Atlas V Variants Variants

| Version | Fairing | CCBs | SRBs | Upper_stage | Payload_to_LEO | Payload_to_GTO | Launches_to_date |
|---|---|---|---|---|---|---|---|
| 522 | 5.4 m | 1 | 2 | DEC | – | – | 0 |
| 531 | 5.4 m | 1 | 3 | SEC | 15,575kg | 7,475kg | 3 |
| 532 | 5.4 m | 1 | 3 | DEC | – | – | 0 |
| 541 | 5.4 m | 1 | 4 | SEC | 17,443kg | 8,290kg | 1 |
| 542 | 5.4 m | 1 | 4 | DEC | – | – | 0 |
| 551 | 5.4 m | 1 | 5 | SEC | 18,814kg | 8,900kg | 4 |
| 552 | 5.4 m | 1 | 5 | DEC | 20,520kg | – | 0 |
| Heavy (HLV/5H1) | 5.4 m | 3 | – | SEC | – | – | 0 |
| Heavy (HLV DEC/5H2) | 5.4 m | 3 | – | DEC | 29,400kg | – | 0 |