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© American Time
Wi-Fi Installation Manual
25
Appendix B: Supported Time Zones
Description
H
ou
rs
D
if
fe
re
nc
e
fr
o
m
UT
C (
W
in
te
r)
H
ou
rs
D
if
fe
re
nc
e
fr
o
m
UT
C
(S
umm
er
)
O
b
se
rv
es
Da
yl
igh
t
S
av
in
g
T
im
e
USA Alaska
-9
-8
YES
USA Aleutian Time
-10
-9
YES
USA Arizona
-7
-7
NO
USA Atlantic / Puerto Rico
-4
-4
NO
USA Central Time
-6
-5
YES
USA Chammoro
+10
+10
NO
USA Eastern Time
-5
-4
YES
USA Hawaii
-10
-10
NO
USA Indiana East
-5
-5
NO
USA Mountain Time
-7
-6
YES
USA Pacific Time
-8
-7
YES
USA Midway Island / Samoa
-11
-11
NO
USA Wake Islands
+12
+12
NO
UTC+00:00
+0
+0
NO
UTC+01:00
+1
+1
NO
UTC+02:00
+2
+2
NO
UTC+03:00
+3
+3
NO
UTC+03:30
+3.5
+3.5
NO
UTC+04:00
+4
+4
NO
UTC+04:30
+4.5
+4.5
NO
UTC+05:00
+5
+5
NO
UTC+05:30
+5.5
+5.5
NO
UTC+05:45
+5.75
+5.75
NO
UTC+06:00
+6
+6
NO
UTC+06:30
+6.5
+6.5
NO
UTC+07:00
+7
+7
NO
UTC+08:00
+8
+8
NO
UTC+08:45
+8.75
+8.75
NO
UTC+09:00
+9
+9
NO
UTC+09:30
+9.5
+9.5
NO
UTC+10:00
+10
+10
NO
UTC+10:30
+10.5
+10.5
NO
UTC+11:00
+11
+11
NO
UTC+11:30
+11.5
+11.5
NO
UTC+12:00
+12
+12
NO
UTC+12:45
+12.75 +12.75
NO
UTC+13:00
+13
+13
NO
UTC+14:00
+14
+14
NO
Description
H
ou
rs
D
if
fe
re
nc
e
fr
o
m
UT
C (
W
in
te
r)
H
ou
rs
D
if
fe
re
nc
e
fr
o
m
UT
C
(S
umm
er
)
O
b
se
rv
es
Da
yl
igh
t
S
av
in
g
T
im
e
UTC-01:00
-1
-1
NO
UTC-02:00
-2
-2
NO
UTC-03:00
-3
-3
NO
UTC-03:30
-3.5
-3.5
NO
UTC-04:00
-4
-4
NO
UTC-04:30
-4.5
-4.5
NO
UTC-05:00
-5
-5
NO
UTC-06:00
-6
-6
NO
UTC-07:00
-7
-7
NO
UTC-08:00
-8
-8
NO
UTC-09:00
-9
-9
NO
UTC-09:30
-9.5
-9.5
NO
UTC-10:00
-10
-10
NO
UTC-11:00
-11
-11
NO
UTC-12:00
-12
-12
NO
