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TimezonePair
Home·Houston·Houston × Port Louis
Prime meridian·:: UTC·

Houston×Port Louis

United States · US
Houston
—:—
America/Chicago·
DST active
Mauritius · MU
Port Louis
—:—
Indian/Mauritius·
No DST

Houston is 9 hours ahead of Port Louis. Scrub a time, meet in the overlap, ship the invite — before the kettle boils.

◊ at a glance

Three numbers. The ones that decide the meeting.

01
Difference
9h ahead
Houston vs Port Louis
02
Overlap
0h
Business hours 09:00 – 17:00
03
UTC offsets
GMT-5 / GMT+4
CDT · Mauritius
04
Flight
20h 36m
17,089 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
No overlap in working hours
Houston
—:—
0
3
6
9
12
15
18
21
Port Louis
—:—
9
12
15
18
21
0
3
6
Scrub a meeting time14:00 Houston
Same moment in Port Louis23:00 Port Louis
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/houston/to/port-louis?t=14&a=A&d=2026-04-27&dur=60
14:00 Houston23:00 Port Louis
Full 24-hour reference
HoustonPort Louis
00:00
09:00Port Louis only
01:00
10:00Port Louis only
02:00
11:00Port Louis only
03:00
12:00Port Louis only
04:00
13:00Port Louis only
05:00
14:00Port Louis only
06:00
15:00Port Louis only
07:00
16:00Port Louis only
08:00
17:00
09:00Houston only
18:00
10:00Houston only
19:00
11:00Houston only
20:00
12:00Houston only
21:00
13:00Houston only
22:00
14:00Houston only
23:00
15:00Houston only
00:00
16:00Houston only
01:00
17:00
02:00
18:00
03:00
19:00
04:00
20:00
05:00
21:00
06:00
22:00
07:00
23:00
08:00
◊ common questions

Quick answers. Before you book the call.

What's the time difference between Houston and Port Louis?

Houston is 9 hours ahead of Port Louis. Houston runs on GMT-5 and Port Louis on GMT+4. The gap can shift by an hour when either side enters or leaves daylight saving — the live clocks above always reflect the current offset.

When's the best time to schedule a meeting?

Standard 09:00–17:00 workdays don't intersect. Most teams compromise with one side meeting early (before 09:00) or late (after 17:00).

Does daylight saving time change the difference?

Yes, if either city observes DST. When one side shifts and the other doesn't, the gap changes by one hour. The DST badges under each clock show whether each zone is currently shifted and when the next transition lands.

How far is Houston from Port Louis?

About 17,089 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 20h 36m, not counting airport time, winds, or routing around restricted airspace.

Can I send this meeting time as a calendar invite?

Yes. Pick a time on the slider above, open the meeting card, customize the title and duration, then download the .ics file. It imports cleanly into Google Calendar, Outlook, and Apple Calendar with the correct timezone attached.

◊ keep going

One pair down. 299 cities to go.

Every pair in 300 cities runs the same clocks, the same overlap, the same one-click invite. Pick another.

HOUSTON · America/Chicago
GMT-5 · 29.76°, -95.37°

PORT LOUIS · Indian/Mauritius
GMT+4 · -20.16°, 57.50°

0h shared · 9h ahead