Updating current time…
NPT
UTC+5:45
12am
3am
6am
9am
12pm
3pm
6pm
9pm
BTT
UTC+6
15m ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

6:00 pm18:00 NPT (UTC+5:45), Oct 21, 2026 = 6:15 pm18:15 BTT (UTC+6), Oct 21, 2026

NPT is 15 minutes behind BTT.

NPT and BTT examples

These examples always use NPT (UTC+5:45) and BTT (UTC+6). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.

NPT is 15 minutes behind BTT.

How the time difference changes

NPT is 15 minutes behind BTT year-round.

Working hours of 9:00 am to 6:00 pm in NPT correspond to 9:15 am to 6:15 pm in BTT.Working hours of 09:00 to 18:00 in NPT correspond to 09:15 to 18:15 in BTT.

Compare NPT time with BTT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

Nepal Time is 15 minutes behind Bhutan Time.
6:00 pm18:00 in NPT is 6:15 pm18:15 in BTT

NPT to BTT call time
Best time for a conference call or a meeting is between 9am-5:45pm09:00-17:45 in NPT which corresponds to 9:15am-6pm09:15-18:00 in BTT

6:00 pm18:00 Nepal Time (NPT). Offset UTC +5:45 hours
6:15 pm18:15 Bhutan Time (BTT). Offset UTC +6:00 hours

6:00 pm18:00 NPT / 6:15 pm18:15 BTT

Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.

Hourly time comparison
NPTBTT
12:15am
1:15am
2:15am
3:15am
4:15am
5:15am
6:15am
7:15am
8:15am
9:15am
10:15am
11:15am
12:15pm
1:15pm
2:15pm
3:15pm
4:15pm
5:15pm
6:15pm
7:15pm
8:15pm
9:15pm
10:15pm
11:15pm
00:15
01:15
02:15
03:15
04:15
05:15
06:15
07:15
08:15
09:15
10:15
11:15
12:15
13:15
14:15
15:15
16:15
17:15
18:15
19:15
20:15
21:15
22:15
23:15

Nepal Time

Offset: NPT is 5 hours and 45 minutes ahead of Greenwich Mean Time (GMT).

Countries using this time zone: Nepal

Principal Cities: The largest city in the NPT time zone is Kathmandu in Nepal, with about 1.442 million people. Other major cities in this time zone include Pokhara, Bharatpur, Pātan, Birgañj.

Daylight Saving: Clocks in Nepal Time (NPT) do not change for daylight saving time, so NPT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

Current time in Nepal: Nepal time now

NPT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +0545 - basic
  • +05:45 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0545 - sign character (+) followed by a four digit time providing hours (05) and minutes (45) of the offset. Indicates an offset of five hours and forty-five minutes to the east of the zero meridian.

Bhutan Time

Offset: BTT is 6 hours ahead of Greenwich Mean Time (GMT).

Countries using this time zone: Bhutan

Principal Cities: The largest city in the BTT time zone is Thimphu in Bhutan, with about 98,676 people. Other major cities in this time zone include Phuntsholing, Tsirang, Punākha, Pemagatshel.

Daylight Saving: Clocks in Bhutan Time (BTT) do not change for daylight saving time, so BTT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

BTT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +06 - basic short
  • +0600 - basic
  • +06:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0600 - sign character (+) followed by a four digit time providing hours (06) and minutes (00) of the offset. Indicates an offset of six hours to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Foxtrot - Military abbreviation for BTT
  • F - short form of 'Foxtrot'
Time zones with the GMT +6 offset:
  • BST - Bangladesh Standard Time
  • BDT - Bangladesh Time
  • BTT - Bhutan Time
  • F - Foxtrot Time Zone
  • IOT - Indian Chagos Time
  • KGT - Kyrgyzstan Time
  • OMST - Omsk Standard Time
  • XJT - Xinjiang Time
  • YEKST - Yekaterinburg Summer Time