Work out bond ladder plan instantly with clear inputs, formula shown and shareable results.
A bond ladder splits money across equally spaced maturities, so a slice matures regularly and can be reinvested at prevailing rates. That structure spreads reinvestment risk and keeps average maturity roughly half the longest rung.
Ladder
Per rung = total / rungs; average maturity = spacing × (rungs + 1)/2
Figures are estimates for planning only. Market returns are not guaranteed, and rates, limits and tax rules change. This is not financial or tax advice — speak to a qualified adviser before acting.
A single maturity concentrates reinvestment risk on one date. A ladder averages across the rate cycle.
It is reinvested at the far end of the ladder, keeping the structure intact and the average maturity stable.