Kathmandu to Denver
-11h 45mKathmandu
NPTSOURCEDenver
MDTGreen rows indicate typical business hours (9 AM - 5 PM)
NPT and MDT on the World Map
The map below highlights the NPT (Nepal Time) and MDT (Mountain 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.
MST – Mountain Standard Time
UTC-07:00Mountain Standard Time (MST) is the time zone for the Mountain region of North America, 7 hours behind UTC.
- •Arizona does not observe daylight saving time, staying on MST year-round.
- •The Navajo Nation in Arizona does observe DST, unlike the rest of the state.
- •Denver, the 'Mile High City', is the largest city fully in MST.
- •MST covers 6 US states entirely and parts of several others.
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 Denver
WikipediaDenver operates on Mountain Time (MST/MDT), 2 hours behind New York. As a tech and aerospace hub, Denver bridges West Coast and Central US business hours.
Denver International Airport is the largest airport in North America by land area.
Everything You Need to Know About Kathmandu and Denver Time
Kathmandu runs on Nepal Time (NPT) at UTC+05:45. Denver runs on Mountain Daylight Time (MDT) at UTC-06:00, also currently on daylight saving time. That puts Kathmandu 11 hours 45 minutes behind Denver — a difference of -11h 45m at the current offsets.
In practice, when it is 9:00 AM in Kathmandu it is 9:15 PM in Denver on the previous day. Midnight in Kathmandu is 12:15 PM in Denver.Denver observes daylight saving time while Kathmandu does not, so the gap narrows or widens by an hour part of the year.
Kathmandu to Denver time conversion table
| Kathmandu (NPT) | Denver (MDT) | Day |
|---|---|---|
| 12:00 AM | 12:15 PM | previous day |
| 6:00 AM | 6:15 PM | previous day |
| 7:00 AM | 7:15 PM | previous day |
| 8:00 AM | 8:15 PM | previous day |
| 9:00 AM | 9:15 PM | previous day |
| 12:00 PM | 12:15 AM | same day |
| 3:00 PM | 3:15 AM | same day |
| 5:00 PM | 5:15 AM | same day |
| 6:00 PM | 6:15 AM | same day |
| 9:00 PM | 9:15 AM | same day |
Why people convert Kathmandu to Denver time
- Scheduling a call from Kathmandu to Denver: a 10:00 AM start in Kathmandu lands at 10:15 PM in Denver the previous day, so you can confirm the slot without doing the arithmetic yourself.
- Handling a -11h 45m gap: Kathmandu and Denver 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 Denver is 9:15 PM in Kathmandu.
- Keeping family and friends in sync: knowing that 8:00 PM in Kathmandu is 8:15 AM in Denver 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 -11h 45m gap is not.
- With a -11h 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 Denver does.
- Denver: 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 MST (Mountain Standard Time)
Mountain Standard Time (MST) covers the Rocky Mountain region of the United States and Canada. Arizona is notable for not observing daylight saving time, staying on MST year-round (except the Navajo Nation). The time zone includes major cities like Denver, Phoenix, Calgary, and Salt Lake City. During summer, most areas switch to Mountain Daylight Time (MDT, UTC-06:00).
Best time to call between Kathmandu and Denver
With a -11h 45m offset there is no overlap inside a normal 9 AM – 5 PM day. Denver opens at 9:00 AM MDT, which is 9:15 PM in Kathmandu, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Kathmandu and Denver have no shared working hours because of the -11h 45m gap. Teams need to alternate early starts or rely on asynchronous handovers.
Kathmandu is 11 hours 45 minutes behind Denver (NPT UTC+05:45 → MDT UTC-06:00). 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
Denver
☀ Currently in DST
Standard: UTC-07:00 · DST: UTC-06:00
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 Denver?
Kathmandu (NPT, UTC+05:45) is 11 hours 45 minutes behind Denver (MDT, UTC-06:00). The gap is currently -11h 45m.
How do I convert Kathmandu time to Denver time?
Add -11h 45m to Kathmandu local time. For example, 9:00 AM in Kathmandu is 9:15 PM in Denver (previous day).
What time is it in Denver right now?
Denver uses MDT at UTC-06:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -11h 45m offset from Kathmandu.
What is the best time to call Denver from Kathmandu?
There is no shared working-hours window because of the -11h 45m gap. The closest option is 1:00 PM in Kathmandu, which is 1:15 AM in Denver.
Which is behind, Kathmandu or Denver?
Kathmandu is 11 hours 45 minutes behind Denver. When it is 12:00 PM in Kathmandu it is 12:15 AM in Denver.
Do Kathmandu and Denver use different time zones?
Kathmandu (Nepal) uses NPT at UTC+05:45, while Denver (USA) uses MDT at UTC-06:00. The IANA identifiers are Asia/Kathmandu and America/Denver.
Does daylight saving time affect the Kathmandu–Denver difference?
Yes at the moment: Denver is on daylight saving time and Kathmandu is not, so the -11h 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 Denver?
Not normally. The -11h 45m gap only pushes the date over the previous day.
What is the time difference between Kathmandu and Denver?
Denver is -11h 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 Denver in?
Denver operates on Mountain Time (MST/MDT), 2 hours behind New York. As a tech and aerospace hub, Denver bridges West Coast and Central US business hours.
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 Denver?
Standard business hours in Denver are 8:00 AM - 5:00 PM MST.
What is the best time to schedule a call between Kathmandu and Denver?
The best overlap for a call is when both cities are in business hours. Kathmandu works 10:00 AM - 5:00 PM NPT and Denver works 8:00 AM - 5:00 PM MST (-11h 45m difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Kathmandu and Denver?
Kathmandu uses NPR (रू) while Denver uses USD ($). Check current exchange rates when planning travel or business between these cities.
How do Kathmandu and Denver compare in size?
Kathmandu has a population of approximately 1.4 million (metro: 3.0 million), while Denver has approximately 715,000 (metro: 2.9 million).
What are the major landmarks in Kathmandu and Denver?
Kathmandu is known for Boudhanath Stupa, Swayambhunath, Durbar Square. Denver is famous for Red Rocks Amphitheatre, Denver Art Museum, Union Station.
Do Kathmandu and Denver have stock exchanges?
Yes. Kathmandu has the NEPSE (Nepal Stock Exchange) and Denver has the N/A (Uses NYSE/NASDAQ). The -11h 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 MST timezone?
Major cities in the MST timezone include Denver, Phoenix, Salt Lake City, Calgary, Edmonton, Albuquerque, El Paso, Tucson.
What is the UTC offset for MST?
Mountain Standard Time (MST) is at UTC-07:00. During daylight saving time, it shifts to MDT.
What should I know about the MST timezone?
Arizona does not observe daylight saving time, staying on MST year-round. The Navajo Nation in Arizona does observe DST, unlike the rest of the state.
When is it midnight in Kathmandu, what time is it in Denver?
When it is 12:00 AM (midnight) in Kathmandu (NPT), it is -11h 45m later in Denver (MST).
Related Developer Tools
Explore more tools that work great with timezone conversions for international teams:
Related Timezone Conversions
More Kathmandu time conversions
- kathmandu to npt
- kathmandu to nepal
- kathmandu to dubai
- kathmandu to mumbai
- kathmandu to delhi
- kathmandu to bangalore
- kathmandu to bangkok
- kathmandu to singapore
- kathmandu to hong kong
- kathmandu to shanghai
- kathmandu to beijing
- kathmandu to tokyo
- kathmandu to osaka
- kathmandu to seoul
- kathmandu to new york
- kathmandu to london
- kathmandu to sydney
- kathmandu to los angeles
- kathmandu to paris
- kathmandu to berlin
- kathmandu to toronto
- new york to kathmandu
- london to kathmandu
- dubai to kathmandu
- tokyo to kathmandu
- singapore to kathmandu
- sydney to kathmandu
- los angeles to kathmandu
- paris to kathmandu
- delhi to kathmandu
- mumbai to kathmandu
- berlin to kathmandu
- hong kong to kathmandu
- toronto to kathmandu
See every conversion from Kathmandu →·See every conversion from Denver →