**Conformal** may refer to:

- Conformal map, in mathematics
- Conformal geometry, in mathematics
- Conformal map projection, in cartography
- Conformal film on a surface
- Conformal fuel tanks on military aircraft
- Conformal coating in electronics
- Conformal hypergraph, in mathematics
- Conformal (software), in ASIC Software
- Conformal field theory in physics, such as:
- Boundary conformal field theory
- Coset conformal field theory
- Irrational conformal field theory
- Logarithmic conformal field theory
- Rational conformal field theory