USD LIBOR rates in 2023 Historical American dollar LIBOR interest rates for the year 2023

This page shows a summary of the historic USD LIBOR interest rates for 2023. The first table below shows the first, last, highest, lowest and average American dollar LIBOR interest rate for each maturity that existed in 2023. If you click on a maturity, you can access a page with the most recent rates. If you look further down the page, you can find more information about the development of the American dollar LIBOR interest rates over 2023 for each maturity.

Check the current LIBOR interest rates

USD LIBOR 2023, all maturities
First
Last
Highest
Lowest
Average
USD LIBOR Overnight
4.31886 %
5.06157 %
5.07614 %
4.29686 %
4.73406 %
USD LIBOR 1 month
4.40129 %
5.46920 %
5.48030 %
4.38429 %
5.14520 %
USD LIBOR 3 months
4.78186 %
5.59301 %
5.68738 %
4.78186 %
5.39644 %
USD LIBOR 6 months
5.13614 %
5.58598 %
5.92924 %
4.83400 %
5.58569 %
USD LIBOR 12 months
5.44686 %
6.04143 %
6.04143 %
4.70343 %
5.46959 %

LIBOR is a registered trademark of the ICE Benchmark Administration (IBA). A Licensing Agreement with IBA is mandatory for all commercial use of the data and the registered trademarks. Neither IBA, nor the ICE LIBOR contributor banks, nor the designated distributor of ICE LIBOR from time to time, can be held liable for any irregularity or inaccuracy of ICE LIBOR. All rights reserved! Use of the data is at your own risk.

Additional information per maturity

You will find a chart and a table below with additional information about the development of the USD LIBOR interest rates in 2023. When you select a maturity in the selection box, the page will automatically show the information for the relevant maturity.

Chart USD LIBOR 3 months

Historical USD LIBOR rates 2023
USD LIBOR 3 months in 2023
First
Last
Highest
Lowest
Average
January
4.78186 %
4.81357 %
4.82971 %
4.78186 %
4.80749 %
February
4.79629 %
4.97100 %
4.97100 %
4.79629 %
4.88791 %
March
4.98114 %
5.19271 %
5.19271 %
4.86629 %
5.05178 %
April
5.22257 %
5.30243 %
5.30243 %
5.19786 %
5.25577 %
May
5.33629 %
5.51671 %
5.51671 %
5.31829 %
5.38034 %
June
5.49857 %
5.54543 %
5.55743 %
5.49629 %
5.52634 %
July
5.53035 %
5.62693 %
5.63352 %
5.53035 %
5.58445 %
August
5.62796 %
5.66283 %
5.68406 %
5.62618 %
5.64236 %
September
5.66391 %
5.65711 %
5.67260 %
5.64719 %
5.66149 %
October
5.64976 %
5.64436 %
5.68738 %
5.63873 %
5.65966 %
November
5.65351 %
5.63099 %
5.65482 %
5.62728 %
5.63947 %
December
5.63684 %
5.59301 %
5.64767 %
5.59177 %
5.62798 %