Kathmandu to New York
-9h 45mKathmandu
NPTSOURCENew York
EDTGreen rows indicate typical business hours (9 AM - 5 PM)
NPT and EDT on the World Map
The map below highlights the NPT (Nepal Time) and EDT (Eastern Standard Time) timezone regions across the globe.
NPT – Nepal Time
UTC+05:45Nepal Time (NPT, UTC+05:45) is the time zone for Nepal — one of the few offsets in the world set on a 45-minute increment.
- •Nepal Time is UTC+05:45 — a 45-minute offset, not a whole or half hour.
- •The 45-minute offset was adopted in 1986 to match Kathmandu's solar time.
- •Nepal does not observe daylight saving time.
- •Nepal is 15 minutes ahead of India, despite sharing a long open border.
EST – Eastern Standard Time
UTC-05:00Eastern Standard Time (EST) is the time zone for the eastern United States and Canada, 5 hours behind UTC.
- •EST is the most widely used time zone in the United States by population.
- •The New York Stock Exchange (NYSE) and NASDAQ operate on Eastern Time, opening at 9:30 AM EST.
- •23 US states are fully or partially in the Eastern Time Zone.
- •EST was established by the Standard Time Act of 1918.
- •Over 47% of the US population lives in the Eastern Time Zone.
About Kathmandu
WikipediaKathmandu operates on Nepal Time (NPT), one of the world's unique UTC+5:45 timezones. This 15-minute offset from India makes Nepal time distinctive for global coordination.
Nepal Time (NPT) is one of only three timezones offset by 45 minutes (UTC+5:45).
About New York
WikipediaNew York City, the financial capital of the world, operates on Eastern Time (EST/EDT). Home to Wall Street and the NYSE, NYC is crucial for global business coordination.
New York City has more than 800 languages spoken, making it the most linguistically diverse city in the world.
Comparing Time Zones: Kathmandu and New York
Kathmandu runs on Nepal Time (NPT) at UTC+05:45. New York runs on Eastern Daylight Time (EDT) at UTC-04:00, also currently on daylight saving time. That puts Kathmandu 9 hours 45 minutes behind New York — a difference of -9h 45m at the current offsets.
In practice, when it is 9:00 AM in Kathmandu it is 11:15 PM in New York on the previous day. Midnight in Kathmandu is 2:15 PM in New York.New York observes daylight saving time while Kathmandu does not, so the gap narrows or widens by an hour part of the year.
Kathmandu to New York time conversion table
| Kathmandu (NPT) | New York (EDT) | Day |
|---|---|---|
| 12:00 AM | 2:15 PM | previous day |
| 6:00 AM | 8:15 PM | previous day |
| 7:00 AM | 9:15 PM | previous day |
| 8:00 AM | 10:15 PM | previous day |
| 9:00 AM | 11:15 PM | previous day |
| 12:00 PM | 2:15 AM | same day |
| 3:00 PM | 5:15 AM | same day |
| 5:00 PM | 7:15 AM | same day |
| 6:00 PM | 8:15 AM | same day |
| 9:00 PM | 11:15 AM | same day |
Why people convert Kathmandu to New York time
- Scheduling a call from Kathmandu to New York: a 10:00 AM start in Kathmandu lands at 12:15 AM in New York, so you can confirm the slot without doing the arithmetic yourself.
- Handling a -9h 45m gap: Kathmandu and New York have no overlap inside a normal 9-to-5 day, so real-time meetings need an early-morning or late-evening slot on one side. 9:00 AM in New York is 11:15 PM in Kathmandu.
- Keeping family and friends in sync: knowing that 8:00 PM in Kathmandu is 10:15 AM in New York makes it easy to avoid calling at 3 AM.
- Always state the zone abbreviation, not just the hour. "3:00 PM NPT" is unambiguous; "3 PM" across a -9h 45m gap is not.
- With a -9h 45m gap there is no shared 9-to-5 window, so alternate the early start: one week Kathmandu takes the early slot, the next week New York does.
- New York: Clocks fall back on Sun, Nov 1, 2026. Any meeting series spanning that date will shift by an hour in local time.
About NPT (Nepal Time)
Nepal Time (NPT) runs at UTC+05:45, one of only a handful of time zones worldwide that are not a whole or half hour from UTC. Nepal set its offset to 5 hours 45 minutes ahead of UTC in 1986 to mark the country's position between the 75°E and 90°E meridians; Kathmandu's solar time sits just over 5 hours 41 minutes ahead of Greenwich, so the 45-minute offset tracks the sun more closely than either 5:30 or 6:00 would. Nepal does not observe daylight saving time, so NPT is fixed all year. The offset makes Nepal 15 minutes ahead of India Standard Time (UTC+05:30) and 2 hours 15 minutes ahead of Dubai (UTC+04:00).
About EST (Eastern Standard Time)
Eastern Standard Time (EST) is observed during the winter months in the eastern part of North America. It covers 23 US states and parts of Canada including Ontario and Quebec. EST is the most populous time zone in the United States, home to major financial centers like New York City and global organizations headquartered in Washington D.C. During daylight saving time (March–November), clocks shift to Eastern Daylight Time (EDT, UTC-04:00). The time zone also covers parts of the Caribbean and Central America including Panama, Jamaica, and the Cayman Islands.
Best time to call between Kathmandu and New York
With a -9h 45m offset there is no overlap inside a normal 9 AM – 5 PM day. New York opens at 9:00 AM EDT, which is 11:15 PM in Kathmandu, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Kathmandu and New York have no shared working hours because of the -9h 45m gap. Teams need to alternate early starts or rely on asynchronous handovers.
Kathmandu is 9 hours 45 minutes behind New York (NPT UTC+05:45 → EDT UTC-04:00). There is no shared 9-to-5 window, so plan around an early or late slot. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Kathmandu
Does not observe DST
New York
☀ Currently in DST
Standard: UTC-05:00 · DST: UTC-04:00
Clocks fall back on Sun, Nov 1, 2026
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between Kathmandu and New York?
Kathmandu (NPT, UTC+05:45) is 9 hours 45 minutes behind New York (EDT, UTC-04:00). The gap is currently -9h 45m.
How do I convert Kathmandu time to New York time?
Add -9h 45m to Kathmandu local time. For example, 9:00 AM in Kathmandu is 11:15 PM in New York (previous day).
What time is it in New York right now?
New York uses EDT at UTC-04:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -9h 45m offset from Kathmandu.
What is the best time to call New York from Kathmandu?
There is no shared working-hours window because of the -9h 45m gap. The closest option is 1:00 PM in Kathmandu, which is 3:15 AM in New York.
Which is behind, Kathmandu or New York?
Kathmandu is 9 hours 45 minutes behind New York. When it is 12:00 PM in Kathmandu it is 2:15 AM in New York.
Do Kathmandu and New York use different time zones?
Kathmandu (Nepal) uses NPT at UTC+05:45, while New York (USA) uses EDT at UTC-04:00. The IANA identifiers are Asia/Kathmandu and America/New_York.
Does daylight saving time affect the Kathmandu–New York difference?
Yes at the moment: New York is on daylight saving time and Kathmandu is not, so the -9h 45m gap shifts by an hour when exactly one of them changes clocks.
Which other cities share Kathmandu's time zone?
NPT also covers Kathmandu, Pokhara, Lalitpur, Bharatpur, Biratnagar.
Which countries use NPT, Kathmandu's zone?
NPT is used in Nepal.
Is there a day difference between Kathmandu and New York?
Not normally. The -9h 45m gap only pushes the date over the previous day.
What is the time difference between Kathmandu and New York?
New York is -9h 45m from Kathmandu.
What timezone is Kathmandu in?
Kathmandu operates on Nepal Time (NPT), one of the world's unique UTC+5:45 timezones. This 15-minute offset from India makes Nepal time distinctive for global coordination.
What timezone is New York in?
New York City, the financial capital of the world, operates on Eastern Time (EST/EDT). Home to Wall Street and the NYSE, NYC is crucial for global business coordination.
What are the business hours in Kathmandu?
Standard business hours in Kathmandu are 10:00 AM - 5:00 PM NPT.
What are the business hours in New York?
Standard business hours in New York are 9:00 AM - 5:00 PM EST.
What is the best time to schedule a call between Kathmandu and New York?
The best overlap for a call is when both cities are in business hours. Kathmandu works 10:00 AM - 5:00 PM NPT and New York works 9:00 AM - 5:00 PM EST (-9h 45m difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Kathmandu and New York?
Kathmandu uses NPR (रू) while New York uses USD ($). Check current exchange rates when planning travel or business between these cities.
How do Kathmandu and New York compare in size?
Kathmandu has a population of approximately 1.4 million (metro: 3.0 million), while New York has approximately 8.3 million (metro: 20.1 million).
What are the major landmarks in Kathmandu and New York?
Kathmandu is known for Boudhanath Stupa, Swayambhunath, Durbar Square. New York is famous for Statue of Liberty, Empire State Building, Times Square.
Do Kathmandu and New York have stock exchanges?
Yes. Kathmandu has the NEPSE (Nepal Stock Exchange) and New York has the NYSE (New York Stock Exchange). The -9h 45m time difference affects trading hour overlaps between these exchanges.
Which countries use NPT (Nepal Time)?
NPT is used in Nepal.
Does NPT observe daylight saving time?
No, NPT does not observe daylight saving time and remains at UTC+05:45 year-round.
What are some interesting facts about NPT?
Nepal Time is UTC+05:45 — a 45-minute offset, not a whole or half hour. The 45-minute offset was adopted in 1986 to match Kathmandu's solar time.
Which cities are in the EST timezone?
Major cities in the EST timezone include New York City, Washington D.C., Miami, Toronto, Philadelphia, Atlanta, Boston, Montreal.
What is the UTC offset for EST?
Eastern Standard Time (EST) is at UTC-05:00. During daylight saving time, it shifts to EDT.
What should I know about the EST timezone?
EST is the most widely used time zone in the United States by population. The New York Stock Exchange (NYSE) and NASDAQ operate on Eastern Time, opening at 9:30 AM EST.
When is it midnight in Kathmandu, what time is it in New York?
When it is 12:00 AM (midnight) in Kathmandu (NPT), it is -9h 45m later in New York (EST).
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