Updating current time…
South KoreaKST
UTC+9
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Arkansas, USACST
UTC−6
15h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

9:00 pm21:00 KST (UTC+9), Nov 10, 2026 = 6:00 am06:00 CST (UTC-6), Nov 10, 2026

Seoul is 15 hours ahead of West Memphis.

How the time difference changes

For most of the year, Seoul is 14 hours ahead of West Memphis. From Nov 1, 2026 to Mar 14, 2027, and from Nov 7, 2027 to Mar 12, 2028, Seoul is 15 hours ahead of West Memphis.

For most of the year, working hours of 9:00 am to 6:00 pm in Seoul correspond to 7:00 pm (previous day) to 4:00 am in West Memphis. At other times of the year, working hours of 9:00 am to 6:00 pm in Seoul correspond to 6:00 pm (previous day) to 3:00 am in West Memphis.For most of the year, working hours of 09:00 to 18:00 in Seoul correspond to 19:00 (previous day) to 04:00 in West Memphis. At other times of the year, working hours of 09:00 to 18:00 in Seoul correspond to 18:00 (previous day) to 03:00 in West Memphis.

Compare Seoul time with West Memphis time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

KST (Korea Standard Time) is 15 hours ahead of CST (Central Standard Time).
9:00 pm21:00 in Seoul, South Korea is 6:00 am06:00 in West Memphis, AR, USA

Seoul to West Memphis call time
Best time for a conference call or a meeting is between 8:30am-9:30am08:30-09:30 in Seoul which corresponds to 5:30pm-6:30pm17:30-18:30 in West Memphis (previous day). Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.

9:00 pm21:00 KST (Korea Standard Time) (Seoul, South Korea). Offset UTC +9:00 hours
6:00 am06:00 CST (Central Standard Time) (West Memphis, AR, USA). Offset UTC -6:00 hours

9:00 pm21:00 Seoul, South Korea / 6:00 am06:00 West Memphis, AR, USA

Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.

Hourly time comparison
Seoul, South KoreaWest Memphis, AR, USA
9:00am previous day
10:00am previous day
11:00am previous day
12:00pm previous day
1:00pm previous day
2:00pm previous day
3:00pm previous day
4:00pm previous day
5:00pm previous day
6:00pm previous day
7:00pm previous day
8:00pm previous day
9:00pm previous day
10:00pm previous day
11:00pm previous day
12:00am
1:00am
2:00am
3:00am
4:00am
5:00am
6:00am
7:00am
8:00am
09:00 previous day
10:00 previous day
11:00 previous day
12:00 previous day
13:00 previous day
14:00 previous day
15:00 previous day
16:00 previous day
17:00 previous day
18:00 previous day
19:00 previous day
20:00 previous day
21:00 previous day
22:00 previous day
23:00 previous day
00:00
01:00
02:00
03:00
04:00
05:00
06:00
07:00
08:00

Seoul Time Zone and Facts

Time Zone

Abbreviation / Offset
KST – Korea Standard Time, UTC+9 (no daylight saving time)

Seoul Facts

Country
South Korea
Alternative Names
Hanyang, SEL, Seoel, Seol, Seoul, Seoul-si, Seuel, Seul, Seula, Seulas, Seulo, Seulum, Seúl, Seül, Siul, Soeul, Sol, Soul, Sye-ul, Syou-ouen, Szoeul, Szöul, Séoul, Sêûl, Söul, Sŏul, Wang-ching, Wo-jo, Wō-jō, ciyol, han-yang, saul, seoul, seoulsi, seoulteugbyeolsi, seuli, shou er, shou er te bie shi, si'ula, siyola, sol, sola, souru, souru te bie shi, sywl, Σεούλ, Сеул, Соул, Сөүл, Սեուլ, סאול, סיאול, סעאל, سئول, سيول, سیول, سێئول, سېئول, सियोल, सोल, সিউল, சியோல், ಸೌಲ್, സോൾ, โซล, སེ་ཨུལ།, ဆိုးလ်မြို့, სეული, ሶል, សេអ៊ូល, ソウル, ソウル特別市, 首尔, 首尔特别市, 서울, 서울시, 서울특별시, 한양
Population
10,349,312
Currency
Won (KRW)
Geographic Coordinates
37° 33' N Latitude / 126° 58' E Longitude
International Dialing Code
+82

West Memphis Time Zone and Facts

Time Zone

Abbreviation / Offset
CST – Central Standard Time, UTC-6 (now)
CDT – Central Daylight Time, UTC-5 (daylight saving time)
Daylight Saving Time Starts
123456789101112Sunday, March 14, 2027 at 2:00 amSunday, March 14, 2027 at 02:00: clocks go forward 1 hour to 3:00 am03:00 (CDT). DST starts on the 2nd Sunday of March each year. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
123456789101112Sunday, November 7, 2027 at 2:00 amSunday, November 7, 2027 at 02:00: clocks go back 1 hour to 1:00 am01:00 (CST). DST ends on the 1st Sunday of November each year. Also called Fall Back or Winter Time.

West Memphis Facts

Country
USA
State
Arkansas
Alternative Names
AWM, Campo de Esperanza, Hopeville, Uehst-Memfis, Vest Memfis, Vest-Memfis, West Memphis, vesta memphisa, Вест Мемфис, Вест-Мемфіс, Уэст-Мемфис, ویسٹ میمفس، آرکنساس, वेस्ट मेम्फिस
Population
25,052
Currency
Dollar (USD)
Geographic Coordinates
35° 08' N Latitude / 90° 11' W Longitude
International Dialing Code
+1