How much mortar per 100 brick?

The amount of mortar needed for 100 bricks typically ranges from 15 to 20 bags of mortar, depending on the size of the bricks and the thickness of the mortar joints. A standard brick size is about 7.5 x 3.5 x 2.25 inches, and a typical mortar joint is about 0.5 inches thick. For precise calculations, it's recommended to consult specific guidelines or calculators based on the project’s requirements.