This is a list of common physical constants and variables, and their notations. Note that bold text indicates that the quantity is a vector.

Latin characters

Greek characters

Other characters

See also

• List of letters used in mathematics and science

• Glossary of mathematical symbols

• List of mathematical uses of Latin letters

• Greek letters used in mathematics, science, and engineering

• Physical constant

• Physical quantity

• International System of Units

• ISO 31

References