Piezoelectric laminate and piezoelectric element

A piezoelectric laminate comprising:

• a substrate;
• and
• a lower electrode layer, a seed layer, and a piezoelectric film provided in this order on the substrate,
• wherein the piezoelectric film contains, as a main component, a first perovskite-type oxide containing Pb, Zr, Ti, and Nb, the seed layer contains, as a main component, a second perovskite-type oxide that is lattice-matched with the first perovskite-type oxide, and in a crystal grain size distribution acquired by an electron back scattered diffraction method, a proportion of crystal grains having a grain size of 100 nm or less is 15% or less in the piezoelectric film, and in a case where a positive-side coercive electric field is defined as Ec+ and a negative-side coercive electric field is defined as Ec− in polarization-electric field characteristics, the piezoelectric film satisfies the following expressions:
• |Ec++Ec−|<|Ec+−Ec−|, 55 kV/cm≤Ec+≤75 kV/cm, and 75 kV/cm≤Ec+−Ec−≤100 kV/cm.