Lemgth Of Dollar. What’s the diameter of a half dollar? All us paper currency is 2.61 inches wide and 6.14 inches long,.0043 inches thick and weigh 1 gram.
What are the dimensions of a one dollar bill? We wrote a whole guide on fancy serial numbers you can view here. In 1928 the size of the one dollar bill was changed to the size that we consider normal today.
