GC Content Calculator

Enter Calculation

Enter a valid DNA sequence using only A, T, G, and C characters. The sequence is not case-sensitive.
Example: ATGCATGCATGC
Note: GC content is the percentage of nitrogenous bases in a DNA sequence that are either guanine (G) or cytosine (C).

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Formula

Formula: GC Content Calculator

Results

GC Content

50%
Input DNA Sequence ATGCATGCATGC
Valid DNA Sequence ATGCATGCATGC
Total Valid Bases 12
GC Count 6
AT Count 6
AT Content 50%
■ GC Content ■ AT Content

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