Ontario, California, United States (City)     Current Local Time: In 24-hour Notation: Sat., Dec. 13, 2025 02:45:59 P.M. PST Sat., Dec. 13, 2025 14:45:59 PST Local Time Zone: America/Los Angeles Currently Observing: Standard Time Universal Coordinated Time: Sat., Dec. 13, 2025 22:45:59 UTC/GMT

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