List of Time Zone names with their abbreviations, UTC Offset and its location for Standard Time and Daylight Saving Time (DST) across the world.
| Abbreviation | Time Zone Name | Offset |
|---|---|---|
| ACT | Acre Time | UTC -5 |
| AMST | Amazon Summer Time | UTC -3 |
| AMT | Amazon Time | UTC -4 |
| BOT | Bolivia Time | UTC -4 |
| BRST | Brasilia Summer Time | UTC -2 |
| BRT | Brasilia Time | UTC -3 |
| BST | Brazilian Summer Time | UTC -2 |
| BT | Brazil Time | UTC -3 |
| CLST | Chile Summer Time | UTC -3 |
| CLT | Chile Standard Time | UTC -4 |
| COT | Colombia Time | UTC -5 |
| ECT | Ecuador Time | UTC -5 |
| FKDT | Falkland Island Daylight Time | UTC -3 |
| FKST | Falkland Islands Summer Time | UTC -3 |
| FKST | Falkland Island Standard Time | UTC -4 |
| FKT | Falkland Island Time | UTC -4 |
| FNT | Fernando De Noronha Time | UTC -2 |
| GFT | French Guiana Time | UTC -3 |
| GST | South Georgia Time | UTC -2 |
| GYT | Guyana Time | UTC -4 |
| HLV | Hora Legal De Venezuela (Spanish) | UTC -4 |
| PET | Peru Time | UTC -5 |
| PYST | Paraguay Summer Time | UTC -3 |
| PYT | Paraguay Time | UTC -4 |
| SRT | Suriname Time | UTC -3 |
| UYST | Uruguay Summer Time | UTC -2 |
| UYT | Uruguay Time | UTC -3 |
| VET | Venezuelan Standard Time | UTC -4 |
| WARST | Western Argentine Summer Time | UTC -3 |