We study the sensitivity of anomalous neutral triple gauge couplings (aNTGC) via $$pp \rightarrow ZZ$$ $pp\to ZZ$ production in the 4$$\ell $$ $\ell$ channel at 100 TeV center of mass energy of future circular hadron collider, FCC-hh. The analysis including the realistic detector effects is performed in the mode where both Z bosons decay into same-flavor, oppositely charged lepton pairs. The sensitivities to the charge–parity (CP)-conserving couplings $$C_{{\tilde{B}}W} / \Lambda ^{4}$$ $C_{\tilde{B}W}/{\Lambda }^4$ and CP-violating couplings $$C_{WW} / \Lambda ^{4}$$ $C_{\mathrm{WW}}/{\Lambda }^4$ , $$C_{BW} / \Lambda ^{4}$$ $C_{\mathrm{BW}}/{\Lambda }^4$ and $$C_{BB} / \Lambda ^{4}$$ $C_{\mathrm{BB}}/{\Lambda }^4$ obtained at 95% Confidence Level using the invariant mass distribution of the 4$$\ell $$ $\ell$ system reconstructing the leading and sub-leading Z boson candidates are $$[-\,0.09, \,\, +\,0.09]$$ $[-0.09,+0.09]$ , $$[-\,0.21, \,\, +\,0.21]$$ $[-0.21,+0.21]$ , $$[-\,0.26, \,\, +\,0.26]$$ $[-0.26,+0.26]$ , and $$[-\,0.10, \,\, +\,0.10]$$ $[-0.10,+0.10]$ in units of $$\hbox {TeV}^{-4}$$ ${\text{TeV}}^{-4}$ , respectively.