Work in progressTimezonePair is still being built — expect rough edges & missing cities
TimezonePair
Home·St. Louis·St. Louis × Portland
Prime meridian·:: UTC·

St. Louis×Portland

United States · US
St. Louis
—:—
America/Chicago·
DST active
United States · US
Portland
—:—
America/Los_Angeles·
DST active

St. Louis is 2 hours behind Portland. 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
2h behind
St. Louis vs Portland
02
Overlap
6h
Business hours 09:00 – 17:00
03
UTC offsets
GMT-5 / GMT-7
CDT · PDT
04
Flight
3h 45m
2,767 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
6h shared · 11:00 – 17:00 St. Louis
St. Louis
—:—
0
3
6
9
12
15
18
21
Portland
—:—
0
3
6
9
12
15
18
21
Scrub a meeting time14:00 St. Louis
Same moment in Portland12:00 Portland
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/st.-louis/to/portland?t=14&a=A&d=2026-05-26&dur=60
14:00 St. Louis12:00 Portland
Full 24-hour reference
St. LouisPortland
00:00
22:00
01:00
23:00
02:00
00:00
03:00
01:00
04:00
02:00
05:00
03:00
06:00
04:00
07:00
05:00
08:00
06:00
09:00St. Louis only
07:00
10:00St. Louis only
08:00
11:00Both working
09:00
12:00Both working
10:00
13:00Both working
11:00
14:00Both working
12:00
15:00Both working
13:00
16:00Both working
14:00
17:00
15:00Portland only
18:00
16:00Portland only
19:00
17:00
20:00
18:00
21:00
19:00
22:00
20:00
23:00
21:00
◊ common questions

Quick answers. Before you book the call.

What's the time difference between St. Louis and Portland?

St. Louis is 2 hours behind Portland. St. Louis runs on GMT-5 and Portland on GMT-7. 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?

There are 6 hours where both cities are inside a 09:00–17:00 workday. Aim for the middle of that window so neither side is starting or closing out.

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 St. Louis from Portland?

About 2,767 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 3h 45m, 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.

ST. LOUIS · America/Chicago
GMT-5 · 38.63°, -90.20°

PORTLAND · America/Los_Angeles
GMT-7 · 45.52°, -122.68°

6h shared · 2h behind