How to Call China from Japan

Learn how to call China from Japan with this step-by-step guide. Rates start at just $0.30/min with HelloAirDial. No apps required, learn how to dial China from Japan.

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Cheapest Way to Call China from Japan

The cheapest way to call China from Japan is using a browser-based VoIP service like HelloAirDial. With rates starting at just $0.30 per minute, you'll save 50-80% compared to traditional carriers, calling cards, or roaming charges.

Why HelloAirDial is the Cheapest Option:

✓No connection fees: Pay only for the minutes you use
✓No calling card markups: Direct carrier rates with minimal markup
✓No roaming charges: Works from anywhere with internet connection
✓Transparent pricing: $0.30/min with no hidden fees

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HelloAirDial: How to call from Japan to China

HelloAirDial lets you make cheap international calls from Japan to China directly from your browser. No apps, calling cards, or carrier plans needed.

✅ Call any phone in China - mobile or landline from $0.30/min.
✅ No international calling plan or carrier activation required.
✅ Works on any device with a browser and internet connection.
✅ Try your first call free to test the quality.

Why HelloAirDial is cheaper than international mobile plans

Skip expensive carrier rates and calling cards. HelloAirDial offers cheap calls from Japan to China starting at $0.30/minute, up to 80% less than traditional international calling.

Traditional Calling

• Carrier rates: $1-3/min
• Calling cards: Hidden fees
• Roaming: Expensive abroad

HelloAirDial

• From $0.30/min
• No hidden fees or contracts
• Works anywhere with internet

How to Dial China from Japan

1
Dial the exit code: 010
This tells your carrier you're making an international call from Japan.
2
Dial China's country code: 86
The country code for China is +86.
3
Dial the local number
Drop the leading 0 from local numbers.

Examples:

Mobile: 138 0013 8000
Landline: 10 6552 8888

Best Time to Call China

Recommended Calling Hours

• Avoid calling consumers before 09:00 or after 21:00 China Standard Time for non urgent matters
• Business contacts are best reached Monday to Friday, 09:00-18:00 local time, excluding major public holidays

Calling Etiquette in China

• Open with a polite greeting and confirm you are calling China Standard Time; use titles plus family name (for example, Mr. Wang)
• For business, state your name, organization, and purpose quickly and clearly
• Scheduling calls in advance by email or messaging (often WeChat) is appreciated for professional discussions
• Keep the tone formal at the start; you can adjust based on how the other party responds

Reaching China via Apps

• WeChat is the dominant app for voice and video calls and is widely used for both personal and business communication
• WhatsApp, Telegram and some other foreign apps may be unreachable without VPN, so do not rely on them for Chinese recipients
• Corporate tools like Zoom, Teams or Webex are used in business contexts but may require local guidance for access

International Calling Requirements in Japan

• Ensure international calling (IDD) is enabled on your mobile or fixed line; some plans block IDD by default.
• Dial carrier selection code (optional) + 010 + country code + number, or use + on mobiles.
• Prepaid SIMs may restrict IDD or require identity verification and sufficient balance before calling abroad.
• Corporate and hotel PBXs may require a prefix (often 0 or 9) before 010 or + for external lines.
• VoIP and app based calls usually only need data access; no 010 prefix or IDD option required.

Troubleshooting Calls to China

The number you have dialed is not in service or cannot be connected. - Check that you used 010 or +, correct country code, and removed the foreign trunk 0 from the area or mobile code.
Your call cannot be completed as dialed. Please contact your operator. - Verify that international calling is enabled on your line and that no spending or destination block is active.
This service is not available from your line. - Prepaid or office lines may block IDD; use a calling card, VoIP app, or request IDD activation from the provider.

FAQs: Calling China from Japan

How do I call China from Japan?

Dial 010 (exit code) + 86 (China country code) + the local phone number. Drop the leading 0 from local numbers. With HelloAirDial, just enter the number and we handle the formatting automatically.

What is the best way to call China from Japan?

Use a browser-based VoIP service like HelloAirDial with rates from $0.30/min. This is typically 50-80% cheaper than traditional carriers or calling cards, and you can call directly from your browser.

Can I call China mobiles and landlines from Japan?

Yes, HelloAirDial supports calls to both mobile phones and landlines in China. Rates may vary slightly between mobile and landline numbers.

What time should I call China from Japan?

Check the time difference between Japan and China before calling. For business calls, aim for 9 AM - 6 PM in China. For personal calls, evenings and weekends work best.

How do I dial an international number from Japan?

Dial optional carrier code (e.g., 0033) + 010 + country code + area or mobile code without its leading 0 + local number, or use + on mobiles instead of 010.

Is it cheaper to roam with my foreign SIM or use Wi Fi and VoIP while in Japan?

Roaming voice can be expensive; using Wi Fi or local data with apps like LINE, WhatsApp, or Skype is usually cheaper for long or frequent calls.

Related Guides

Japan Carrier Rates to China

NTT Docomo$0.50-2.50
KDDI au$0.40-2.20
SoftBank$0.40-2.00

Compare this to HelloAirDial at $0.30/min. See full rate breakdown →

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