Heavy Flavour Measurements in ATLAS and CMS

We present heavy flavour measurements performed by the ATLAS and CMS collaboration with data produced at the Large Hadron Collider. The production mechanism of heavy flavour hadrons is discussed as well as lifetime measurements and searches for the rare decay Bs->mumu. The large available statistics of about 5 fb-1 per experiment collected during the year 2011 together with the excellent detector performance allows to perform competitive heavy flavour measurements.