A Dollar Bill Size. One dollar bills printed after 1957 are all green seal federal reserve notes. In 1928 the size of the one dollar bill was changed to the size that we consider normal today.
As for pixels, there's no specific answer because that numberwould depend on what resolution you're. Without seeming snide, the $100 bill is the same size as all other us currency. 6.14 x 2.61 inches in an effort to lower manufacturing costs, all federal reserve notes are made about 30 percent smaller—measuring 6.14 x 2.61 inches , rather than 7.375 x 3.125 inches.
