Convert KST to BDT

BDT is 3 hours behind KST. KST is UTC+9 and BDT is UTC+6.

Best time to schedule a meeting

Standard 9–5 working hours overlap for 5 hours: 12:00 PM–5:00 PM KST (9:00 AM–2:00 PM BDT). Schedule meetings inside that window.

KST to BDT conversion table

About KST

Korea Standard Time (KST) is UTC+9. It is used in South Korea, with no daylight saving.

Korea Standard Time is UTC+9, the same as Japan, and South Korea has had no daylight saving since 1988 when it was used for the Seoul Olympics. The two Koreas briefly differed: the North moved to UTC+8:30 in 2015 and returned to UTC+9 in 2018, which is the only time in modern history the peninsula ran on two clocks.

About BDT

Bangladesh Standard Time (BDT) is UTC+6. It is used in Bangladesh, all year.

Bangladesh Standard Time is UTC+6 with no daylight saving. It is more often written BST, which is where the trouble starts: BST also means British Summer Time at UTC+1, and the two readings are five hours apart. Converter sites split on which they answer for and rarely say. BDT is the unambiguous way to write it, and worth using in anything that matters.

Does this gap change with the seasons?

Neither KST nor BDT shifts with the seasons, so this 3-hour difference holds all year. That is unusual enough to be worth relying on: most cross-continental gaps move twice a year.

This is the reason scheduling systems store an IANA zone such as Region/City rather than an offset or an abbreviation: the zone knows its own rules and the offset does not.

Frequently asked questions

Other KST conversions

• KST to UTC
• KST to GMT
• KST to EST
• KST to EDT
• KST to CST
• KST to CDT
• KST to MST
• KST to MDT
• KST to PST
• KST to PDT
• KST to AKST
• KST to HST
• KST to BRT
• KST to BST
• KST to CET
• KST to CEST

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