How is nanometre related to angstrom? Share with your friends Share 1 Smruthi Balaji answered this An angstrom = 0.1 nanometers. There are 10 angstroms in a nanometer. this is how it is related 8 View Full Answer Tamanna answered this They are related as, an angstrom = 0.1 nanometer. There are 10 angstroms in a nanometer. 10