Spring Constant Converter

    Convert between N/m, lbf/in spring rates

    Formula

    1 lbf/in = 175.127 N/m

    Spring constant (stiffness) relates force to displacement.

    Examples

    1000 N/m

    = 5.71 lbf/in.

    Frequently Asked Questions

    About Spring Constant

    Convert between spring constant units.