UK Treasury bill

A debt instrument issued by the UK government with a maturity of less than one year.

In the United Kingdom, the Debt Management Office (DMO) issues UK Treasury bills through a weekly tender process. Treasury bills are used to raise cash to finance the Government’s day-to-day operational needs.

They are zero coupon bonds that have a maturity of less than one year. They can have a maturity as short as one day. However, in most weekly tenders the DMO offers a mix of 1-month, 3-month, and 6-month Treasury bills.  

UK Treasury bills are unconditional obligations made by the UK Government with recourse to the National Loans Fund and the Consolidated Fund. This means that the UK Government stands behind Treasury bills and promises to repay them.

The National Loans Fund is like the Government’s lending account at the Bank of England, while the Consolidated fund is more like the Government’s current account.

UK Treasury bills were first introduced in 1877 and, since then, the UK Government has never defaulted on these securities. 

Unlike longer-term UK government debt, such as gilts, which usually pay a coupon (interest) and have a maturity date of 1 year or more, UK Treasury bills are issued at a discount to their maturity value and do not pay a coupon. 

When you buy a UK Treasury bill, you purchase it at less than its maturity value (at a discount) and you receive back its maturity value when it matures. The maturity value is sometimes called the par value or nominal value.

 

For example, a 28-day UK Treasury bill with a maturity value of £1,000 and a 5% annualised yield, will have a purchase price of £996.16. The difference between the maturity value and purchase price is the yield of £3.84 a customer will earn over the 28 day period. These calculations do not take into account any fees.

UK Treasury bills are also called “zero-coupon” instruments.

More terms

Profit and Loss Statement (P&L)

A statement that summarises firm's expenses, costs, and revenues incurred during a time period. AKA income statement.
Read more

Growth stocks

These are stocks in companies that are considered to be “growing”. These companies may be delivering new products and services, or entering new markets.
Read more

Zero-Sum Game

A situation in which one person's gain is another's loss.
Read more

Wall Street

A street in New York that became a figure of speech for the financial markets of the US.
Read more

Depository

We look at what is a depository and what role they play in keeping markets work.
Read more

Margin call

Learn what a margin call stands for in financial terms.
Read more

NASDAQ

A US stock exchange specialising in the shares of technology companies.
Read more

Professional Client

An investor that is able to meet several regulatory criteria.
Read more

Synthetic ETFs

An ETF that that reproduces the return of an index through the use of swaps.
Read more

You’re just minutes away from commission-free investing

When you invest, your capital is at risk