Dimensional Analysis Checker
Enter comma-separated base dimensions with exponents to compare two symbolic expressions locally.
A QUICK WALKTHROUGH
How to use this tool
- Enter the first dimension expression, such as L^1,T^-2.
- Enter the second expression using the same base-dimension labels.
- Compare the normalized exponent vectors.
User-defined symbols
Dimension labels and exponents are supplied by you. The tool does not provide a unit database, built-in constants, conversion rules, or engineering validation.
A symbolic comparison
Equivalent order and zero terms are normalized for display. Treat the result as a notation check, not a safety or design conclusion.
GOOD TO KNOW
Common questions
Does it know SI units?
No. Labels such as L or T have meaning only in your own input.
Does it check an engineering formula?
No. It compares symbolic exponent vectors and makes no safety claim.
What syntax is supported?
Use comma-separated terms such as M^1,L^2,T^-3. A missing exponent means 1.