Always use Germany's exit code (00 or +)
Germany's international access code is 00. On a mobile phone, the + symbol replaces 00 automatically. Forgetting the exit code is the most common reason calls fail.
Quick Answer
How to Call the United States from Germany
From Germany, dial 00 1 followed by the full 10-digit US number. On a mobile phone, use +1 instead. Sayfone lets you call the US for $0.08/min directly from your browser.
🇩🇪From Germany
To United States🇺🇸
$0.08
Per minute
+1
Country code
HD
Call quality
Landline rate
$0.08/min
Mobile rate
$0.08/min
Same per-minute Sayfone rate for landline and mobile.
Average call quality
Whether you're coordinating transatlantic business or catching up with family stateside, connecting from Germany to the US is straightforward once you know the dialing sequence.
Steps at a glance
- Dial 00 (Germany's international exit code) or press + on your mobile
- Dial 1 (the United States country code)
- Dial the 3-digit US area code (e.g. 212 for New York)
- Dial the 7-digit local phone number
- Press call — or use Sayfone for $0.08/min browser-based calling
Sources
- 1ITU-T E.164 – International Telephone Numbering Plan
Authority for country code +1 assignment to the United States under NANP.
- 2Bundesnetzagentur – German Federal Network Agency
Authority for Germany's international dialing prefix (00).
STEP-BY-STEP
How to Dial a US Number from Germany
Follow these steps to place a call from any German phone — landline or mobile — to any number in the United States.
Dial Germany's exit code
From a German landline, dial 00. From a mobile phone, you can press and hold 0 to produce the + symbol, which replaces the exit code.
00 or +
Dial the US country code
Enter 1, the country code for the United States. This routes your call to the North American Numbering Plan network.
00 1 or +1
Dial the US area code
Enter the 3-digit area code for the region you're calling. For example, 212 for New York City, 310 for Los Angeles, 312 for Chicago, or 202 for Washington, D.C.
00 1 212
Dial the 7-digit local number
Enter the remaining seven digits of the US phone number. Together with the area code, this forms the complete 10-digit US number.
00 1 212 555 1234
Press call
Your full dialing string from Germany should look like 00 1 XXX XXX XXXX (or +1 XXX XXX XXXX from a mobile). The call will connect to the US number.
+1 212 555 1234
Dialing format reference
+1
Use these patterns when entering a full international number to +1.
Mobile
+1 (XXX) XXX-XXXX
Landline
+1 (XXX) XXX-XXXX
- +1 212 555 0100 (New York)
- +1 310 555 0100 (Los Angeles)
- +1 312 555 0100 (Chicago)
- +1 202 555 0100 (Washington, D.C.)
- +1 415 555 0100 (San Francisco)
Major city area codes
New York City212
Los Angeles213 / 310
Chicago312
Washington, D.C.202
San Francisco415
Houston713
Miami305
Dallas214
Sources
- 1NANPA – North American Numbering Plan Administration
Authoritative source for US area code assignments and the 10-digit NANP format.
- 2Bundesnetzagentur – International Dialing Information
Confirms Germany's exit code 00 for international calls.
DIALING RULES
Key Rules for Calling the US from Germany
Keep these rules in mind to avoid connection issues when dialing US numbers from a German phone.
US mobile and landline numbers use the same format
Unlike many countries, the United States does not distinguish between mobile and landline dialing formats. Both use a 3-digit area code followed by a 7-digit number, totalling 10 digits after the country code.
Do not add a leading zero to US numbers
US phone numbers do not have a trunk prefix (leading 0). Dial the area code directly after the country code 1. For example, dial +1 212 ..., not +1 0212 ....
Verify the area code — they change over time
US metropolitan areas frequently add new area codes through overlays. A number that used area code 212 years ago may now use 332 or 646. Confirm the full 10-digit number with your contact.
Check your carrier's international calling activation
Some German mobile plans require you to activate international calling before you can dial non-EU numbers. Contact your carrier (e.g. Deutsche Telekom, Vodafone DE, O2) to confirm your plan includes outbound international calls, or use Sayfone's browser-based calling to bypass carrier restrictions.
TIMING & TIPS
Best Times to Call the US from Germany
Germany is 6 to 9 hours ahead of the continental United States, depending on the US time zone. Planning your call around this gap ensures you reach people during reasonable hours.
🇺🇸
For business calls, the overlapping window is typically late German afternoon and US morning. For personal calls, German evenings align well with US afternoons.
Time & windows
US East Coast (New York, D.C., Miami)
Germany is 6 hours ahead
When it's 3 PM in Berlin, it's 9 AM in New York.
US Central (Chicago, Houston, Dallas)
Germany is 7 hours ahead
When it's 3 PM in Berlin, it's 8 AM in Chicago.
US West Coast (Los Angeles, San Francisco)
Germany is 9 hours ahead
When it's 3 PM in Berlin, it's 6 AM in Los Angeles.
🇩🇪Best for US East Coast business calls
3:00 PM – 6:00 PM CETCorresponds to 9:00 AM – 12:00 PM ET
🇩🇪Best for US West Coast business calls
5:00 PM – 8:00 PM CETCorresponds to 8:00 AM – 11:00 AM PT
🇩🇪Best for personal / evening calls (East Coast)
7:00 PM – 10:00 PM CETCorresponds to 1:00 PM – 4:00 PM ET
Calling tips
- Save US contacts in international format (+1 followed by the 10-digit number) so you can call without remembering the exit code each time.
- Use Sayfone from your browser to call US numbers at $0.08/min — no SIM swap or app install needed.
- Be aware that the US and Germany switch to daylight saving time on different dates, which can shift the offset by an hour for a few weeks in spring and autumn.
- If you're calling a US business, check whether they observe the local state holiday calendar — US holidays vary by state.
Business etiquette
- American business culture generally favours direct, friendly communication. A brief personal greeting before discussing business is standard.
- Schedule calls in advance via email, especially for first-time contacts. Unannounced calls to US offices may go to voicemail.
- Voicemail is widely used in the US — leave a clear, concise message with your name, callback number (in international format), and purpose.
- US business hours vary by industry but generally run from 9:00 AM to 5:00 PM local time, Monday through Friday.
Sources
- 1timeanddate.com – Berlin to New York Time Converter
Verify current time offset including daylight saving transitions.
TROUBLESHOOTING
Common Issues Calling the US from Germany
If your call to the US isn't connecting, these are the most frequent causes and how to resolve them.
Call doesn't connect at all
Double-check your dialing sequence: it should be 00 1 (area code) (number) from a landline, or +1 (area code) (number) from a mobile. Missing the exit code or the country code 1 is the most common cause of connection failure.
You hear a 'number not in service' message
The area code may have changed due to an overlay split, or the number itself may be disconnected. Verify the full 10-digit number with your contact. US area codes are updated periodically.
International calling is blocked on your German plan
Some prepaid or basic German mobile plans restrict outbound international calls to non-EU destinations. Contact your carrier to enable international dialing, or use Sayfone's browser-based calling to bypass carrier limitations entirely.
Call quality is poor or drops frequently
Traditional international calls can suffer from routing congestion. If you experience poor audio or dropped calls, try calling during off-peak hours, or switch to Sayfone's browser-based service which uses optimised VoIP routing for clearer connections.
High per-minute charges from your German carrier
Standard international rates from German mobile carriers to the US can be expensive. Sayfone offers calls to the US at $0.08/min with transparent per-minute billing and no hidden fees — accessible directly from your browser.
Savings
See what you could save
Adjust the tools below to compare Sayfone with typical retail pricing for calls to United States. Start with one call, then layer on monthly volume to see the bigger picture.
How to use these tools
- Sayfone uses your live rate for calls to United States — the same basis as the rest of this page.
- First, estimate savings on a single call length. Then, model a full month of minutes versus typical retail benchmarks.
- Retail competitor rows are illustrative — not a quote from any carrier.
One call — instant savings
Set duration and country. See Sayfone vs. an illustrative retail rate for the same call.
I'm calling…
▾
12 minutes
1 min10 min20 min30 min40 min50 min1 hr
Enable enterprise discount
Save additional 40% (enterprise)
Your call
Your call will cost
$0.96
$0.080 per minute
Sayfone$0.96$0.080 / min
Competitors$2.40$0.20 / min
Your savings$1.44$0.12 / min
That's 60% less than competitors
Every month — stack it up
Set monthly minutes and call type. Bars compare Sayfone to common retail benchmarks for the same volume.
Drag slider to adjust
220
min / month
AT&T / Verizon$862
~$3.92/min
T-Mobile$651
~$2.96/min
Calling cards$387
~$1.76/min
Google Voice$88
~$0.40/min
Sayfone$18
$0.080/min
Annual saving vs. AT&T
Based on 220 min/month
$10,138
Before you go
Still planning your call to United States?
Open the full Germany to United States guide, check rates, or browse other how-to guides from Germany.
Dialing guideRates
Germany to United States calling guide
Per-minute rates, savings calculator, and what to expect on this route.
What it costs to call United States
See Sayfone’s per-minute rate for United States and how it compares before you dial.
Route guides from Germany
- Germany to CameroonRates and tips for calling Cameroon.
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- Germany to IndiaRates and tips for calling India.
- Germany to ItalyRates and tips for calling Italy.
- Germany to MoroccoRates and tips for calling Morocco.
FAQ
Frequently Asked Questions: Calling the US from Germany
Answers to common questions about dialing the United States from Germany, including costs, formats, and timing.
Still have questions about calling the US from Germany?
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