How to Call Japan from the US: Complete Guide (2026)
Step-by-step guide to calling Japan from the US in 2026. Country code +81, dialing format, rates, time zones, and best calling apps.
Quick Answer:
Dial 011 + 81 + local number from a US landline, or +81 from a mobile phone. Rates from $0.0495/min with BubblyPhone.
Did you know? Japan spans 2 time zones, so the best time to call depends on which city you're reaching.
Japan Country Code (+81)
The country code for Japan is +81. This code is required for all international calls to Japan — whether calling a mobile phone, landline, or business number.
Japan's International Dialing Code
From US Landline
011-81-XX XXXX XXXXFrom Mobile / +
+81 XX XXXX XXXXPhone numbers in Japan are typically 10 digits long (after the country code).
How to Dial Japan from the US: Step-by-Step
Dialing Format
011 + 81 + Local Number- 1Dial 011
This is the US international access code (exit code). From a mobile phone, you can hold "0" to get a
+instead. - 2Dial 81
Japan's country code. This routes the call to Japan's phone network.
- !Drop the leading 0
If the local number starts with 0, remove it. For example, if someone in Japan gives you 0XX-XXX-XXXX, dial XX-XXX-XXXX after the country code.
- 3Dial the local number
10 digits.
Visual Dialing Example
Here's how a complete call to Japan looks, with each part color-coded:
From US Landline
From US Mobile
Tip: From a cell phone, use +81 instead of 011-81. The "+" replaces the exit code and works from any country. BubblyPhone handles the formatting automatically — just enter the number with +81.
Common Mistakes When Calling Japan
Avoid these frequent dialing errors that can cause failed calls or wrong connections:
❌ Wrong
011-81-0XX...✅ Correct
011-81-XX...Drop the leading 0. Locals in Japan dial numbers starting with 0, but when calling internationally, omit it after the country code +81.
❌ Wrong
81-XXXXXXXX (missing exit code)✅ Correct
011-81-XXXXXXXXAlways dial 011 (US exit code) before Japan's country code. From a mobile phone, use + instead of 011.
❌ Wrong
Dialing too few or too many digits✅ Correct
10 digits after +81Japan numbers are 10 digits long (after the country code). If your call won't connect, check the digit count.
How Much Does It Cost to Call Japan?
The cost to call Japan from the US ranges from free (using WhatsApp or FaceTime) to $3-5/minwith traditional carrier rates. Here's a breakdown:
Free (App-to-App)
$0.00
WhatsApp, FaceTime, Viber
(both need the app)
⭐ Best Value
$0.0495/min
BubblyPhone VoIP
(call any number)
Carrier Rates
$3.00+/min
AT&T, Verizon, T-Mobile
(without int'l plan)
Cost for Common Call Durations
| Duration | BubblyPhone | Carrier ($3/min) | You Save |
|---|---|---|---|
| 5 minutes | $0.25 | $15.00 | 98% |
| 10 minutes | $0.49 | $30.00 | 98% |
| 30 minutes | $1.49 | $90.00 | 98% |
| 60 minutes | $2.97 | $180.00 | 98% |
Best Time to Call Japan from the US
Check the current local time in Japan before calling. The best window is between 9 AM and 9 PM local time.
Tokyo
6:59 AM
Edge of polite hours
Osaka
6:59 AM
Edge of polite hours
Calling Windows by US Time Zone
To reach someone in Japan during reasonable hours (9 AM – 9 PM), call during these US times:
| Your Time Zone | Best Time to Call | Time Diff |
|---|---|---|
| Eastern (ET) | 8:00 PM→8:00 AM | -11h |
| Central (CT) | 7:00 PM→7:00 AM | -10h |
| Mountain (MT) | 6:00 PM→6:00 AM | -9h |
| Pacific (PT) | 5:00 PM→5:00 AM | -8h |
Cost Comparison: Ways to Call Japan
| Service | Rate/min | 30-min call | Pros / Cons |
|---|---|---|---|
| BubblyPhone ⭐ | $0.0495 | $1.49 | Calls any number, no app install |
| Free | Free | Both need app + internet | |
| Google Voice | Varies | Varies | US account required, limited |
| Skype | ~$0.02-0.10 | ~$0.60-3.00 | Requires credits or subscription |
| AT&T (no plan) | ~$3.00 | ~$90.00 | Standard per-minute rate |
| Verizon (no plan) | ~$3.00 | ~$90.00 | Standard per-minute rate |
Japan Emergency Numbers
If you or someone you know is in Japan and needs emergency help, these are the numbers to dial:
Police
110
Ambulance
119
Fire
119
112 is the international emergency number and works in most countries. These local numbers can be dialed from any phone in Japan — no country code needed.
Call Japan with BubblyPhone in 3 Steps
Enter the Number
Type +81 followed by the local number
Click Call
Connect instantly with crystal-clear audio
Calls to Japan from just $0.0495/min — no subscription required