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The unpolarised transverse momentum dependent distribution and fragmentationfunctions are extracted from HERMES and COMPASS experimental measurements ofSIDIS multiplicities for charged hadron production. The data are grouped intoindependent bins of the kinematical variables, in which the TMD factorisationis expected to hold. A simple factorised functional form of the TMDs isadopted, with a Gaussian dependence on the intrinsic transverse momentum, whichturns out to be quite adequate in shape. HERMES data do not need anynormalisation correction, while fits of the COMPASS data much improve with a$y$-dependent overall normalisation factor. A comparison of the extracted TMDswith previous EMC and JLab data confirms the adequacy of the simple Gaussiandistributions. The possible role of the TMD evolution is briefly considered.

Unpolarised Transverse Momentum Dependent Distribution and Fragmentation Functions from SIDIS Multiplicities