Toronto Hydro
| Toronto Hydro | |
| Company type | Municipally owned corporation | 
| Industry | Electric utility | 
| Predecessor | Toronto Hydro-Electric Commission | 
| Founded | 1998 | 
| Headquarters | 14 Carlton Street Toronto, Ontario | 
| Area served | Toronto, Ontario | 
| Key people | 
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| Revenue | $3,601.7 million CAN (total revenue) (2022) | 
| $163.9 million CAN (after net movements in regulatory balances) (2022) | |
| Total assets | $6,947.0 million CAN (total assets and regulatory balance) (2022) | 
| Total equity | $2,062.0 million CAN (total equity) (2022) | 
| Owner | City of Toronto | 
| Number of employees | 1,245 (2022) | 
| Subsidiaries | 
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| Website | torontohydro | 
Toronto Hydro Corporation is an electric utility that operates the electricity distribution system for the city of Toronto, Ontario, Canada. As of 2018, it serves approximately 772,000 customers and delivers approximately 19% of the electricity consumed in Ontario.