Costs
Cost per credit from tuition and credits
The core division. It turns a lump tuition sum into a rate that can be compared across institutions and terms.
The Formula
Cost per credit = tuition / credits
The core division. It turns a lump tuition sum into a rate that can be compared across institutions and terms.
| Symbol | Meaning | Unit | Notes |
|---|---|---|---|
| T | Tuition charged for the period | currency | The tuition line only — fees, housing and books are excluded. |
| N | Credits the tuition covers | credits | Count the credits the same tuition actually buys, not the credits a whole degree needs. |
| C | Cost per credit | currency per credit | Currency per credit; 12000 over 30 credits gives 400. |
What Each Symbol Means
Tcurrency
Tuition charged for the period
The tuition line only — fees, housing and books are excluded.
Ncredits
Credits the tuition covers
Count the credits the same tuition actually buys, not the credits a whole degree needs.
Ccurrency per credit
Cost per credit
Currency per credit; 12000 over 30 credits gives 400.
See It Worked With Real Numbers
A formula on its own does not tell you which number goes where. The how to calculate cost per credit page applies this equation to a concrete case, shows every intermediate step, and names the mistakes that produce a wrong answer even when the algebra is right.
Where This Formula Appears
This equation is the working core of How To Calculate Cost Per Credit, filed under Education. Every number the guide produces comes from substituting into this one line.