Convert time from KST to GMT. Enter any time to see the equivalent GMT time, compare current KST and GMT times side by side, and find overlapping business hours for calls and meetings.
Use this KST to GMT converter to compare South Korea and United Kingdom time, check the 9 hours gap, and confirm the right slot for calls, handoffs, and deadlines. Good overlap starts around 6:00 PM KST / 9:00 AM GMT.
Converting between Korea Standard Time and Greenwich Mean Time means accounting for a 9 hours gap — here's how to do it in under 10 seconds with no sign-up.
Pick the date and time in Korea Standard Time (UTC +9) that you want to convert. Hit "Now" to load the current kst time instantly, or use "+1h" to step forward and compare.
The equivalent Greenwich Mean Time (UTC +0) time appears immediately. Since gmt is 9 hours behind of kst, most daytime conversions stay on the same calendar day.
Click "Copy Time" to grab the gmt result for your calendar or message. Use "+1d" to check how the conversion shifts across dates — helpful for scheduling recurring South Korea–United Kingdom calls.
When someone in South Korea suggests 6:00 PM kst, that's 9:00 AM gmt. This converter shows the overlap so both sides agree on one slot — no back-and-forth.
Late-night kst times can land on a different date in gmt because of the 9 hours offset. The converter labels "next day" or "previous day" next to the result so you never send a message a day early or miss a deadline.
Daylight Saving adjustments can widen or narrow the kst–gmt gap by an hour. During transition weeks many people get it wrong. This converter pulls the current UTC offsets automatically, so the result is right even on the changeover day.
Product launches, sports matches, and webinars are often announced in kst. Convert the event time to gmt so you know exactly when to tune in — with a 9 hours difference, a morning event in South Korea hits the evening in United Kingdom.
Tabel konversi referensi cepat yang mencakup sekilas setiap jam dalam sehari.
Korea Standard Time to Greenwich Mean Time full day schedule
| Korea Standard Time | Waktu Rata-Rata Greenwich |
|---|---|
| 12:00 |
15.00
(hari sebelumnya)
|
| 1:00 pagi |
16.00
(hari sebelumnya)
|
| 02:00 |
17.00
(hari sebelumnya)
|
| 03.00 |
18.00
(hari sebelumnya)
|
| 04.00 |
19.00
(hari sebelumnya)
|
| 05.00 |
20.00
(hari sebelumnya)
|
| 06.00 |
21:00
(hari sebelumnya)
|
| 07:00 |
22:00
(hari sebelumnya)
|
| 08:00 |
23:00
(hari sebelumnya)
|
| 09:00 |
12:00
|
| 10:00 |
1:00 pagi
|
| 11:00 |
02:00
|
| 12:00 |
03.00
|
| 13.00 |
04.00
|
| 14.00 |
05.00
|
| 15.00 |
06.00
|
| 16.00 |
07:00
|
| 17.00 |
08:00
|
| 18.00 |
09:00
|
| 19.00 |
10:00
|
| 20.00 |
11:00
|
| 21:00 |
12:00
|
| 22:00 |
13.00
|
| 23:00 |
14.00
|
Inggris/Irlandia/Islandia/Portugal/Afrika Barat. Jam kerja biasanya pukul 09.00 – 17.30 GMT. Catatan: London menggunakan GMT pada musim dingin, BST (GMT+1) pada musim panas — namun "GMT" jarang digunakan sepanjang tahun dalam konteks penjadwalan. Sektor jasa keuangan London menjadi penanda hari perdagangan Eropa.
Explore more kst conversions for major business and travel corridors. Each page includes a 24-hour chart, time difference summary, and meeting overlap guidance.
Temukan perbedaan waktu dari zona utama mana pun ke Greenwich Mean Time. Gunakan halaman ini saat menjadwalkan dengan Inggris dari wilayah lain.
