| # | Greenwich Mean Time | GMT | 0.0
|
|---|
| 1 | Universal Time | UT | 0.0 |
| 2 | West Africa Time | WAT | 1.0 |
| 3 | Azores Time | AT | 2.0 |
| 4 | Brazil Zone 2 | BZT2 | 3.0 |
| 5 | Newfoundland Standard Time | NST | 3.5 |
| 6 | Atlantic Standard Time | AST | 4.0 |
| 7 | Atlantic War Time | AWT | 3.0 |
| 8 | Eastern Standard Time | EST | 5.0 |
| 9 | Eastern Daylight Time | EDT | 4.0 |
| 10 | Eastern War Time | EWT | 4.0 |
| 11 | Central Standard Time | CST | 6.0 |
| 12 | Central Daylight Time | CDT | 5.0 |
| 13 | Central War Time | CWT | 5.0 |
| 14 | Mountain Standard Time | MST | 7.0 |
| 15 | Mountain Daylight Time | MDT | 6.0 |
| 16 | Mountain War Time | MWT | 6.0 |
| 17 | Pacific Standard Time | PST | 8.0 |
| 18 | Pacific Daylight Time | PDT | 7.0 |
| 19 | Pacific War Time | PWT | 7.0 |
| 20 | Yukon Standard Time | YST | 9.0 |
| 21 | Yukon Daylight Time | YDT | 8.0 |
| 22 | Yukon War Time | YWT | 8.0 |
| 23 | Alaska/Hawaii Standard Time | AHST | 10.0 |
| 24 | Alaska/Hawaii Daylight Time | AHDT | 9.0 |
| 25 | Alaska/Hawaii War Time | AHWT | 9.0 |
| 26 | Hawaiian Standard Time | HST | 10.5 |
| 27 | Hawaiian Daylight Time | HDT | 9.5 |
| 28 | Hawaiian War Time | HWT | 9.5 |
| 29 | Bering Standard Time | BET | 11.0 |
| 30 | Nome Time | NT | 11.0 |
| 31 | Int'l Date Line West | IDLW | 12.0 |
| 32 | Int'l Date Line East | IDLE | -12.0 |
| 33 | New Zealand Std Summer Time | NZST | -13.0 |
| 34 | New Zealand Std Time | NZT | -12.0 |
| 35 | New Zealand Summer Time | NZS | -12.5 |
| 36 | New Zealand Time | NZ | -11.5 |
| 37 | USSR Zone 10 | UZ10 | -11.0 |
| 38 | Australian Eastern Daylight Time | AEDT | -11.0 |
| 39 | Australian Eastern Standard Time | AEST | -10.0 |
| 40 | Guam Standard Time | GST | -10.0 |
| 41 | Australian Central Daylight Time | ACDT | -10.5 |
| 42 | Australian Central Standard Time | ACST | -9.5 |
| 43 | South Australia Standard Time | SAST | -9.5 |
| 44 | South Australia Standard Time | SAT | -9.5 |
| 45 | South Australia Daylight Time | SDT | -10.5 |
| 46 | South Australia Daylight Time | SAD | -10.5 |
| 47 | Japan Standard Time | JST | -9.0 |
| 48 | Moluccas Time | MT | -8.5 |
| 49 | Australian Western Daylight Time | AWDT | -9.0 |
| 50 | Australian Western Standard Time | AWST | -8.0 |
| 51 | China Coast Time | CCT | -8.0 |
| 52 | Java Time | JT | -7.5 |
| 53 | USSR Zone 6 | USZ6 | -7.0 |
| 54 | South Sumatra Time | SST | -7.0 |
| 55 | North Sumatra Time | NST | -6.5 |
| 56 | USSR Zone 5 | USZ5 | -6.0 |
| 57 | Indian Time | IST | -5.5 |
| 58 | USSR Zone 4 | USZ4 | -5.0 |
| 59 | USSR Zone 3 | USZ3 | -4.0 |
| 60 | Iran Time | IT | -3.5 |
| 61 | Baghdad Time | BAT | -3.0 |
| 62 | Eastern European Daylight Time | EED | -3.0 |
| 63 | Eastern European Time | EET | -2.0 |
| 64 | Central European Daylight | CED | -2.0 |
| 65 | Middle European Daylight Time | MED | -2.0 |
| 66 | British Double Summer Time | BDST | -2.0 |
| 67 | British War Time | BWT | -2.0 |
| 68 | British Summer Time | BST | -1.0 |
| 69 | Central European Time | CET | -1.0 |
| 70 | Middle European Time | MET | -1.0
|
