DNA Molecular Weight Calculator
Calculate DNA molecular weight from a nucleotide sequence quickly and easily.
DNA Calculation Result
Molecular Weight
0 Da
Sequence Length
0 bp
Adenine (A)
0
Thymine (T)
0
Guanine (G)
0
Cytosine (C)
0
GC Content
0%
AT Content
0%
DNA Type
ssDNA
How it works:
Enter a DNA sequence using A, T, G, and C. The calculator counts
each nucleotide and estimates molecular weight using standard
average residue masses. For double-stranded DNA, the calculated
value is based on the complementary strand as well.