How to Calculate the Price of Treasury Bills | The Motley Fool (2024)

Treasury bills are among the safest investments in the market. They're backed by the full faith and credit of the U.S. government, and they come in maturities ranging from four weeks to one year. When buying Treasury bills, you'll find that quotes are typically given in terms of their discount, so you'll need to calculate the actual price.

How to Calculate the Price of Treasury Bills | The Motley Fool (1)

Image source: Getty Images.

The calculation

Getting the price from the interest rate

To calculate the price, you need to know the number of days until maturity and the prevailing interest rate. Take the number of days until the Treasury bill matures and multiply it by the interest rate in percent. Take the result and divide it by 360, as the Treasury uses interest-rate assumptions using the common accounting standard of 360-day years.

Then, subtract the resulting number from 100. That will give you the price of a Treasury bill with a face value of $100. If you want to invest more, then you can adjust the figure accordingly.

As a simple example, say you want to buy a $1,000 Treasury bill with 180 days to maturity, yielding 1.5%. To calculate the price, take 180 days and multiply by 1.5 to get 270. Then, divide by 360 to get 0.75, and subtract 100 minus 0.75. The answer is 99.25. Because you're buying a $1,000 Treasury bill instead of one for $100, multiply 99.25 by 10 to get the final price of $992.50.

Keep in mind that the Treasury doesn't make separate interest payments on Treasury bills. Instead, the discounted price accounts for the interest that you'll earn. For instance, in the preceding example, you'll receive $1,000 at the end of the 180-day period. Because you only paid $992.50, the remaining $7.50 represents the interest on your investment over that time frame.

Treasury bill quotes can look complicated, but it's pretty easy to figure out the price. With just a few simple calculations, you can convert quotes to Treasury-bill prices, and know what you'll need to pay to invest.

To get more information on how to start investing -- in Treasury bills and other investment instruments -- head on over to our Broker Center.

Related investing topics

Related investing topics

The Motley Fool has a disclosure policy.

How to Calculate the Price of Treasury Bills | The Motley Fool (2024)

FAQs

How to Calculate the Price of Treasury Bills | The Motley Fool? ›

As a simple example, say you want to buy a $1,000 Treasury bill with 180 days to maturity, yielding 1.5%. To calculate the price, take 180 days and multiply by 1.5 to get 270. Then, divide by 360 to get 0.75, and subtract 100 minus 0.75. The answer is 99.25.

How much does a $10,000 treasury bill cost? ›

They are sold at a discount to face value, and the difference between the discounted price and face value is your return on investment. For example, if you buy a 12-week T-bill with a face value of $10,000 for $9,800, the difference of $200 is your return for holding the security for 12 weeks.

What is the price of a Treasury bill with a face value of $100000 yield on a bank discount basis of 5.89% and 100 days to maturity? ›

For the 100-day Treasury bill with a face value (F) of $100,000, if the yield on a bank discount basis (Yd) is quoted as 5.89%, D is equal to: D = Yd (F) = 0.0589($100,000 = $1,636.11. Price = $100,000 – $1,636.11 = $98,363.89.

How much does Warren Buffett have in Treasury bills? ›

Buffett takes an entirely different approach. Berkshire held more than $360 billion of stocks, $167 billion of cash (mostly Treasury bills), and just $24 billion of bonds at the end of 2023. Nearly all those investments were held at its insurance unit.

What is one downside to investing in treasuries? ›

But while they are lauded for their security and reliability, potential drawbacks such as interest rate risk, low returns and inflation risk must be carefully considered. If you're interested in investing in Treasury bonds or have other questions about your portfolio, consider speaking with a financial advisor.

How to calculate T-bill price? ›

When they mature, we pay you the face value. The difference between the face value and the discounted price you pay is "interest." To see what the purchase price will be for a particular discount rate, use the formula: Price = Face value (1 – (discount rate x time)/360)

How do you calculate the T-bill rate? ›

To calculate yield, subtract the bill's purchase price from its face value and then divide the result by the bill's purchase price. Finally, multiply your answer by 100 to convert it to a percentage.

What is the difference between interest rate and yield on Treasury bills? ›

Yield is the annual net profit that an investor earns on an investment. The interest rate is the percentage charged by a lender for a loan. The yield on new investments in debt of any kind reflects interest rates at the time they are issued.

What is the yield on a 1m Treasury bill? ›

1 Month Treasury Rate is at 5.49%, compared to 5.49% the previous market day and 3.54% last year. This is higher than the long term average of 1.44%. The 1 Month Treasury Rate is the yield received for investing in a US government issued treasury bill that has a maturity of 1 month.

Why people don t invest in Treasury bill? ›

The biggest downside of investing in T-bills is that you're going to get a lower rate of return compared to other investments, such as certificates of deposit, money market funds, corporate bonds or stocks. If you're looking to make some serious gains in your portfolio, T-bills aren't going to cut it.

Why do people still invest in Treasury bills? ›

While interest rates and inflation can affect Treasury bill rates, they're generally considered a lower-risk (but lower-reward) investment than other debt securities. Treasury bills are backed by the full faith and credit of the U.S. government. If held to maturity, T-bills are considered virtually risk-free.

Why does Buffett buy Treasury bills? ›

Why Buffett Loves Treasury Bills. In 2022, Buffett's Berkshire Hathaway held a whopping $126 billion in U.S. Treasury bills. Buffett reportedly prefers T-bills to other options because he never wants to worry about whether or not Berkshire's pile of cash is safely invested.

Can you lose money investing in Treasury bills? ›

The Bottom Line. Treasury Bills, or T-bills, represent short-term debt obligations by the Treasury. Because the U.S. government backs them, they are considered extremely low-risk, although they also have relatively low returns. TreasuryDirect.

Do you pay capital gains on Treasury bills? ›

Are Treasury bills taxed as capital gains? Normally no. However, if you buy a T-bill in the secondary market and then achieve a profit, you may be liable for capital gains depending on your exact purchase price.

Which is better, Treasury bills or notes? ›

Treasury bills have the shortest maturities, up to one year, making them the best choice for short-term investment. Treasury bonds, with maturities of 20 and 30 years, suit long-term investment needs. Treasury notes, with maturities ranging from 2 to 10 years, are suitable for intermediate-term investment.

Is there a fee to buy Treasury bills? ›

Treasury bills (T-bills) are short-term securities with maturities ranging from four weeks to 52 weeks. By buying directly from the U.S. Treasury, you can avoid paying any extra fees or commissions to your bank. The U.S. Treasury has a $100 minimum to purchase a T-Bill, which is a lower minimum than many banks.

How much do you make on a 4 week treasury bill? ›

4 Week Treasury Bill Rate is at 5.29%, compared to 5.28% the previous market day and 3.40% last year. This is higher than the long term average of 1.41%. The 4 Week Treasury Bill Rate is the yield received for investing in a US government issued treasury bill that has a maturity of 4 weeks.

Are Treasury bills are sold in units of $10000? ›

T-bills are assigned a specific face value, such as $1,000, $5,000 or $10,000, but you can usually purchase them for less than that. The amount you pay is called the discount rate. Once the securities mature, the government hands over the full amount of the bill.

What is the 8 week T-bill rate? ›

United States 8-Week Bill Auction
Release DateActualPrevious
Apr 18, 20245.275%5.270%
Apr 11, 20245.270%5.260%
Apr 04, 20245.260%5.275%
Mar 28, 20245.275%5.270%
2 more rows

References

Top Articles
Latest Posts
Article information

Author: Dean Jakubowski Ret

Last Updated:

Views: 6375

Rating: 5 / 5 (70 voted)

Reviews: 93% of readers found this page helpful

Author information

Name: Dean Jakubowski Ret

Birthday: 1996-05-10

Address: Apt. 425 4346 Santiago Islands, Shariside, AK 38830-1874

Phone: +96313309894162

Job: Legacy Sales Designer

Hobby: Baseball, Wood carving, Candle making, Jigsaw puzzles, Lacemaking, Parkour, Drawing

Introduction: My name is Dean Jakubowski Ret, I am a enthusiastic, friendly, homely, handsome, zealous, brainy, elegant person who loves writing and wants to share my knowledge and understanding with you.