Daylight Saving Time in PEIPrince Edward Island is in the Atlantic Time (AT) zone, which is four hours (-4) behind Coordinated Universal Time (UTC) and three hours (-3) behind during daylight saving time.
The province converts to daylight saving time (DST) from the second Sunday in March to the first Sunday in November. During DST, clocks are moved forward by one hour.
For More Information
Website: Daylight Saving Time in PEI Website