| Document and Entity Information | Mar. 13, 2023 |
| Cover [Abstract] | |
| Amendment Flag | false |
| Entity Central Index Key | 0001407973 |
| Document Type | 8-K |
| Document Period End Date | Mar. 13, 2023 |
| Entity Registrant Name | Sonendo, Inc. |
| Entity Incorporation State Country Code | DE |
| Entity File Number | 001-40988 |
| Entity Tax Identification Number | 20-5041718 |
| Entity Address, Address Line One | 26061 Merit Circle |
| Entity Address, Address Line Two | Suite 102 |
| Entity Address, City or Town | Laguna Hills |
| Entity Address, State or Province | CA |
| Entity Address, Postal Zip Code | 92653 |
| City Area Code | (949) |
| Local Phone Number | 766-3636 |
| Written Communications | false |
| Soliciting Material | false |
| Pre Commencement Tender Offer | false |
| Pre Commencement Issuer Tender Offer | false |
| Security 12b Title | Common Stock, par value $0.001 per share |
| Trading Symbol | SONX |
| Security Exchange Name | NYSE |
| Entity Emerging Growth Company | true |
| Entity Ex Transition Period | false |
