I bond, T-bill and ladder calculators
Safe money: what an I bond is worth, what a T-bill really yields, and building ladders.
- I bond value4.26% now
- Treasury bill yieldNo state tax
- CD ladderBlended yield
- Bond ladderAfter-tax yield
I Bond Calculator: Find what an I bond is worth using the rate it actually earned in each six-month period.
Treasury Bill Calculator: Turn a T-bill's auction discount rate into its price, real yield and after-tax interest.
CD Ladder Calculator: Split your money across CD terms and see the blended yield and when each rung matures.
Bond Ladder Calculator: Plan a bond ladder and compare Treasuries, munis and corporates after tax.
Other calculators
- Withdrawals and RMDs
- Roth and IRA
- Self-employed and small business
- Social Security, Medicare and HSA
- TSP, FERS and military
- Brackets and investment tax
- State income tax
- State capital gains tax
- State estimated tax
- State 529 tax deductions
- State estate and inheritance tax
- FIRE and early retirement
- Lump sums and payoffs