Document and Entity Information - USD ($)	12 Months Ended
	Dec. 31, 2017	Apr. 06, 2018	Jun. 30, 2017
Details
Registrant Name	New Asia Holdings, Inc.
Registrant CIK	0001485029
SEC Form	10-K
Period End date	Dec. 31, 2017
Fiscal Year End	--12-31
Trading Symbol	nahd
Tax Identification Number (TIN)	450460095
Number of common stock shares outstanding		72,288,667
Public Float			$ 5,816,525
Filer Category	Smaller Reporting Company
Current with reporting	Yes
Voluntary filer	No
Well-known Seasoned Issuer	No
Amendment Flag	false
Document Fiscal Year Focus	2017
Document Fiscal Period Focus	FY
Contained File Information, File Number	000-55410
Entity Incorporation, State Country Name	Nevada
Entity Address, Address Line One	60 Paya Lebar Rd
Entity Address, Address Line Two	12-08 Paya Lebar Square, Lobby 1
Entity Address, Country	Singapore
Entity Address, Postal Zip Code	409051
City Area Code	+65
Local Phone Number	6820-8885