No overlap — one side will join outside working hours
SGT (Singapore)
MDT (Denver)
00:00
10:00-1dWorking
01:00
11:00-1dWorking
02:00
12:00-1dWorking
03:00
13:00-1dWorking
04:00
14:00-1dWorking
05:00
15:00-1dWorking
06:00
16:00-1dWorking
07:00
17:00-1d
08:00
18:00-1d
09:00Working
19:00-1doff
10:00Working
20:00-1doff
11:00Working
21:00-1doff
12:00Working
22:00-1doff
13:00Working
23:00-1doff
14:00Working
00:00off
15:00Working
01:00off
16:00Working
02:00off
17:00
03:00
18:00
04:00
19:00
05:00
20:00
06:00
21:00
07:00
22:00
08:00
23:00
09:00Working
Working hours: 09:00–17:00 local. Green = both working.Purple = one side only.
Frequently Asked Questions
What is the difference between sgt and mdt?
Singapore Time (sgt) is UTC+8 and Mountain Daylight Time (mdt) is UTC-6. The difference between them is 14 hours.
Where is sgt used?
Singapore Time (sgt) is used in Singapore and surrounding regions. The IANA timezone identifier is Asia/Singapore.
Where is mdt used?
Mountain Daylight Time (mdt) is used in USA and surrounding regions. The IANA timezone identifier is America/Denver.
How do I convert sgt to mdt?
Use the interactive converter above. Drag the time slider to any sgt time and the mdt equivalent updates instantly. You can also type a time like "3pm" or "15:00" in the input bar.
SGT (Singapore) is 14 hours ahead of MDT (Denver). At noon in SGT (Singapore), your contact in MDT (Denver) sees 22:00.
SGT (Singapore) observes Asia/Singapore and MDT (Denver) observes America/Denver — a 14 hours gap between them.
Business hours comparison
When SGT (Singapore) is in standard working hours, MDT (Denver) is not — and vice versa. There is no mutual business window between these two locations.
Meeting time recommendations
No business hours overlap exists between SGT (Singapore) and MDT (Denver). Showing the most balanced options with minimal inconvenience for both locations.
06:00 Singapore / 16:00 Denver⚡ One side off-hours
⚠️ 3h before working hours in Singapore
09:00 Singapore / 19:00 Denver⚡ One side off-hours
⚠️ 3h after working hours in Denver
05:00 Singapore / 15:00 Denver⚡ One side off-hours
⚠️ 4h before working hours in Singapore
Assumes a standard 9 AM–5 PM workday in each location's local timezone.
Public holidays for both locations
⚡ Holiday alerts for both locations, double-check schedules before confirming.
SGT (Singapore)3 holidays
Aug 10National Day
Nov 9Deepavali
Dec 25Christmas Day
MDT (Denver)7 holidays
Jul 3Independence DaySOON
Sep 7Labour Day
Oct 12Columbus Day
Oct 12Indigenous Peoples' Day
Nov 11Veterans Day
Scheduling between SGT (Singapore) and MDT (Denver)
Teams in SGT (Singapore) (Singapore) and MDT (Denver) (USA) deal with a 14-hour gap that pushes their working days apart. Real-time meetings always require someone to stretch outside the standard 9–5.
💡 Scheduling tips for these locations
⚡
06:00–07:00 in SGT (Singapore) corresponds to 16:00–17:00 in MDT (Denver) (3h before working hours in Singapore).
⚡
09:00–10:00 in SGT (Singapore) corresponds to 19:00–20:00 in MDT (Denver) (3h after working hours in Denver).
⚡
05:00–06:00 in SGT (Singapore) corresponds to 15:00–16:00 in MDT (Denver) (4h before working hours in Singapore).
With no shared business hours, these slots distribute the scheduling burden as evenly as possible between both locations.
Recurring meetings are particularly vulnerable to DST shifts. The ClockinSync Chrome Extension alerts you before the offset changes.
Drag the slider at the top to convert any SGT (Singapore) time instantly. You can also type natural language like "3pm", "15:00", or a location name to get an immediate answer.
