| Cover | Feb. 26, 2025 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Feb. 26, 2025 |
| Entity File Number | 001-06659 |
| Entity Registrant Name | Essential Utilities, Inc. |
| Entity Central Index Key | 0000078128 |
| Entity Tax Identification Number | 23-1702594 |
| Entity Incorporation, State or Country Code | PA |
| Entity Address, Address Line One | 762 West Lancaster Avenue |
| Entity Address, City or Town | Bryn Mawr |
| Entity Address, State or Province | PA |
| Entity Address, Postal Zip Code | 19010-3489 |
| City Area Code | (610) |
| Local Phone Number | 527-8000 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common stock, $.50 par value |
| Trading Symbol | WTRG |
| Security Exchange Name | NYSE |
| Entity Emerging Growth Company | false |
