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Production cross sections of the Higgs boson are measured in the H→ ZZ→ 4l (l= e, μ) decay channel. A data sample of proton–proton collisions at a centerof-mass energy of 13TeV, collected by the CMS detector at the LHC and corresponding to an integrated luminosity of 137 fb− 1 is used. The signal strength modifier μ, defined as the ratio of the Higgs boson production rate in the 4l channel to the standard model (SM) expectation, is measured to be μ= 0. 94±0. 07 (stat)