Calibration Curve Calculator | Linear Regression for Lab Analysis

Create calibration curves with linear regression from your standards. Calculate unknown concentrations from instrument response. Get slope, intercept, and R² values instantly for analytical chemistry and lab work.

Simple Calibration Curve Calculator

Enter Calibration Data Points

Concentration
Response
1.
2.

Calibration Curve

Enter at least 2 valid data points to generate a calibration curve

Calculate Unknown Concentration

Create a valid calibration curve first by entering at least 2 data points
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Documentation

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