Education

Grade Curve Calculator

Linear map of a score from one scale to another.

Free to use — no sign-up or login.

Curved score

This free Grade Curve Calculator covers Linear map of a score from one scale to another.

Simple linear curve between old and new ranges. Related education tools sit beside How it works, with no account required.

Using the Grade Curve Calculator

Linear map of a score from one scale to another. Typical inputs are Score, Old min, Old max and New min. How it works beside the form states the identity the Grade Curve Calculator applies.

FAQ

How do I use the Grade Curve Calculator?

Open the Grade Curve Calculator, fill Score, Old min, Old max and New min, and read the result. Enter Score, Old min, Old max, New min, and New max for the Grade Curve Calculator; use finite values in the indicated domain. The calculator reports Curved score: Simple linear curve between old and new ranges. Confirm the course's actual weighting and rounding policy before relying on the result.

What formula does the Grade Curve Calculator use?

The Grade Curve Calculator uses the identity in How it works. In words: Enter Score, Old min, Old max, New min, and New max for the Grade Curve Calculator; use finite values in the indicated domain. The calculator reports Curved score: Simple linear curve between old and new ranges. Confirm the course's actual weighting and rounding policy before relying on the result.