Singapore is 3 hours ahead of Karachi. Karachi uses Pakistan Standard Time (PKT, UTC+5) while Singapore uses Singapore Standard Time (SGT, UTC+8). When it's 12:00 PM in Karachi, it's 3:00 PM in Singapore.
Neither location observes daylight saving time, so the 3-hour difference remains constant year-round.
Best calling time: 6:00 AM - 2:00 PM Karachi time. This corresponds to 9:00 AM - 5:00 PM in Singapore, covering Singapore business hours.
Karachi and Singapore are connected by direct flights taking about 5.5 hours. Singapore hosts a significant Pakistani business community and serves as a major hub for trade between South and Southeast Asia.