CLT to Kathmandu
+9h 45mCLT
CLTSOURCEKathmandu
NPTGreen rows indicate typical business hours (9 AM - 5 PM)
CLT and NPT on the World Map
The map below highlights the CLT (Chile Standard Time) and NPT (Nepal Time) timezone regions across the globe.
CLT – Chile Standard Time
UTC-04:00Chile Standard Time (CLT) is the time zone for continental Chile, 4 hours behind UTC.
- •Chile observes daylight saving time, switching to CLST (UTC-03:00) in summer.
- •Santiago is the largest city in Chile with over 6 million in the metro area.
- •Chile spans over 4,300 km from north to south but uses one timezone.
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.
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).
Understanding the +9h 45m Gap: CLT vs Kathmandu
CLT runs on Chile Standard Time (CLT) at UTC-04:00. Kathmandu runs on Nepal Time (NPT) at UTC+05:45. That puts CLT 9 hours 45 minutes ahead of Kathmandu — a difference of +9h 45m at the current offsets.
In practice, when it is 9:00 AM in CLT it is 6:45 PM in Kathmandu. Midnight in CLT is 9:45 AM in Kathmandu. Neither zone observes daylight saving time, so the offset between them stays constant all year.
CLT to Kathmandu time conversion table
| CLT (CLT) | Kathmandu (NPT) | Day |
|---|---|---|
| 12:00 AM | 9:45 AM | same day |
| 6:00 AM | 3:45 PM | same day |
| 7:00 AM | 4:45 PM | same day |
| 8:00 AM | 5:45 PM | same day |
| 9:00 AM | 6:45 PM | same day |
| 12:00 PM | 9:45 PM | same day |
| 3:00 PM | 12:45 AM | next day |
| 5:00 PM | 2:45 AM | next day |
| 6:00 PM | 3:45 AM | next day |
| 9:00 PM | 6:45 AM | next day |
Why people convert CLT to Kathmandu time
- Scheduling a call from CLT to Kathmandu: a 10:00 AM start in CLT lands at 7:45 PM in Kathmandu, so you can confirm the slot without doing the arithmetic yourself.
- Handling a +9h 45m gap: CLT and Kathmandu 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 Kathmandu is 6:45 PM in CLT.
- Keeping family and friends in sync: knowing that 8:00 PM in CLT is 5:45 AM in Kathmandu makes it easy to avoid calling at 3 AM.
- Always state the zone abbreviation, not just the hour. "3:00 PM CLT" 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 CLT takes the early slot, the next week Kathmandu does.
About CLT (Chile Standard Time)
Chile Standard Time (CLT) is the standard time in Chile. During summer months (October to March), Chile switches to Chile Summer Time (CLST, UTC-03:00). Chile is the longest north-south country in the world.
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).
Best time to call between CLT and Kathmandu
With a +9h 45m offset there is no overlap inside a normal 9 AM – 5 PM day. Kathmandu opens at 9:00 AM NPT, which is 6:45 PM in CLT, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
CLT and Kathmandu have no shared working hours because of the +9h 45m gap. Teams need to alternate early starts or rely on asynchronous handovers.
CLT is 9 hours 45 minutes ahead of Kathmandu (CLT UTC-04:00 → NPT UTC+05:45). 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
CLT
☀ Currently in DST
Standard: UTC-04:00 · DST: UTC-03:00
Clocks fall back on Sun, Apr 4, 2027
Kathmandu
Does not observe DST
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 CLT and Kathmandu?
CLT (CLT, UTC-04:00) is 9 hours 45 minutes ahead of Kathmandu (NPT, UTC+05:45). The gap is currently +9h 45m.
How do I convert CLT time to Kathmandu time?
Add +9h 45m to CLT local time. For example, 9:00 AM in CLT is 6:45 PM in Kathmandu.
What time is it in Kathmandu right now?
Kathmandu uses NPT at UTC+05:45. Use the live converter at the top of this page — it updates in real time and already accounts for the +9h 45m offset from CLT.
What is the best time to call Kathmandu from CLT?
There is no shared working-hours window because of the +9h 45m gap. The closest option is 1:00 PM in CLT, which is 10:45 PM in Kathmandu.
Which is ahead, CLT or Kathmandu?
CLT is 9 hours 45 minutes ahead of Kathmandu. When it is 12:00 PM in CLT it is 9:45 PM in Kathmandu.
Do CLT and Kathmandu use different time zones?
CLT uses CLT at UTC-04:00, while Kathmandu (Nepal) uses NPT at UTC+05:45. The IANA identifiers are America/Santiago and Asia/Kathmandu.
Does daylight saving time affect the CLT–Kathmandu difference?
Neither zone observes daylight saving time, so the +9h 45m offset between CLT and Kathmandu is fixed all year.
Which other cities share CLT's time zone?
CLT also covers Santiago, Valparaíso, Concepción, Viña del Mar, Antofagasta.
Which countries use CLT, CLT's zone?
CLT is used in Chile.
Is there a day difference between CLT and Kathmandu?
Not normally. The +9h 45m gap only pushes the date over for late-evening times.
What is the time difference between CLT and Kathmandu?
Kathmandu is +9h 45m from CLT.
What timezone is CLT in?
CLT operates on its local timezone.
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 are the business hours in Kathmandu?
Standard business hours in Kathmandu are 10:00 AM - 5:00 PM NPT.
Which countries use CLT (Chile Standard Time)?
CLT is used in Chile.
Does CLT observe daylight saving time?
Yes, CLT switches to CLST during summer months.
What are some interesting facts about CLT?
Chile observes daylight saving time, switching to CLST (UTC-03:00) in summer. Santiago is the largest city in Chile with over 6 million in the metro area.
Which cities are in the NPT timezone?
Major cities in the NPT timezone include Kathmandu, Pokhara, Lalitpur, Bharatpur, Biratnagar.
What is the UTC offset for NPT?
Nepal Time (NPT) is at UTC+05:45.
What should I know about the NPT timezone?
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.
When is it midnight in CLT, what time is it in Kathmandu?
When it is 12:00 AM (midnight) in CLT (CLT), it is +9h 45m later in Kathmandu (NPT).
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