Appendix E: Time Offsets - Garmin GPSMAP 215 Owner's Manual & Reference

Garmin gpsmap tm 215/225 owner's manual
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The chart below gives an approximate UTC(Universal Time Coordinate) time offset
for the various longitudinal zones. Check with local charts for more detailed informa-
tion. If you are in daylight savings time, add one hour to the offset.
Longitudinal Zone
W180.0º to W172.5º
W172.5º to W157.5º
W157.5º to W142.5º
W142.5º to W127.5º
W127.5º to W112.5º
W112.5º to W097.5º
W097.5º to W082.5º
W082.5º to W067.5º
W067.5º to W052.5º
W052.5º to W037.5º
W037.5º to W022.5º
W022.5º to W007.5º
W007.5º to E007.5º
E007.5º to E022.5º
E022.5º to E037.5º
E037.5º to E052.5º
E052.5º to E067.5º
E067.5º to E082.5º
E082.5º to E097.5º
E097.5º to E112.5º
E112.5º to E127.5º
E127.5º to E142.5º
E142.5º to E157.5º
E157.5º to E172.5º
E172.5º to E180.0º
Offset
-12
-11
-10
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
+1
+2
+3
+4
+5
+6
+7
+8
+9
+10
+11
+12
APPENDIX
Time Offsets
A simple way to determine your local time
offset is how many hours you are behind
or ahead of UTC (also called 'Greenwich'
or 'zulu' time).
Example: EST(Eastern Standard Time) is
5 hours behind UTC, so your offset would
be -5. Adding one hour for daylight
savings would make EDT(Eastern
Daylight Time) -4. Subtract an hour for
each time zone as you travel west.
Offsets for Continental U.S. would be:
EST
-5
EDT
-4
CST
-6
CDT
-5
MST
-7
MDT
-6
PST
-8
PDT
-7
SECTION
E
75

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