New Amsterdam SeoulTime Converter

New Amsterdam (GMT-4, UTC−4) is currently 13 hours behind Seoul (KST, UTC+9). Compare live clocks, convert any hour, and find times to meet.

Live DST-aware Shareable URLs
 
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Meeting planner

Best time to meet between New Amsterdam and Seoul

Best meeting times:

New Amsterdam: 5:00 PM – 10:00 PM

Seoul: 6:00 AM – 11:00 AM

New Amsterdam GMT-4 · UTC−4
Seoul KST · UTC+9

Quick answer

When it's in New Amsterdam, it's the same day in Seoul.

New Amsterdam (GMT-4) runs 13 hours behind Seoul (KST). A 9-to-5 workday on one side lands in the other side's evening or night, so the two cities share almost no normal working hours — edge-of-day calls are the trick.

Time difference
+13h 00m
New Amsterdam
UTC−4
Seoul
UTC+9
Best call window
Outside 9–6
Hour by hour

New Amsterdam to Seoul conversion table

The next 12 hours in New Amsterdam and the matching local time in Seoul. The current hour is highlighted; drag the converter's slider and the table follows.

Hourly conversion from New Amsterdam to Seoul
New Amsterdam · GMT-4 Seoul · KST Seoul status
NOW
Tue, Jul 28
Wed, Jul 29
Day
Tue, Jul 28
Wed, Jul 29
Day
Tue, Jul 28
Wed, Jul 29
DayWorking hours
Tue, Jul 28
Wed, Jul 29
DayWorking hours
Tue, Jul 28
Wed, Jul 29
DayWorking hours
Tue, Jul 28
Wed, Jul 29
DayWorking hours
Wed, Jul 29
Wed, Jul 29
DayWorking hours
Wed, Jul 29
Wed, Jul 29
DayWorking hours
Wed, Jul 29
Wed, Jul 29
DayWorking hours
Wed, Jul 29
Wed, Jul 29
DayWorking hours
Wed, Jul 29
Wed, Jul 29
DayWorking hours
Wed, Jul 29
Wed, Jul 29
Night
Good to know

This time difference never changes

Neither side observes daylight saving against the other, so the gap stays constant all year. New Amsterdam does not observe daylight saving time. Seoul does not observe daylight saving time. This page always shows the live, DST-aware difference.

Built for humans and machines

One source of truth, for you and your AI

This page exposes the same answer as structured data, so when you ask an assistant "what's 9am New Amsterdam time in Seoul?", it can cite the exact, DST-aware result, not a stale blog post.

  • Schema.org JSON-LD on every converter page
  • A machine-readable facts island with time zone identifiers and every possible offset
  • Live times in <time datetime> elements with explicit UTC offsets
JSON #timezone-pair-data · embedded in this page
{
  "pair": "New Amsterdam → Seoul",
  "url": "https://worldclock.pro/en/convert/new-amsterdam-to-seoul",
  "from": {
    "name": "New Amsterdam",
    "type": "city",
    "abbreviation": "GMT-4",
    "daylightAbbreviation": null,
    "iana": "America/Guyana",
    "standardUtcOffset": "-04:00",
    "daylightUtcOffset": null,
    "referenceCity": "New Amsterdam"
  },
  "to": {
    "name": "Seoul",
    "type": "city",
    "abbreviation": "KST",
    "daylightAbbreviation": null,
    "iana": "Asia/Seoul",
    "standardUtcOffset": "+09:00",
    "daylightUtcOffset": null,
    "referenceCity": "Seoul"
  },
  "currentDifferenceMinutes": 780,
  "possibleDifferencesMinutes": [
    780
  ],
  "note": "The difference is constant year-round."
}

Frequently asked questions

What is the time difference between New Amsterdam and Seoul?

New Amsterdam is currently 13 hours behind Seoul. New Amsterdam is on GMT-4 (UTC−4) and Seoul is on KST (UTC+9). The difference can change when either side starts or ends daylight saving time.

Is Seoul ahead of or behind New Amsterdam?

Seoul is currently 13 hours ahead of New Amsterdam.

When it is 9:00 AM in New Amsterdam, what time is it in Seoul?

When it is 9:00 AM on a Tuesday in New Amsterdam, it is 10:00 PM in Seoul.

Do New Amsterdam and Seoul observe daylight saving time?

New Amsterdam does not observe daylight saving time. Seoul does not observe daylight saving time.

How do I convert New Amsterdam time to Seoul time?

Add 13 hours to any time in New Amsterdam to get the time in Seoul. This page's converter and 24-hour table do it automatically and stay correct through daylight-saving changes.

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