Helsinki is 1 hour ahead of Stockholm. Stockholm uses Central European Time (CET/CEST, UTC+1/+2) while Helsinki uses Eastern European Time (EET/EEST, UTC+2/+3). When it's 12:00 PM in Stockholm, it's 1:00 PM in Helsinki.
Both cities observe daylight saving time on the same schedule, keeping the 1-hour difference constant year-round.
Best calling time: 8:00 AM - 5:00 PM Stockholm time. This corresponds to 9:00 AM - 6:00 PM in Helsinki, covering standard business hours.
Stockholm and Helsinki are Nordic capitals with close cultural and business ties. Ferries connect them overnight across the Baltic Sea, while flights take just 1 hour.