04005 area code — Taichung/Changhua
04005 is the local dialing code used in Taichung/Changhua, Taiwan. Numbers are written internationally as +886 4005.
How to call Taichung/Changhua
- From abroad
- +886 4005 XXX XXXX
- Within Taiwan
- 04005 XXX XXXX
- Country calling code
- +886
About the 04005 area code
A full number here takes the form +886 4005 XXX XXXX — the 4005 identifies Taichung/Changhua within Taiwan's numbering plan.
Area codes like 04005 tie a phone number to a place — useful for knowing where a call or message originates, and for signing up to services that expect a local Taiwan number. To actually receive an SMS on a Taiwan number, a temporary or virtual line does the job without exposing your own SIM.
Frequently asked questions
What area code is Taichung/Changhua?
Taichung/Changhua uses the area code 04005, written internationally as +886 4005.
How do I call Taichung/Changhua from another country?
Dial your international access code, then +886 4005, then the local number — dropping the national leading 0.
What time is it in Taichung/Changhua?
Taichung/Changhua is in the Asia/Taipei time zone; the live clock above shows the current local time.
Is 04005 a mobile or a landline code?
04005 is a geographic (landline) area code for Taichung/Changhua. Mobile numbers in Taiwan use their own separate prefixes.