| Cover | Nov. 08, 2021 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Nov. 8, 2021 |
| Entity File Number | 000-53537 |
| Entity Registrant Name | VALUE EXCHANGE INTERNATIONAL, INC. |
| Entity Central Index Key | 0001417664 |
| Entity Tax Identification Number | 26-3767331 |
| Entity Incorporation, State or Country Code | NV |
| Entity Address, Address Line One | Unit 602, Block B, 6 Floor, |
| Entity Address, Address Line Two | Shatin Industrial Centre |
| Entity Address, Address Line Three | 5-7 Yuen Shun Circuit |
| Entity Address, City or Town | Shatin |
| Entity Address, Country | HK |
| Entity Address, Postal Zip Code | N.T. |
| City Area Code | 852 |
| Local Phone Number | 2950 4288 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | false |
| Entity Information, Former Legal or Registered Name | Not applicable |
