| Cover | Sep. 20, 2023 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Document Period End Date | Sep. 20, 2023 |
| Entity Registrant Name | South Dakota Soybean Processors, LLC |
| Entity Incorporation, State or Country Code | SD |
| Entity File Number | 000-50253 |
| Entity Tax Identification Number | 46-0462968 |
| Entity Address, Address Line One | 100 Caspian Avenue |
| Entity Address, Postal Zip Code | 57071 |
| Entity Address, State or Province | SD |
| Entity Address, City or Town | Volga |
| Entity Address, Address Line Two | PO Box 500 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| City Area Code | 605 |
| Local Phone Number | 627-9240 |
| Entity Central Index Key | 0001163609 |
| Amendment Flag | false |
| Entity Emerging Growth Company | false |
