7X or 7-X may refer to:
- 7x, or seven times in multiplication
- Dassault Falcon 7X
- Saab 9-7X
- Wendelstein 7-X
- Merchandise 7X; see Coca-Cola formula
- Avenged 7X, nickname for Avenged Sevenfold
- Platinum 7X, A brand of vodka
- Spartan 7X Executive; see Spartan Executive
- 7X Energy, Inc.