Editorial policy

Everything here rests on Treasury's own rules and data, and nothing more.

Sources

Our rates, limits and cash-in rules are drawn from TreasuryDirect and the Fiscal Data service of the U.S. Treasury. We leave out rate forecasts, and we make no guesses about what rates will be.

Checking

Whenever Treasury sets a new rate, we refresh the table here and rerun the worked examples. We write in plain English, then read the copy against the source for accuracy before publication.

Independence

Nobody pays to appear on this site. No ads appear here, and there are no affiliate links or sponsored content.

Corrections

If you spot a mistake, email contact@savingsibondscalculator.com. Confirmed mistakes get corrected as soon as we can.

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