A floor pump includes a base; and a cylinder assembly having a first end coupled to the base and a second end, with a cross-sectional area of the first end of the cylinder assembly being larger than the second end of the cylinder assembly. A linkage assembly is partially disposed in the cylinder assembly and communicates with the base. A hose has a first end coupled to the base and communicating with the linkage assembly and a second end coupled to a thing desired to be inflated.