Euribor and other reference interest rates

Reference interest rate is a market rate used by banks for pricing loans such as home or student loans. The reference interest rate is always publicly available for anybody to view. The euro area’s own reference interest rate is the Euribor. OP cooperative banks offer the 3, 6 or 12 month Euribor and OP-Prime as the reference rate, depending on the loan type.

Euribor is the most common reference rate

The Euribor (Euro Interbank Offered Rate) is a reference interest rate in the euro area money market. It is commonly applied to loans and deposits. The rate’s name indicates the period of time during which the borrowing rate remains unchanged: either 3, 6 or 12 months. For example, the interest rate of a loan tied to the 12-month Euribor remains unchanged for 12 months, while a 6-month Euribor loan is adjusted every 6 months from the loan drawdown date.

Euribor rates are quoted daily at 12.00 Finnish time. A new interest period will begin on the interest rate adjustment date. The new total interest rate consists of a margin and the reference interest rate on the interest rate determination date. The interest rate determination date is the banking day before the interest rate adjustment date.

For the latest news on Euribor rates, visit the Bank of Finland website.

Benefits of the 12-month Euribor

The 12-month Euribor is the most popular reference rate for home loans in Finland. Its biggest benefit is its predictability. It is easier to plan your finances when you know what your loan interest will be for the next 12 months.

The 12-month Euribor responds to the rises and falls in interest rates more slowly than short-term interest rates. This means that if interest rates start to rise shortly after the rate adjustment, the 12-month Euribor protects borrowers from higher interest rates for a longer time. On the other hand, borrowers may have to wait longer to benefit from falling interest rates.

Behaviour of shorter-term Euribor rates

The 3-month and 6-month Euribor rates respond to changes in interest rates more quickly than the 12-month Euribor. Like their names suggest, these interest rates are adjusted every three or six months. This means that the loan instalment or the loan term may change every three or six months.

What is OP-Prime?

OP-Prime is a reference rate used by OP cooperative banks. It is affected by general interest rate trends and financial outlook, among other factors. OP-Prime is more stable than the Euribor rates and tracks market interest rates at a steady pace.

OP-Prime does not have a pre-announced adjustment date. Instead, OP Cooperative's Executive Management Team decides on any changes to the rate. When changes are made to OP-Prime, the information will be communicated in the What's new section of the op.fi service and with a press release.

This is how an interest rate adjustment affects the loan instalment or loan term

At the time of interest rate adjustment, the instalment amount or the loan term may change. This is due to the change in the reference interest rate. Its effect depends on the loan repayment method you have selected:

  • In the case of variable annuity, the loan instalment may increase or decrease.
  • In the case of equal payment, each instalment stays the same, but the loan term will become longer or shorter.
  • In the case of equal amortisation, the amount of interest added to the repayment may vary, in other words, the instalment may change.