Question: what is the standard size of a headstone?
Answer: A standard size for a single grave is 24” by 12”, although 28” by 16” is used for more elaborate single headstones or double depth graves where 2 names need to be inscribed on one headstone. For a companion grave marker that sits centered over 2 side by side graves, the typical dimensions are 36” by 18” or 44” by 14”.