Document and Entity Information - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	May 13, 2020	Jun. 30, 2019
Details
Registrant CIK	0001276531
Fiscal Year End	--12-31
Document Type	10-K/A
Document Annual Report	true
Document Period End Date	Dec. 31, 2019
Document Transition Report	false
Entity File Number	000-50559
Entity Registrant Name	SCIENTIFIC ENERGY, INC
Entity Incorporation, State or Country Code	UT
Entity Tax Identification Number	87-0680657
Entity Address, Address Line One	27 Weldon Street
Entity Address, City or Town	Jersey City
Entity Address, State or Province	NJ
Entity Address, Postal Zip Code	07306
Entity Address, Address Description	Address of principal executive offices
City Area Code	852
Local Phone Number	2530 -2089
Phone Fax Number Description	Registrant’s telephone number
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Public Float			$ 1,600
Entity Common Stock, Shares Outstanding		114,915,852
Amendment Description	To correct an error on the date of Auditor's Report
Amendment Flag	true
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	FY