| Cover | Jan. 10, 2025 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Jan. 10, 2025 |
| Entity File Number | 811-23912 |
| Entity Registrant Name | Pearl Diver Credit Co Inc. |
| Entity Central Index Key | 0001998043 |
| Entity Tax Identification Number | 99-3901483 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | 747 Third Avenue |
| Entity Address, Address Line Two | Suite 3603 |
| Entity Address, City or Town | New York |
| Entity Address, State or Province | NY |
| Entity Address, Postal Zip Code | 10017 |
| City Area Code | (877) |
| Local Phone Number | 736-6777 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | false |
