| Cover | Nov. 11, 2021 |
| Cover [Abstract] | |
| Entity Registrant Name | Dynatronics Corporation |
| Entity Central Index Key | 0000720875 |
| Document Type | 8-K |
| Amendment Flag | false |
| Entity Emerging Growth Company | false |
| Document Period End Date | Nov. 11, 2021 |
| Entity Incorporation State Country Code | UT |
| Entity File Number | 0-12697 |
| Entity Tax Identification Number | 87-0398434 |
| Entity Address Address Line 1 | 1200 Trapp Rd |
| Entity Address City Or Town | Eagan |
| Entity Address State Or Province | MN |
| Entity Address Postal Zip Code | 55121 |
| City Area Code | 801 |
| Local Phone Number | 568-7000 |
| Written Communications | false |
| Soliciting Material | false |
| Pre Commencement Tender Offer | false |
| Pre Commencement Issuer Tender Offer | false |
| Security 12b Title | Common stock, no par value |
| Trading Symbol | DYNT |
| Security Exchange Name | NASDAQ |
