Does it handle Daylight Saving Time?

Yes, the tool automatically adjusts for Daylight Saving Time based on the specific date you select, ensuring accurate conversions year-round.

Can I add multiple cities?

Yes, you can add as many cities as you need to the dashboard to compare times across your entire global network simultaneously.

NPT to CLT

-9h 45m

NPT

NPTSOURCE

UTC+05:45

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

CLT

UTC-03:00☀ DST active

HH02

MM15

02:15 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

NPT

CLT

12:00 AM

3:15 PM-1

2:00 AM

5:15 PM-1

4:00 AM

7:15 PM-1

6:00 AM

9:15 PM-1

8:00 AM

11:15 PM-1

10:00 AM

1:15 AM

12:00 PM

3:15 AM

2:00 PM

5:15 AM

4:00 PM

7:15 AM

6:00 PM

9:15 AM

8:00 PM

11:15 AM

10:00 PM

1:15 PM

Green rows indicate typical business hours (9 AM - 5 PM)

NPT and CLT on the World Map

The map below highlights the NPT (Nepal Time) and CLT (Chile Standard Time) timezone regions across the globe.

NPT Zone

→

CLT Zone

Explore all world timezones interactively →

NPT – Nepal Time

UTC+05:45

Nepal 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.

Countries in NPT

Nepal

Major Cities in NPT

KathmanduPokharaLalitpurBharatpurBiratnagar

Key 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.
•Nepal does not observe daylight saving time.
•Nepal is 15 minutes ahead of India, despite sharing a long open border.

Daylight Saving:No – UTC+05:45 year-round

Learn more about NPT on Wikipedia

CLT – Chile Standard Time

UTC-04:00

Chile Standard Time (CLT) is the time zone for continental Chile, 4 hours behind UTC.

Countries in CLT

Chile

Major Cities in CLT

SantiagoValparaísoConcepciónViña del MarAntofagasta

Key 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.
•Chile spans over 4,300 km from north to south but uses one timezone.

Daylight Saving:Yes – switches to CLST

Learn more about CLT on Wikipedia

Comparing Time Zones: NPT and CLT

NPT runs on Nepal Time (NPT) at UTC+05:45. CLT runs on Chile Standard Time (CLT) at UTC-04:00. That puts NPT 9 hours 45 minutes behind CLT — a difference of -9h 45m at the current offsets.

In practice, when it is 9:00 AM in NPT it is 11:15 PM in CLT on the previous day. Midnight in NPT is 2:15 PM in CLT. Neither zone observes daylight saving time, so the offset between them stays constant all year.

NPT to CLT time conversion table

NPT (NPT)	CLT (CLT)	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 NPT to CLT time

Scheduling a call from NPT to CLT: a 10:00 AM start in NPT lands at 12:15 AM in CLT, so you can confirm the slot without doing the arithmetic yourself.
Handling a -9h 45m gap: NPT and CLT 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 CLT is 11:15 PM in NPT.
Keeping family and friends in sync: knowing that 8:00 PM in NPT is 10:15 AM in CLT 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 NPT takes the early slot, the next week CLT does.

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 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.

Best time to call between NPT and CLT

With a -9h 45m offset there is no overlap inside a normal 9 AM – 5 PM day. CLT opens at 9:00 AM CLT, which is 11:15 PM in NPT, so real-time calls need an early-morning or late-evening slot on one side.

Business hours overlap

NPT and CLT have no shared working hours because of the -9h 45m gap. Teams need to alternate early starts or rely on asynchronous handovers.

NPT is 9 hours 45 minutes behind CLT (NPT UTC+05:45 → CLT 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

NPT

Does not observe DST

CLT

☀ Currently in DST

Standard: UTC-04:00 · DST: UTC-03:00

Clocks fall back on Sun, Apr 4, 2027

Learn More About Time

Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:

⏳

History of Timekeeping

From sundials to atomic clocks - 5000 years of measuring time

🌍

How Time Zones Work

UTC, offsets, and why zones don't follow straight lines

☀️

Daylight Saving Time

DST dates, which countries observe it, and the ongoing debate

Frequently Asked Questions

What is the time difference between NPT and CLT?

NPT (NPT, UTC+05:45) is 9 hours 45 minutes behind CLT (CLT, UTC-04:00). The gap is currently -9h 45m.

How do I convert NPT time to CLT time?

Add -9h 45m to NPT local time. For example, 9:00 AM in NPT is 11:15 PM in CLT (previous day).

What time is it in CLT right now?

CLT uses CLT 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 NPT.

What is the best time to call CLT from NPT?

There is no shared working-hours window because of the -9h 45m gap. The closest option is 1:00 PM in NPT, which is 3:15 AM in CLT.

Which is behind, NPT or CLT?

NPT is 9 hours 45 minutes behind CLT. When it is 12:00 PM in NPT it is 2:15 AM in CLT.

Does daylight saving time affect the NPT–CLT difference?

Neither zone observes daylight saving time, so the -9h 45m offset between NPT and CLT is fixed all year.

Which other cities share NPT's time zone?

NPT also covers Kathmandu, Pokhara, Lalitpur, Bharatpur, Biratnagar.

Which countries use NPT, NPT's zone?

NPT is used in Nepal.

Is there a day difference between NPT and CLT?

Not normally. The -9h 45m gap only pushes the date over the previous day.

What is the time difference between NPT and CLT?

CLT is -9h 45m from NPT.

What timezone is NPT in?

NPT operates on its local timezone.

What timezone is CLT in?

CLT operates on its local timezone.

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 CLT timezone?

Major cities in the CLT timezone include Santiago, Valparaíso, Concepción, Viña del Mar, Antofagasta.

What is the UTC offset for CLT?

Chile Standard Time (CLT) is at UTC-04:00. During daylight saving time, it shifts to CLST.

What should I know about the CLT timezone?

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.