TBillLab

52 Week T-Bill Calculator

Yield and profit on a 52-week (364-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=950, Days to maturity=364 → $1,000, $950, $50, 0.0495%, 0.0528%, 0.0528%

How to use

The 52-week bill is the one-year tenor, auctioned every four weeks, and locks a yield for a full year.

FAQ

Why buy a 52-week bill?

It locks today’s yield for 12 months, hedging against falling short-term rates.

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