GST to KST Converter

Convert between any time zones worldwide. Free and accurate time zone converter with DST support.

Edit time and date on either side to see the conversion instantly.

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GST
Gulf Standard Time
Date changes are handled automatically when conversions cross midnight.
KST
Korea Standard Time
Date changes are handled automatically when conversions cross midnight.

Popular Timezone Conversions

CST to EST PST to EST MST to EST GMT to EST JST to EST GST to EST IST to EST EST to GMT

About GST to KST Conversion

Converting time between GST and KST requires understanding their time zone offsets and any daylight saving time adjustments. GST (GST) operates at UTC+4, while KST (KST) is set to UTC+9. This means KST is 5 hours ahead GST. For example, when it's 6:09 AM GST on February 4, 2026, it's 11:09 AM KST in KST. Use this converter to quickly find the equivalent time in KST for any time in GST, whether you're scheduling meetings, planning travel, or coordinating with teams across different time zones.

How to Use the Time Zone Converter

  1. Select your source timezone from the "From timezone" dropdown (use search to find quickly)
  2. Enter the date and time you want to convert (or click "Today" and "Now" for current time)
  3. Select your target timezone from the "To timezone" dropdown
  4. The conversion updates automatically as you change inputs - no button needed!
  5. Use "Copy" button to copy the converted time, or use presets for quick conversions

More Conversions from GST

GST to EST GST to CST GST to MST GST to MDT GST to PST GST to AKST GST to HST GST to GMT GST to CET GST to EET GST to MSK GST to IST GST to JST GST to CST-CHINA GST to HKT GST to SGT GST to AEST GST to AWST GST to NZST GST to UTC GST to ART GST to BRT GST to PHT GST to BDT GST to SAST GST to ICT GST to EAT GST to WAT GST to PKT

Frequently Asked Questions

What is the time difference between GST and KST?

The time difference between GST and KST is 5 hours. KST is 5 hours ahead GST.

Is KST ahead of or behind GST?

KST is ahead of GST by 5 hours. When it's 12 PM in GST, it's 5:00 PM in KST.

How many hours do you add to GST to get KST?

You add 5 hours to GST to get KST. For example, 12 PM GST + 5 hours = 5:00 PM KST.

Does the GST to KST time difference change during Daylight Saving Time?

No, the time difference between GST and KST remains constant throughout the year. Neither timezone observes Daylight Saving Time, so the 5-hour difference stays the same.

What is 12 PM GST in KST?

12 PM GST is 5:00 PM KST. This conversion accounts for the 5-hour time difference between the two timezones.

Is GST the same throughout the year when converting to KST?

Yes, the conversion between GST and KST remains consistent throughout the year. Since neither timezone observes Daylight Saving Time, the 5-hour difference is constant, making conversions predictable and straightforward.

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