Compared to other types of bonds what are the minimum denominations of savings bonds?

Savings bonds, such as Series EE and Series I bonds, typically have a minimum denomination of $25 when purchased electronically through the U.S. Treasury's website. Paper savings bonds, which are now less common, had minimum denominations of $50. This is lower than many other types of bonds, which often have minimum denominations starting at $1,000 or more.