What is the time difference between CST and NPT?

Nepal Time (NPT) is 10 hours and 45 minutes ahead of Central Standard Time (CST). CST uses a UTC offset of UTC-5, while NPT uses UTC+5:45. For example, when it's 9:00 AM in CST, it's 7:45 PM in NPT. Note that this difference may shift by one hour during daylight saving time transitions if CST observes DST. Use the conversion table above to see the exact time for each hour of the day.

How do I convert CST to NPT?

To convert CST to NPT, add 10 hours and 45 minutes to the CST time. For example, 9:00 AM CST is 7:45 PM NPT, and 5:00 PM CST is 3:45 AM NPT. Keep in mind that during daylight saving time transitions, the offset between these timezones may temporarily change by one hour. You can also use the interactive converter above for quick, accurate results.

What time is it in NPT when it's noon in CST?

When it's 12:00 PM (noon) in CST, it's 10:45 PM in NPT. This is because NPT is 10 hours and 45 minutes ahead of CST. Similarly, when it's 6:00 PM in CST, it's 4:45 AM in NPT. During daylight saving time transitions, these times may shift by one hour, so always verify the current offset. The color-coded conversion table above shows every hour mapped between both timezones.

How many hours ahead is NPT from CST?

NPT is 10 hours and 45 minutes ahead of CST. This means when it's 9:00 AM in CST, it's 7:45 PM in NPT, and when it's midnight in CST, it's 10:45 AM in NPT. The exact difference can vary by one hour during daylight saving time transitions. The conversion table above provides a complete hour-by-hour mapping.

Is NPT ahead or behind CST?

NPT is ahead of CST by 10 hours and 45 minutes. Clocks in NPT show a later time than CST, meaning the day starts earlier in NPT relative to CST. For example, when it's morning in CST, it's already afternoon or evening in NPT. This gap may change by one hour during DST transitions.

Does CST observe daylight saving time?

Yes, Central Standard Time observes daylight saving time. During DST, the abbreviation changes to CDT and clocks move forward by one hour, typically in spring. Clocks then fall back in autumn, returning to standard CST time. This means the UTC offset for CST shifts between two values depending on the season. Check our DST change calendar for exact transition dates that may affect your CST to NPT conversions.

Does NPT observe daylight saving time?

No, Nepal Time does not observe daylight saving time. The UTC offset of UTC+5:45 remains the same year-round, which simplifies time conversions. Regions using NPT keep their clocks unchanged regardless of the season.

What is the best time to call from CST to NPT?

The best time for a call between CST and NPT is during overlapping business hours (9 AM – 5 PM) in both timezones. To reach someone in NPT during their work day, call between 10:15 PM and 6:15 AM your CST time. Avoid calling too early or late, as the 10 hours and 45 minutes difference means your evening could be their late night. Check the color-coded conversion table above — green hours indicate business hours in both zones, making it easy to find the ideal time.

When does daylight saving time change in CST?

Daylight saving time transitions vary by year and region. Central Standard Time observes DST, which typically shifts clocks forward by one hour in spring ("spring forward") and back in fall ("fall back"). During these transition periods, the time difference between CST and NPT may temporarily change by one hour, which can cause confusion for scheduled meetings or calls. It's important to double-check your conversions around transition dates, especially if the two timezones switch on different dates. Check our DST change calendar for exact transition dates in the current year.

Do CST and NPT ever have the same time?

No, CST and NPT never show the same time because their base UTC offsets are different. However, because CST observes daylight saving time and NPT does not, the time difference between them changes by one hour during DST transitions. This means the gap narrows or widens depending on the season, but the two clocks never align. Always verify the current offset around DST transition dates to avoid scheduling errors.

CST to NPT Converter

Convert Central Standard Time to Nepal Time. See the hour-by-hour conversion table below.

Timezone Details

Central Standard Time

9:13 PM

Thursday, July 9, 2026

CDT (UTC-05:00)

Kathmandu

7:58 AM

Friday, July 10, 2026

Kathmandu (UTC+05:45)

Difference: +10h 45m

CDT DST: Yes (CDT)

24-Hour Overview

CDT — 24-hour overview

12a12a

3a3a

6a6a

9a9a

10a

11a

12p12p

3p3p

6p6p

9p9p

10p

11p

NightMorningBusinessEvening

Kathmandu — 24-hour overview

10a10a

11a

12p

1p1p

4p4p

7p7p

10p10p

11p

12a

1a1a

4a4a

7a7a

NightMorningBusinessEvening

Frequently Asked Questions

Related Conversions

NPT to CST CST to EST EST to CST CST to PST PST to CST CST to GMT GMT to CST CST to IST IST to CST

Cities in These Timezones

CST Cities

Chicago Houston Dallas Minneapolis

NPT Cities

Kathmandu

More Tools

Compare CST & NPT Plan a Meeting (CST & NPT)See on Map

Learn More

How Time Zones Work Understanding DST Timezone Abbreviations

External Resources

Central Standard Time on Wikipedia IANA Time Zone Database