TBillLab

26 Week T-Bill Calculator

Yield and profit on a 26-week (182-day) T-bill.

Your T-bill numbers never leave your browser — all math runs locally.
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Try: Face value=1000, Purchase price=975, Days to maturity=182 → $1,000, $975, $25, 0.0495%, 0.0514%, 0.0514%

How to use

The 26-week bill is the 6-month benchmark tenor, auctioned every other week.

FAQ

How often are 26-week bills auctioned?

Every other Monday, with the 13-week bill on the same day.

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