effective modern alternatives, like VoIP apps.
✨ Key Takeaways
- To call Ireland from the US, dial 011 (or +), then 353 country code, followed by the area code (without the 0), and finally the local number.
- Ireland observes Greenwich Mean Time (GMT) during the winter months and switches to Irish Standard Time (IST), which is GMT+1, during the summer.
- You should use VoIP services like KrispCall to save on expensive international call rates.
How to call Ireland from the US? (4 Simple steps)

To call Ireland from the US, you need to follow the given steps:
Step 1: Dial the US exit code
You need to dial the international access code 011 to tell your phone provider you are making a global call. If you are using a mobile phone, you can also simply dial the + sign.
Step 2: Add the Ireland country code
Country calling codes help connect international calls. For Ireland, the code is 353. After you dial the exit code, your phone will show 011 353 for landlines or +353 for mobiles.
Step 3: Enter the area code
This is typically one or two digits for landlines. For example, the area code for Dublin is 1. When calling an Irish mobile number, you often drop the initial zero from the mobile number’s code.
Here, a table showing the area codes of Ireland:
| Ireland City | Area Code (Excluding 0) |
| Arklow | 402 |
| Cork | 21 |
| Dingle | 66 |
| Drogheda | 41 |
| Dublin | 1 |
| Dundalk | 42 |
| Ennis | 65 |
| Galway | 91 |
| Kildare | 35 |
| Killarney | 64 |
| Limerick | 61 |
| Sligo | 71 |
| Tipperary | 52 |
| Tralee | 66 |
| Tullamore | 506 |
| Waterford | 51 |
| Wexford | 53 |
Step 4: Enter the local phone number
At last, dial the Ireland phone number; it can be 5, 6, or 7 digits long.
For example, if you are calling a contact in Dublin, Ireland, 123 4567 from the US, it looks like:
+011 353 1 123 4567.
🔥 Note: Northern Ireland is a part of the UK, so it has a different country code.
When should you call Ireland from the USA?

Making international calls can be confusing, as it’s hard to find the right time to call. But, in the case of Ireland, it seems much easier as it has only one time zone.
However, they change the clock twice a year. For the summer season (between March 27 and October), the country follows Irish Standard Time (IST), which is UTC+1. In the winter season (from October 30 to March 27), it uses Greenwich Mean Time (GMT). Its offset is UTC+0, meaning that it’s the Universal Time zone.
Sometimes, determining the precise time based on your location can be quite challenging. Here are a few instances of the time variations, depending on your calling location:
| U.S. Time Zone | Example Cities | Ireland Time Difference | When It’s 10:00 AM in the U.S., It’s |
| Eastern Standard Time (EST) | New York, Washington D.C., Miami | +5 hours | 3:00 PM in Ireland |
| Central Standard Time (CST) | Chicago, Dallas, Houston | +6 hours | 4:00 PM in Ireland |
| Mountain Standard Time (MST) | Denver, Phoenix | +7 hours | 5:00 PM in Ireland |
| Pacific Time (PT) | Los Angeles, Seattle, San Francisco | +8 hours | 6:00 PM in Ireland |
| Alaskan Standard Time (AKST) | Anchorage, Juneau | +9 hours | 7:00 PM in Ireland |
| Hawaii-Aleutian Standard Time (HST) | Honolulu | +11 hours | 9:00 PM in Ireland |
How much does it cost to call Ireland?
The cost to call Ireland may vary based on your provider and calling plans. Other major reasons can be the phone service or carrier used to make calls, and whether you are making a call to a landline or a mobile number. Pricing may range from very cheap to high-end for international calling apps.
For instance, AT&T may charge a pay-per-use rate of $2 per minute for calls to Ireland or a discounted rate of $0.07–$0.09 per minute with specific international add-on plans, such as AT&T World Connect Value.
Check out 👉: How to Call Brazil from USA: A Step by Step Guide
How to make calls to Ireland cheaper?
If you want to save on calling costs to Ireland, use VoIP phone services like KrispCall or OpenPhone, which let you make calls as low as per minute. You can enable international calling from your account and make calls to your Ireland contacts.
These cloud or VoIP phone systems provide standard phones to help you establish your business in Ireland and create a local presence. Like, KrispCall will enable you to access features based on subscription plans:
- Shared phone numbers to separate incoming calls for your team.
- Voicemail and transcriptions via email to prioritize urgent callbacks.
- Leverage call recording and an intelligent auto-attendant to enhance your productivity and stay focused.
- The tool integrates seamlessly with platforms such as Gmail, Slack, HubSpot, Gong, and Zapier.
- IVR, call analytics, and support for multiple devices enhance call management efficiency.
How to make international calls using KrispCall?
To make international calls using KrispCall, follow the steps below:
Step 1: Sign up or log in to your KrispCall account.
Step 2: Click the “Dialer” tab at the top of the screen.
Step 3: Enter the international number of the person you wish to call, including the country code (e.g., +353 for Ireland).
Step 4: Press the call button, and the call will connect over the internet.
Step 5: Once connected, you can talk just as you would on a regular phone call, but the underlying connection is via VoIP, which typically lowers costs.
Wrap-Up: Tips for calling Ireland
Calling Ireland from the US is a simple, four-step process. To connect, you must first dial the US exit code (011), followed by Ireland’s country code (353), then the local area code, and finally the landline number. When scheduling your call, be highly mindful of the time zone difference: Ireland is typically 5 to 8 hours ahead of the US.
To avoid the high costs of traditional phone carriers, the best approach is to use a VoIP service such as KrispCall. It lets you make calls at dramatically lower per-minute rates or even for free over the internet. The best part about KrispCall is that you can acquire an Ireland virtual number that you can use to establish a local presence.
Ready to save money on your next international call? Use KrispCall Now!



