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0043

0043 is the international dialing code assigned to Austria, corresponding to the country code +43 in the ITU E.164 numbering plan. The sequence is commonly formed by the international access code (such as 00 in many countries) followed by 43, and on mobile devices the plus sign (+) can be used as an alternative prefix, yielding +43.

When dialing Austria from outside the country, one formats the number as international: the international prefix

Scope and usage: The +43 country code covers all Austrian telephone numbers, including landlines and mobile

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of
the
calling
country
followed
by
43
and
the
local
Austrian
number.
In
domestic
Austrian
dialing,
area
codes
typically
start
with
a
0,
which
is
omitted
in
international
format.
For
example,
a
Vienna
number
written
domestically
as
01
234
5678
would
be
dialed
internationally
as
00
43
1
234
5678
or
+43
1
234
5678.
services.
Austria’s
national
numbering
plan
assigns
different
area
codes
for
regions;
after
the
country
code,
the
total
number
of
digits
varies
by
region
due
to
the
mix
of
area
codes
and
subscriber
numbers.
The
code
43
is
reserved
under
the
ITU
framework
and
is
recognized
globally
as
Austria’s
entry
in
the
international
dialing
system.