Cover |
12 Months Ended |
|---|---|
Dec. 31, 2025 | |
| Document Information [Line Items] | |
| Document Type | 11-K |
| Entity Registrant Name | SEMPRA |
| Amendment Flag | false |
| Entity Central Index Key | 0001032208 |
| Sempra Savings Plan 002 | |
| Document Information [Line Items] | |
| Document Type | 11-K |
| Entity Registrant Name | SEMPRA |
| Amendment Flag | false |
| Entity Central Index Key | 0001032208 |
| San Diego Gas & Electric Company Savings Plan 001 | |
| Document Information [Line Items] | |
| Document Type | 11-K |
| Entity Registrant Name | SEMPRA |
| Amendment Flag | false |
| Entity Central Index Key | 0001032208 |
| Southern California Gas Company Retirement Savings Plan 002 | |
| Document Information [Line Items] | |
| Document Type | 11-K |
| Entity Registrant Name | SEMPRA |
| Amendment Flag | false |
| Entity Central Index Key | 0001032208 |