v3.26.1
Document And Entity Information
 12 Months Ended
Dec. 31, 2025
Document Information [Line Items]  
Document Type F-1/A
Amendment Description Amendment No. 2
Entity Central Index Key 0001981662
Entity Registrant Name NEWGENIVF GROUP LIMITED
Entity Incorporation, State or Country Code D8
Entity Primary SIC Number 8090
Entity Address, Address Line One 122 East 42nd Street
Entity Address, Address Line Two 18th Floor
Entity Address, City or Town New York
Entity Address, Postal Zip Code 10168
City Area Code (212)
Local Phone Number 947-7200
Entity Address, State or Province NY
Entity Emerging Growth Company true
Entity Ex Transition Period false
Amendment Flag true
Business Contact  
Document Information [Line Items]  
Contact Personnel Name Wing Fung Alfred Siu
Entity Address, Address Line One 36/39-36/40, 13th Floor, PS Tower
Entity Address, Address Line Two Khlong Toei Nuea Sub-district
Entity Address, Address Line Three Watthana District
Entity Address, City or Town Bangkok
Entity Address, Postal Zip Code 10110
Entity Address, Country TH
City Area Code +1 (212)
Local Phone Number 537-4406