| Name | Family | Manufacturer | Maiden Flight Date | Active | Reusable | Launch Count | Length (m) | Max Diameter (m) | LEO Capacity (kg) | GTO Capacity (kg) | Thrust at Liftoff (kN) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Kosmos-2I 63S1 | Kosmos | Strategic Rocket Forces | 10/27/1961 | ✘ | ✘ | 38 | 31.0 | 1.6 | 300.0 | — | — |
| Kosmos-3M | Kosmos | Russian Space Forces | 05/15/1967 | ✘ | ✘ | 445 | — | — | — | — | — |
| Kosmos 65S3 | Kosmos | Strategic Rocket Forces | 08/18/1964 | ✘ | ✘ | 8 | 26.0 | 2.4 | 1400.0 | — | — |
| KSLV 2 TLV | KSLV | Korea Aerospace Research Institute | 11/28/2018 | ✘ | ✘ | 1 | — | — | — | — | — |
| Kuaizhou | Kuaizhou | ExPace | 01/09/2017 | ✔ | ✘ | 30 | 19.4 | 1.4 | 300.0 | — | — |
| Kuaizhou | Kuaizhou | China Aerospace Science and Industry Corporation | 09/25/2013 | ✘ | ✘ | 2 | 11.0 | 1.4 | 0.0 | 0.0 | — |
| Kuaizhou-11 | Kuaizhou | ExPace | 07/10/2020 | ✔ | ✘ | 3 | — | 2.2 | 1000.0 | — | — |
| Kwangmyongsong | Korean Committee of Space Technology | 02/07/2016 | ✘ | ✘ | 0 | — | — | — | — | — | |
| Lambda 4S | Institute of Space and Astronautical Science | 09/26/1966 | ✘ | ✘ | 5 | 16.5 | 0.74 | 26.0 | — | — | |
| LauncherOne | Virgin Orbit | 05/25/2020 | ✘ | ✘ | 6 | 16.0 | 1.6 | 500.0 | — | 327.0 | |
| Little Joe | Little Joe | North American Aviation | 08/21/1959 | ✘ | ✘ | 8 | 17.0 | — | — | — | — |
| Little Joe II | Little Joe | Convair | 08/28/1963 | ✘ | ✘ | 5 | 26.2 | 3.9 | — | — | — |
| Long March | Long March | China Aerospace Science and Technology Corporation | — | ✔ | ✘ | 0 | — | — | — | — | — |
| Long March 1 | Long March | China Aerospace Science and Technology Corporation | 04/24/1970 | ✘ | ✘ | 2 | — | — | — | — | — |
| Long March 11 | Long March, Long March 11 | China Aerospace Science and Technology Corporation | 09/25/2015 | ✔ | ✘ | 17 | 20.0 | 2.0 | 500.0 | 0.0 | 1177.0 |
| Long March 12 | Long March, Long March 12 | China Aerospace Science and Technology Corporation | 11/30/2024 | ✔ | ✘ | 2 | 62.0 | 3.8 | 12000.0 | — | 5000.0 |
| Long March 2 | Long March, Long March 2 | China Aerospace Science and Technology Corporation | 09/06/2008 | ✘ | ✘ | 3 | — | — | — | — | — |
| Long March 2 | Long March, Long March 2 | China Aerospace Science and Technology Corporation | 09/09/1982 | ✔ | ✘ | 62 | 42.0 | 3.35 | 3850.0 | — | — |
| Long March 2 | Long March, Long March 2 | China Aerospace Science and Technology Corporation | 11/05/1974 | ✘ | ✘ | 4 | 31.17 | 3.35 | 1800.0 | — | 2786.0 |
| Long March 2 | Long March, Long March 2 | China Aerospace Science and Technology Corporation | 10/31/2011 | ✔ | ✘ | 19 | 62.0 | 3.35 | 8399.0 | — | — |
| Long March 2C/SD | Long March, Long March 2 | China Aerospace Science and Technology Corporation | 09/01/1997 | ✘ | ✘ | 7 | 42.0 | 3.35 | 3850.0 | — | 2786.0 |
| Long March 2C/SM | Long March, Long March 2 | China Aerospace Science and Technology Corporation | 12/29/2003 | ✘ | ✘ | 2 | 42.0 | 3.35 | 3850.0 | 1440.0 | 2962.0 |
| Long March 2C/YZ-1S | Long March, Long March 2 | China Aerospace Science and Technology Corporation | 10/09/2018 | ✔ | ✘ | 9 | 42.0 | 3.35 | 3850.0 | 1250.0 | 2962.0 |
| Long March 2D | Long March, Long March 2 | China Aerospace Science and Technology Corporation | 08/09/1992 | ✔ | ✘ | 96 | 38.3 | 3.35 | 3500.0 | 0.0 | 2962.0 |
| Long March 2D/YZ-3 | Long March, Long March 2 | China Aerospace Science and Technology Corporation | 12/29/2018 | ✔ | ✘ | 4 | — | — | — | — | — |