| Cover | Oct. 15, 2021 |
| Cover [Abstract] | |
| Entity Registrant Name | SOLLENSYS CORP |
| Entity Central Index Key | 0001519177 |
| Document Type | 8-K |
| Amendment Flag | false |
| Entity Emerging Growth Company | false |
| Document Period End Date | Oct. 15, 2021 |
| Entity File Number | 333-174581 |
| Entity Incorporation State Country Code | NV |
| Entity Tax Identification Number | 80-0651816 |
| Entity Address Address Line 1 | 2475 Palm Bay Rd. NE |
| Entity Address Address Line 2 | Suite 120 |
| Entity Address City Or Town | Palm Bay |
| Entity Address State Or Province | FL |
| Entity Address Postal Zip Code | 32905 |
| City Area Code | 866 |
| Written Communications | false |
| Soliciting Material | false |
| Pre Commencement Tender Offer | false |
| Pre Commencement Issuer Tender Offer | false |
| Local Phone Number | 438-7657 |
