Top quark pair production cross-section in ATLAS

The Run 2 data set of ATLAS continues to be a fruitful resource for high precision and innovative measurements. A summary of the latest inclusive and differential top quark pair production cross-section measurements with the ATLAS detector is presented. A new measurements of the inclusive $t\bar{t}$ production cross-section at $\sqrt{s}$ = 5.02 TeV is highlighted. Differential cross-section measurement using boosted top quark pair events in the lepton+jets and all-hadronic final states at $\sqrt{s}$ = 13 TeV are summarised. The results represent precision tests of QCD predictions and serve as a basis for EFT interpretations.